Mock Version: 1.4.9
Mock Version: 1.4.9
ENTER ['do'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target riscv64 --nodeps /builddir/build/SPECS/mathgl.spec'], chrootPath='/var/lib/mock/f29-build-14437-6630/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8', 'http_proxy': 'http://192.168.0.254:3128', 'https_proxy': 'http://192.168.0.254:3128'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x20011da748>timeout=345600uid=995gid=135user='mockbuild'nspawn_args=[]unshare_net=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target riscv64 --nodeps /builddir/build/SPECS/mathgl.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8', 'http_proxy': 'http://192.168.0.254:3128', 'https_proxy': 'http://192.168.0.254:3128'} and shell False
BUILDSTDERR: sh: /usr/bin/python: No such file or directory
BUILDSTDERR: sh: /usr/bin/python: No such file or directory
Building target platforms: riscv64
Building for target riscv64
Wrote: /builddir/build/SRPMS/mathgl-2.4.1-4.fc29.src.rpm
Child return code was: 0
ENTER ['do'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/mathgl.spec'], chrootPath='/var/lib/mock/f29-build-14437-6630/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8', 'http_proxy': 'http://192.168.0.254:3128', 'https_proxy': 'http://192.168.0.254:3128'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x20011da748>timeout=345600uid=995gid=135user='mockbuild'nspawn_args=[]unshare_net=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/mathgl.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'en_US.UTF-8', 'http_proxy': 'http://192.168.0.254:3128', 'https_proxy': 'http://192.168.0.254:3128'} and shell False
Building target platforms: riscv64
Building for target riscv64
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.d7Kdf2
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf mathgl-2.4.1
+ /usr/bin/gzip -dc /builddir/build/SOURCES/mathgl-2.4.1.tar.gz
+ /usr/bin/tar -xof -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd mathgl-2.4.1
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ rm -rf addons/getopt
+ mkdir lang/python2 lang/python3
+ touch lang/python2/CMakeLists.txt lang/python3/CMakeLists.txt
+ for file in AUTHORS ChangeLog.txt README
+ sed 's/\r//' AUTHORS
+ touch -r AUTHORS AUTHORS.new
+ mv AUTHORS.new AUTHORS
+ for file in AUTHORS ChangeLog.txt README
+ sed 's/\r//' ChangeLog.txt
+ touch -r ChangeLog.txt ChangeLog.txt.new
+ mv ChangeLog.txt.new ChangeLog.txt
+ for file in AUTHORS ChangeLog.txt README
+ sed 's/\r//' README
+ touch -r README README.new
+ mv README.new README
+ echo 'Patch #0 (mathgl-2.4.1-examples.patch):'
Patch #0 (mathgl-2.4.1-examples.patch):
+ /usr/bin/patch --no-backup-if-mismatch -p1 -b --suffix .examples --fuzz=0
patching file examples/CMakeLists.txt
+ echo 'Patch #1 (mathgl-2.4.1-fltk-skip-fluid.patch):'
Patch #1 (mathgl-2.4.1-fltk-skip-fluid.patch):
+ /usr/bin/patch --no-backup-if-mismatch -p1 -b --suffix .fluid --fuzz=0
patching file CMakeLists.txt
+ echo 'Patch #2 (mathgl-2.4.1-no_hdf4-and-hdf5-simultaneously.patch):'
Patch #2 (mathgl-2.4.1-no_hdf4-and-hdf5-simultaneously.patch):
+ /usr/bin/patch --no-backup-if-mismatch -p1 -b --suffix .no-hdf4-and-hdf5-simultaneously --fuzz=0
patching file CMakeLists.txt
+ echo 'Patch #5 (mathgl-2.4.1-lang.patch):'
Patch #5 (mathgl-2.4.1-lang.patch):
+ /usr/bin/patch --no-backup-if-mismatch -p1 -b --suffix .lang --fuzz=0
patching file lang/CMakeLists.txt
patching file lang/numpy.i
patching file lang/python2/CMakeLists.txt
patching file lang/python3/CMakeLists.txt
+ echo 'Patch #6 (mathgl-2.4.1-gcc7.patch):'
Patch #6 (mathgl-2.4.1-gcc7.patch):
+ /usr/bin/patch --no-backup-if-mismatch -p1 -b --suffix .gcc7 --fuzz=0
patching file examples/wx_example.cpp
+ echo 'Patch #7 (mathgl-2.4.1-no_updatedb.patch):'
Patch #7 (mathgl-2.4.1-no_updatedb.patch):
+ /usr/bin/patch --no-backup-if-mismatch -p1 -b --suffix .no_updatedb --fuzz=0
patching file mgllab/CMakeLists.txt
patching file udav/CMakeLists.txt
+ echo 'Patch #8 (mathgl-2.4.1-fix_overflow.patch):'
Patch #8 (mathgl-2.4.1-fix_overflow.patch):
+ /usr/bin/patch --no-backup-if-mismatch -p1 -b --suffix .fix_overflow --fuzz=0
patching file src/pixel.cpp
+ echo 'Patch #3 (mathgl-2.4.1-nooctaveinstall.patch):'
Patch #3 (mathgl-2.4.1-nooctaveinstall.patch):
+ /usr/bin/patch --no-backup-if-mismatch -p1 -b --suffix .nooctaveinstall --fuzz=0
patching file lang/CMakeLists.txt
+ sed -i s,/usr/local/share/doc/mathgl/,/usr/share/doc/mathgl/, udav/udav_wnd.h
+ sed -i s,/usr/local/share/udav/,/usr/share/udav/, udav/udav_wnd.cpp
+ sed -i s,/usr/local/share/mathgl/fonts/,/usr/share/mathgl/fonts/, udav/prop_dlg.cpp
+ sed -i -e 's,Version:.*,Version: 2.4.1,' lang/DESCRIPTION
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.Qetp1b
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.1
+ OMP_NUM_THREADS=1
+ export OMP_NUM_THREADS
+ MPI_COMPILER_NAME=serial
+ BUILD_MPI='-Denable-mpi=off 
BUILDSTDERR:            -Denable-all-docs=on 
BUILDSTDERR:            -Denable-all-widgets=on 
BUILDSTDERR:            -Denable-all-swig=on 
BUILDSTDERR:            -Denable-all-widgets=on 
BUILDSTDERR:            -Denable-hdf4=off 
BUILDSTDERR:            '
+ mkdir -p riscv64-redhat-linux-gnu_serial
+ pushd riscv64-redhat-linux-gnu_serial
~/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial ~/build/BUILD/mathgl-2.4.1
+ CFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld'
+ export LDFLAGS
+ /usr/bin/cmake -DCMAKE_C_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_CXX_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_Fortran_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_INSTALL_PREFIX:PATH=/usr -DINCLUDE_INSTALL_DIR:PATH=/usr/include -DLIB_INSTALL_DIR:PATH=/usr/lib64 -DSYSCONF_INSTALL_DIR:PATH=/etc -DSHARE_INSTALL_PREFIX:PATH=/usr/share -DLIB_SUFFIX=64 -DBUILD_SHARED_LIBS:BOOL=ON -DMathGL_INSTALL_LIB_DIR=/usr/lib64 -Denable-all=on -Denable-mpi=off -Denable-all-docs=on -Denable-all-widgets=on -Denable-all-swig=on -Denable-all-widgets=on -Denable-hdf4=off ..
BUILDSTDERR: CMake Deprecation Warning at CMakeLists.txt:3 (cmake_policy):
BUILDSTDERR:   The OLD behavior for policy CMP0043 will be removed from a future version
BUILDSTDERR:   of CMake.
BUILDSTDERR:   The cmake-policies(7) manual explains that the OLD behaviors of all
BUILDSTDERR:   policies are deprecated and that a policy should be set to OLD only under
BUILDSTDERR:   specific short-term circumstances.  Projects should be ported to the NEW
BUILDSTDERR:   behavior and not rely on setting a policy to OLD.
-- The C compiler identification is GNU 8.1.1
-- The CXX compiler identification is GNU 8.1.1
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check if the system is big endian
-- Searching 16 bit integer
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of unsigned short
-- Check size of unsigned short - done
-- Using unsigned short
-- Check if the system is big endian - little endian
-- Looking for sin
-- Looking for sin - not found
-- Looking for memrchr
-- Looking for memrchr - found
-- Looking for sin
-- Looking for sin - found
-- Check size of long
-- Check size of long - done
-- Performing Test MGL_HAVE_C99_COMPLEX
-- Performing Test MGL_HAVE_C99_COMPLEX - Failed
-- Performing Test MGL_HAVE_NAN_INF
-- Performing Test MGL_HAVE_NAN_INF - Success
-- Performing Test MGL_HAVE_ATTRIBUTE
-- Performing Test MGL_HAVE_ATTRIBUTE - Success
-- Performing Test MGL_HAVE_GETOPT
-- Performing Test MGL_HAVE_GETOPT - Success
-- Found OpenMP_C: -fopenmp (found version "4.5") 
-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
-- Found OpenMP: TRUE (found version "4.5")  
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - found
-- Found Threads: TRUE  
-- Performing Test MGL_HAVE_GSL2
-- Performing Test MGL_HAVE_GSL2 - Success
-- HDF5: Using hdf5 compiler wrapper to determine C configuration
-- Found HDF5: /usr/lib64/libhdf5.so;/usr/lib64/libsz.so;/usr/lib64/libz.so;/usr/lib64/libdl.so;/usr/lib64/libm.so (found version "1.8.20")  
-- Found JPEG: /usr/lib64/libjpeg.so  
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.11") 
-- Found PNG: /usr/lib64/libpng.so (found version "1.6.34") 
-- Found GIF: /usr/lib64/libgif.so (found version "5.1.4") 
BUILDSTDERR: CMake Warning (dev) at /usr/share/cmake/Modules/FindOpenGL.cmake:270 (message):
BUILDSTDERR:   Policy CMP0072 is not set: FindOpenGL prefers GLVND by default when
BUILDSTDERR:   available.  Run "cmake --help-policy CMP0072" for policy details.  Use the
BUILDSTDERR:   cmake_policy command to set the policy and suppress this warning.
BUILDSTDERR:   FindOpenGL found both a legacy GL library:
BUILDSTDERR:     OPENGL_gl_LIBRARY: /usr/lib64/libGL.so
BUILDSTDERR:   and GLVND libraries for OpenGL and GLX:
BUILDSTDERR:     OPENGL_opengl_LIBRARY: /usr/lib64/libOpenGL.so
BUILDSTDERR:     OPENGL_glx_LIBRARY: /usr/lib64/libGLX.so
BUILDSTDERR:   OpenGL_GL_PREFERENCE has not been set to "GLVND" or "LEGACY", so for
BUILDSTDERR:   compatibility with CMake 3.10 and below the legacy GL library will be used.
BUILDSTDERR: Call Stack (most recent call first):
BUILDSTDERR:   CMakeLists.txt:535 (include)
BUILDSTDERR: This warning is for project developers.  Use -Wno-dev to suppress it.
-- Found OpenGL: /usr/lib64/libOpenGL.so   
-- Found GLUT: /usr/lib64/libglut.so  
-- Looking for XOpenDisplay in /usr/lib64/libX11.so;/usr/lib64/libXext.so
-- Looking for XOpenDisplay in /usr/lib64/libX11.so;/usr/lib64/libXext.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Looking for IceConnectionNumber in ICE
-- Looking for IceConnectionNumber in ICE - found
-- Found X11: /usr/lib64/libX11.so
-- Found FLTK: /usr/lib64/libfltk_images.so;/usr/lib64/libfltk_forms.so;/usr/lib64/libfltk_gl.so;/usr/lib64/libGL.so;/usr/lib64/libfltk.so  
-- Performing Test MGL_HAVE_FL_COPY
-- Performing Test MGL_HAVE_FL_COPY - Success
-- Found wxWidgets: -pthread;;;-lwx_baseu-3.0;-lwx_gtk3u_core-3.0;-lwx_gtk3u_gl-3.0 (found version "3.0.4") 
-- Found Intl: /usr/include  
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Looking for Q_WS_X11
-- Looking for Q_WS_X11 - found
-- Looking for Q_WS_WIN
-- Looking for Q_WS_WIN - not found
-- Looking for Q_WS_QWS
-- Looking for Q_WS_QWS - not found
-- Looking for Q_WS_MAC
-- Looking for Q_WS_MAC - not found
-- Found Qt4: /usr/bin/qmake-qt4 (found suitable version "4.8.7", minimum required is "4.8") 
-- Found SWIG: /usr/bin/swig (found version "3.0.12") 
-- Found Lua51: /usr/lib64/liblua.so;/usr/lib64/libm.so (found version "") 
BUILDSTDERR: CMake Deprecation Warning at /usr/share/cmake/Modules/UseSWIG.cmake:272 (message):
BUILDSTDERR:   SWIG_ADD_MODULE is deprecated.  Use SWIG_ADD_LIBRARY instead.
BUILDSTDERR: Call Stack (most recent call first):
BUILDSTDERR:   lang/CMakeLists.txt:28 (SWIG_ADD_MODULE)
-- /usr/bin/octave-config riscv64-koji-linux-gnu api-v51
BUILDSTDERR: CMake Deprecation Warning at /usr/share/cmake/Modules/UseSWIG.cmake:272 (message):
BUILDSTDERR:   SWIG_ADD_MODULE is deprecated.  Use SWIG_ADD_LIBRARY instead.
BUILDSTDERR: Call Stack (most recent call first):
BUILDSTDERR:   lang/CMakeLists.txt:70 (SWIG_ADD_MODULE)
-- Found PythonInterp: /usr/bin/python2.7 (found suitable version "2.7.15", minimum required is "2.7") 
-- Found PythonLibs: /usr/lib64/libpython2.7.so (found version "2.7.15") 
BUILDSTDERR: CMake Deprecation Warning at /usr/share/cmake/Modules/UseSWIG.cmake:272 (message):
BUILDSTDERR:   SWIG_ADD_MODULE is deprecated.  Use SWIG_ADD_LIBRARY instead.
BUILDSTDERR: Call Stack (most recent call first):
BUILDSTDERR:   lang/python2/CMakeLists.txt:40 (SWIG_ADD_MODULE)
-- Found PythonInterp: /usr/bin/python3.6 (found suitable version "3.6.5", minimum required is "3.6") 
-- Found PythonLibs: /usr/lib64/libpython3.6m.so (found suitable version "3.6.5", minimum required is "3.6") 
BUILDSTDERR: CMake Deprecation Warning at /usr/share/cmake/Modules/UseSWIG.cmake:272 (message):
BUILDSTDERR:   SWIG_ADD_MODULE is deprecated.  Use SWIG_ADD_LIBRARY instead.
BUILDSTDERR: Call Stack (most recent call first):
BUILDSTDERR:   lang/python3/CMakeLists.txt:51 (SWIG_ADD_MODULE)
-- Configuring done
-- Generating done
BUILDSTDERR: CMake Warning:
BUILDSTDERR:   Manually-specified variables were not used by the project:
BUILDSTDERR:     CMAKE_C_FLAGS_RELEASE
BUILDSTDERR:     CMAKE_Fortran_FLAGS_RELEASE
BUILDSTDERR:     INCLUDE_INSTALL_DIR
BUILDSTDERR:     LIB_INSTALL_DIR
BUILDSTDERR:     LIB_SUFFIX
BUILDSTDERR:     SHARE_INSTALL_PREFIX
BUILDSTDERR:     SYSCONF_INSTALL_DIR
-- Build files have been written to: /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial
+ popd
~/build/BUILD/mathgl-2.4.1
+ make -C riscv64-redhat-linux-gnu_serial
make: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
/usr/bin/cmake -H/builddir/build/BUILD/mathgl-2.4.1 -B/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/CMakeFiles /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/CMakeFiles/mgl_translations.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl_translations
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[  0%] Generating mathgl.pot
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/xgettext -s --keyword=_ -C -c --package-name=MathGL2 --package-version=2.4.1 -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mathgl.pot src/addon.cpp src/axis.cpp src/base_cf.cpp src/base.cpp src/canvas_cf.cpp src/canvas.cpp src/cont.cpp src/crust.cpp src/complex.cpp src/complex_ex.cpp src/complex_io.cpp src/fft.cpp src/data_gr.cpp src/data.cpp src/data_io.cpp src/data_ex.cpp src/data_png.cpp src/export_2d.cpp src/export_3d.cpp src/eval.cpp src/evalp.cpp src/export.cpp src/fit.cpp src/font.cpp src/obj.cpp src/other.cpp src/parser.cpp src/pde.cpp src/pixel.cpp src/pixel_gen.cpp src/plot.cpp src/prim.cpp src/surf.cpp src/vect.cpp src/volume.cpp src/evalc.cpp src/s_hull/s_hull_pro.cpp src/window.cpp src/fractal.cpp src/exec_dat.cpp src/exec_gr.cpp src/exec_set.cpp src/exec_prm.cpp src/prc/PRCbitStream.cc src/prc/PRCdouble.cc src/prc/oPRCFile.cc src/prc/writePRC.cc src/prc.cpp src/opengl.cpp include/mgl2/base_cf.h include/mgl2/fit.h include/mgl2/plot.h include/mgl2/base.h include/mgl2/prim.h include/mgl2/canvas_cf.h include/mgl2/font.h include/mgl2/canvas.h include/mgl2/surf.h include/mgl2/mgl_cf.h include/mgl2/type.h riscv64-redhat-linux-gnu_serial/include/mgl2/config.h riscv64-redhat-linux-gnu_serial/include/mgl2/dllexport.h src/cont.hpp include/mgl2/cont.h include/mgl2/mgl.h include/mgl2/vect.h include/mgl2/data.h include/mgl2/volume.h include/mgl2/data_cf.h include/mgl2/define.h include/mgl2/other.h include/mgl2/eval.h include/mgl2/parser.h include/mgl2/addon.h include/mgl2/evalc.h src/s_hull/s_hull_pro.h include/mgl2/wnd.h include/mgl2/canvas_wnd.h include/mgl2/thread.h include/mgl2/abstract.h include/mgl2/pde.h src/prc/PRC.h src/prc/PRCbitStream.h src/prc/PRCdouble.h src/prc/oPRCFile.h src/prc/writePRC.h include/mgl2/opengl.h widgets/fltk.cpp include/mgl2/fltk.h include/mgl2/Fl_MathGL.h widgets/glut.cpp include/mgl2/glut.h widgets/wx.cpp include/mgl2/wx.h widgets/qt.cpp include/mgl2/qt.h include/mgl2/qmathgl.h udav/anim_dlg.cpp udav/find_dlg.cpp udav/mem_pnl.cpp udav/prop_dlg.cpp udav/textedit.cpp udav/args_dlg.cpp udav/help_pnl.cpp udav/newcmd_dlg.cpp udav/text_pnl.cpp udav/calc_dlg.cpp udav/hint_dlg.cpp udav/open_dlg.cpp udav/qmglsyntax.cpp udav/udav_wnd.cpp udav/dat_pnl.cpp udav/info_dlg.cpp udav/opt_dlg.cpp udav/setup_dlg.cpp udav/files_dlg.cpp udav/plot_pnl.cpp udav/style_dlg.cpp udav/data_dlg.cpp udav/subplot_dlg.cpp utils/mglconv.cpp utils/mglview.cpp utils/mglcgi.cpp mgllab/editor.cpp mgllab/help.cpp mgllab/mathgl.cpp mgllab/grid.cpp mgllab/dialogs.cpp mgllab/mgllab.cpp mgllab/table.cpp mgllab/mgllab.h
[  0%] Generating mathgl_es.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_es.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mathgl.pot
BUILDSTDERR: ................................................................................................................................................... done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mathgl_es.po.done
[  0%] Generating mathgl_es.mo
/usr/bin/msgfmt -o mathgl_es.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_es.po
[  1%] Generating mathgl_ru.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_ru.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mathgl.pot
BUILDSTDERR: ................................................................................................................................................... done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mathgl_ru.po.done
[  1%] Generating mathgl_ru.mo
/usr/bin/msgfmt -o mathgl_ru.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_ru.po
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[  1%] Built target mgl_translations
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src/CMakeFiles/mgl-static.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[  1%] Building CXX object src/CMakeFiles/mgl-static.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/addon.cpp
[  1%] Building CXX object src/CMakeFiles/mgl-static.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:1574:9:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  2%] Building CXX object src/CMakeFiles/mgl-static.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  3%] Building CXX object src/CMakeFiles/mgl-static.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  3%] Building CXX object src/CMakeFiles/mgl-static.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:216:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:221:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:227:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:1518:52: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
BUILDSTDERR:                                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[  3%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_ex.cpp
[  3%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:338:46: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
BUILDSTDERR:                                               ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:26:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[  3%] Building CXX object src/CMakeFiles/mgl-static.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fft.cpp
[  4%] Building CXX object src/CMakeFiles/mgl-static.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  4%] Building CXX object src/CMakeFiles/mgl-static.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data.cpp
[  4%] Building CXX object src/CMakeFiles/mgl-static.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp: In function 'std::__cxx11::string mgl_str_arg(const string&, char, int, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:299:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n1<0 || n1>=pos.size()-1 || n2<n1) return res;
BUILDSTDERR:              ~~^~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:300:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n2>=pos.size()) n2=pos.size()-1;
BUILDSTDERR:      ~~^~~~~~~~~~~~
[  4%] Building CXX object src/CMakeFiles/mgl-static.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_ex.cpp
[  5%] Building CXX object src/CMakeFiles/mgl-static.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_png.cpp
[  5%] Building CXX object src/CMakeFiles/mgl-static.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  5%] Building CXX object src/CMakeFiles/mgl-static.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_x3d_mdef(HMGL, void*, bool)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:17: warning: variable 'm_x' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                  ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:27: warning: variable 'm_d' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                            ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:37: warning: variable 'm_v' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                      ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:47: warning: variable 'm_t' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                                ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:2: warning: variable 'm_s' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:12: warning: variable 'm_a' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:22: warning: variable 'm_o' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:32: warning: variable 'm_T' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:2: warning: variable 'm_V' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:12: warning: variable 'm_S' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:22: warning: variable 'm_D' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:32: warning: variable 'm_Y' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:42: warning: variable 'm_l' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                           ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:2: warning: variable 'm_L' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:12: warning: variable 'm_r' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:22: warning: variable 'm_R' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1220:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1252:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1198:31: warning: variable 'k' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   long npnt = gr->GetPntNum(), k;
BUILDSTDERR:                                ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  5%] Building CXX object src/CMakeFiles/mgl-static.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/eval.cpp
[  5%] Building CXX object src/CMakeFiles/mgl-static.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp: In function 'void mgl_show_image(HMGL, const char*, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:636:25: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:    else snprintf(cmd,128,"%s %s; rm %s", viewer,fname,fname);
BUILDSTDERR:                          ^~~~~~~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 7 or more bytes (assuming 267) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:631:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"%s %s &", viewer,fname); cmd[127]=0;
BUILDSTDERR:                      ^~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 4 or more bytes (assuming 137) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:634:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size 125 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"rm %s", fname);
BUILDSTDERR:                      ^~~~~~~  ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output between 4 and 131 bytes into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_exp(long int, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:34:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:60:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:79:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:80:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(g,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:110:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(o,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:191:56: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *a = new dual[2*nx]; memset(a,0,2*nx*sizeof(dual)); // Add "damping" area
BUILDSTDERR:                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:367:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,4*nx*ny*sizeof(ddual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:212:19: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:    mgl_operator_exp(nx,ham->a,a,f);
BUILDSTDERR:    ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::quad_vis(const mglPnt&, const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1408:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::trig_vis(const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1457:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp: In function 'void mgl_prm_swap(mglPrim&, mglPrim&, mglPrim*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:320:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(buf, &s1, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:321:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s1, &s2, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:322:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s2, buf, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp: In function 'void mgl_irisw(HMGL, HCDT, HCDT, const wchar_t*, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:1161:42: warning: unused variable 'ny' [-Wunused-variable]
BUILDSTDERR:   long m=dats->GetNx(), nx=dats->GetNy(), ny=dats->GetNz(); // TODO parse several slices?
BUILDSTDERR:                                           ^~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalc.cpp
[  9%] Building CXX object src/CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/s_hull/s_hull_pro.cpp
[  9%] Building CXX object src/CMakeFiles/mgl-static.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  9%] Building CXX object src/CMakeFiles/mgl-static.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp: In function 'void mgl_loonie_var66(mreal&, mreal&, mreal, mreal, const mreal*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:   ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:                          ^~~~
[  9%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  9%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCbitStream.cc
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCdouble.cc
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/oPRCFile.cc
[ 11%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/writePRC.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/writePRC.cc
[ 11%] Building CXX object src/CMakeFiles/mgl-static.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 11%] Building CXX object src/CMakeFiles/mgl-static.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 11%] Linking CXX static library libmgl.a
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/cmake -P CMakeFiles/mgl-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl.a  CMakeFiles/mgl-static.dir/addon.cpp.o CMakeFiles/mgl-static.dir/axis.cpp.o CMakeFiles/mgl-static.dir/base_cf.cpp.o CMakeFiles/mgl-static.dir/base.cpp.o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o CMakeFiles/mgl-static.dir/canvas.cpp.o CMakeFiles/mgl-static.dir/cont.cpp.o CMakeFiles/mgl-static.dir/crust.cpp.o CMakeFiles/mgl-static.dir/complex.cpp.o CMakeFiles/mgl-static.dir/complex_ex.cpp.o CMakeFiles/mgl-static.dir/complex_io.cpp.o CMakeFiles/mgl-static.dir/fft.cpp.o CMakeFiles/mgl-static.dir/data_gr.cpp.o CMakeFiles/mgl-static.dir/data.cpp.o CMakeFiles/mgl-static.dir/data_io.cpp.o CMakeFiles/mgl-static.dir/data_ex.cpp.o CMakeFiles/mgl-static.dir/data_png.cpp.o CMakeFiles/mgl-static.dir/export_2d.cpp.o CMakeFiles/mgl-static.dir/export_3d.cpp.o CMakeFiles/mgl-static.dir/eval.cpp.o CMakeFiles/mgl-static.dir/evalp.cpp.o CMakeFiles/mgl-static.dir/export.cpp.o CMakeFiles/mgl-static.dir/fit.cpp.o CMakeFiles/mgl-static.dir/font.cpp.o CMakeFiles/mgl-static.dir/obj.cpp.o CMakeFiles/mgl-static.dir/other.cpp.o CMakeFiles/mgl-static.dir/parser.cpp.o CMakeFiles/mgl-static.dir/pde.cpp.o CMakeFiles/mgl-static.dir/pixel.cpp.o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o CMakeFiles/mgl-static.dir/plot.cpp.o CMakeFiles/mgl-static.dir/prim.cpp.o CMakeFiles/mgl-static.dir/surf.cpp.o CMakeFiles/mgl-static.dir/vect.cpp.o CMakeFiles/mgl-static.dir/volume.cpp.o CMakeFiles/mgl-static.dir/evalc.cpp.o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl-static.dir/window.cpp.o CMakeFiles/mgl-static.dir/fractal.cpp.o CMakeFiles/mgl-static.dir/exec_dat.cpp.o CMakeFiles/mgl-static.dir/exec_gr.cpp.o CMakeFiles/mgl-static.dir/exec_set.cpp.o CMakeFiles/mgl-static.dir/exec_prm.cpp.o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o CMakeFiles/mgl-static.dir/prc.cpp.o CMakeFiles/mgl-static.dir/opengl.cpp.o
/usr/bin/ranlib libmgl.a
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 11%] Built target mgl-static
make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src/CMakeFiles/mgl.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl
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make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 11%] Building CXX object src/CMakeFiles/mgl.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/addon.cpp
[ 11%] Building CXX object src/CMakeFiles/mgl.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 12%] Building CXX object src/CMakeFiles/mgl.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 12%] Building CXX object src/CMakeFiles/mgl.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:1574:9:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
[ 12%] Building CXX object src/CMakeFiles/mgl.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 12%] Building CXX object src/CMakeFiles/mgl.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 12%] Building CXX object src/CMakeFiles/mgl.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:216:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:221:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:227:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:1518:52: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
BUILDSTDERR:                                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_ex.cpp
[ 13%] Building CXX object src/CMakeFiles/mgl.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:338:46: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
BUILDSTDERR:                                               ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:26:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fft.cpp
[ 14%] Building CXX object src/CMakeFiles/mgl.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 14%] Building CXX object src/CMakeFiles/mgl.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data.cpp
[ 14%] Building CXX object src/CMakeFiles/mgl.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp: In function 'std::__cxx11::string mgl_str_arg(const string&, char, int, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:299:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n1<0 || n1>=pos.size()-1 || n2<n1) return res;
BUILDSTDERR:              ~~^~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:300:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n2>=pos.size()) n2=pos.size()-1;
BUILDSTDERR:      ~~^~~~~~~~~~~~
[ 14%] Building CXX object src/CMakeFiles/mgl.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_ex.cpp
[ 14%] Building CXX object src/CMakeFiles/mgl.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_png.cpp
[ 15%] Building CXX object src/CMakeFiles/mgl.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 15%] Building CXX object src/CMakeFiles/mgl.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_x3d_mdef(HMGL, void*, bool)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:17: warning: variable 'm_x' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                  ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:27: warning: variable 'm_d' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                            ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:37: warning: variable 'm_v' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                      ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:47: warning: variable 'm_t' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                                ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:2: warning: variable 'm_s' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:12: warning: variable 'm_a' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:22: warning: variable 'm_o' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:32: warning: variable 'm_T' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:2: warning: variable 'm_V' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:12: warning: variable 'm_S' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:22: warning: variable 'm_D' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:32: warning: variable 'm_Y' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:42: warning: variable 'm_l' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                           ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:2: warning: variable 'm_L' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:12: warning: variable 'm_r' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:22: warning: variable 'm_R' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1220:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1252:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1198:31: warning: variable 'k' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   long npnt = gr->GetPntNum(), k;
BUILDSTDERR:                                ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 15%] Building CXX object src/CMakeFiles/mgl.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/eval.cpp
[ 15%] Building CXX object src/CMakeFiles/mgl.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 15%] Building CXX object src/CMakeFiles/mgl.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp: In function 'void mgl_show_image(HMGL, const char*, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:636:25: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:    else snprintf(cmd,128,"%s %s; rm %s", viewer,fname,fname);
BUILDSTDERR:                          ^~~~~~~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 7 or more bytes (assuming 267) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:631:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"%s %s &", viewer,fname); cmd[127]=0;
BUILDSTDERR:                      ^~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 4 or more bytes (assuming 137) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:634:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size 125 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"rm %s", fname);
BUILDSTDERR:                      ^~~~~~~  ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output between 4 and 131 bytes into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 16%] Building CXX object src/CMakeFiles/mgl.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 16%] Building CXX object src/CMakeFiles/mgl.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 16%] Building CXX object src/CMakeFiles/mgl.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 16%] Building CXX object src/CMakeFiles/mgl.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 16%] Building CXX object src/CMakeFiles/mgl.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 17%] Building CXX object src/CMakeFiles/mgl.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_exp(long int, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:34:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:60:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:79:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:80:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(g,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:110:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(o,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:191:56: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *a = new dual[2*nx]; memset(a,0,2*nx*sizeof(dual)); // Add "damping" area
BUILDSTDERR:                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:367:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,4*nx*ny*sizeof(ddual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:212:19: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:    mgl_operator_exp(nx,ham->a,a,f);
BUILDSTDERR:    ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
[ 17%] Building CXX object src/CMakeFiles/mgl.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::quad_vis(const mglPnt&, const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1408:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::trig_vis(const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1457:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 17%] Building CXX object src/CMakeFiles/mgl.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp: In function 'void mgl_prm_swap(mglPrim&, mglPrim&, mglPrim*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:320:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(buf, &s1, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:321:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s1, &s2, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:322:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s2, buf, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 17%] Building CXX object src/CMakeFiles/mgl.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 17%] Building CXX object src/CMakeFiles/mgl.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp: In function 'void mgl_irisw(HMGL, HCDT, HCDT, const wchar_t*, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:1161:42: warning: unused variable 'ny' [-Wunused-variable]
BUILDSTDERR:   long m=dats->GetNx(), nx=dats->GetNy(), ny=dats->GetNz(); // TODO parse several slices?
BUILDSTDERR:                                           ^~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 18%] Building CXX object src/CMakeFiles/mgl.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 18%] Building CXX object src/CMakeFiles/mgl.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 18%] Building CXX object src/CMakeFiles/mgl.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 18%] Building CXX object src/CMakeFiles/mgl.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalc.cpp
[ 18%] Building CXX object src/CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/s_hull/s_hull_pro.cpp
[ 19%] Building CXX object src/CMakeFiles/mgl.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 19%] Building CXX object src/CMakeFiles/mgl.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp: In function 'void mgl_loonie_var66(mreal&, mreal&, mreal, mreal, const mreal*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:   ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:                          ^~~~
[ 19%] Building CXX object src/CMakeFiles/mgl.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 19%] Building CXX object src/CMakeFiles/mgl.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 19%] Building CXX object src/CMakeFiles/mgl.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 20%] Building CXX object src/CMakeFiles/mgl.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 20%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCbitStream.cc
[ 20%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCdouble.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCdouble.cc
[ 20%] Building CXX object src/CMakeFiles/mgl.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/oPRCFile.cc
[ 20%] Building CXX object src/CMakeFiles/mgl.dir/prc/writePRC.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/writePRC.cc
[ 21%] Building CXX object src/CMakeFiles/mgl.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 21%] Building CXX object src/CMakeFiles/mgl.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 21%] Linking CXX shared library libmgl.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared -Wl,-soname,libmgl.so.7.5.0 -o libmgl.so.7.5.0 CMakeFiles/mgl.dir/addon.cpp.o CMakeFiles/mgl.dir/axis.cpp.o CMakeFiles/mgl.dir/base_cf.cpp.o CMakeFiles/mgl.dir/base.cpp.o CMakeFiles/mgl.dir/canvas_cf.cpp.o CMakeFiles/mgl.dir/canvas.cpp.o CMakeFiles/mgl.dir/cont.cpp.o CMakeFiles/mgl.dir/crust.cpp.o CMakeFiles/mgl.dir/complex.cpp.o CMakeFiles/mgl.dir/complex_ex.cpp.o CMakeFiles/mgl.dir/complex_io.cpp.o CMakeFiles/mgl.dir/fft.cpp.o CMakeFiles/mgl.dir/data_gr.cpp.o CMakeFiles/mgl.dir/data.cpp.o CMakeFiles/mgl.dir/data_io.cpp.o CMakeFiles/mgl.dir/data_ex.cpp.o CMakeFiles/mgl.dir/data_png.cpp.o CMakeFiles/mgl.dir/export_2d.cpp.o CMakeFiles/mgl.dir/export_3d.cpp.o CMakeFiles/mgl.dir/eval.cpp.o CMakeFiles/mgl.dir/evalp.cpp.o CMakeFiles/mgl.dir/export.cpp.o CMakeFiles/mgl.dir/fit.cpp.o CMakeFiles/mgl.dir/font.cpp.o CMakeFiles/mgl.dir/obj.cpp.o CMakeFiles/mgl.dir/other.cpp.o CMakeFiles/mgl.dir/parser.cpp.o CMakeFiles/mgl.dir/pde.cpp.o CMakeFiles/mgl.dir/pixel.cpp.o CMakeFiles/mgl.dir/pixel_gen.cpp.o CMakeFiles/mgl.dir/plot.cpp.o CMakeFiles/mgl.dir/prim.cpp.o CMakeFiles/mgl.dir/surf.cpp.o CMakeFiles/mgl.dir/vect.cpp.o CMakeFiles/mgl.dir/volume.cpp.o CMakeFiles/mgl.dir/evalc.cpp.o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl.dir/window.cpp.o CMakeFiles/mgl.dir/fractal.cpp.o CMakeFiles/mgl.dir/exec_dat.cpp.o CMakeFiles/mgl.dir/exec_gr.cpp.o CMakeFiles/mgl.dir/exec_set.cpp.o CMakeFiles/mgl.dir/exec_prm.cpp.o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o CMakeFiles/mgl.dir/prc/writePRC.cc.o CMakeFiles/mgl.dir/prc.cpp.o CMakeFiles/mgl.dir/opengl.cpp.o -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lsz -lz -ldl -lm -lltdl -lgsl -lgslcblas -lm -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
BUILDSTDERR: CMakeFiles/mgl.dir/export.cpp.o: In function `mgl_show_image':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:615: warning: the use of `tmpnam' is dangerous, better use `mkstemp'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src && /usr/bin/cmake -E cmake_symlink_library libmgl.so.7.5.0 libmgl.so.7.5.0 libmgl.so
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 21%] Built target mgl
make -f widgets/CMakeFiles/mgl-fltk-static.dir/build.make widgets/CMakeFiles/mgl-fltk-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-fltk-static.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-fltk-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-fltk-static.dir/build.make widgets/CMakeFiles/mgl-fltk-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 21%] Building CXX object widgets/CMakeFiles/mgl-fltk-static.dir/fltk.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -o CMakeFiles/mgl-fltk-static.dir/fltk.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp: At global scope:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:751:51: warning: 'const' attribute on function returning 'void' [-Wattributes]
BUILDSTDERR:  void MGL_LOCAL_CONST mgl_no_cb(Fl_Widget *, void *) {}
BUILDSTDERR:                                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 21%] Building CXX object widgets/CMakeFiles/mgl-fltk-static.dir/image.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -o CMakeFiles/mgl-fltk-static.dir/image.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/image.cpp
[ 21%] Linking CXX static library libmgl-fltk.a
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -P CMakeFiles/mgl-fltk-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-fltk-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-fltk.a  CMakeFiles/mgl-fltk-static.dir/fltk.cpp.o CMakeFiles/mgl-fltk-static.dir/image.cpp.o
/usr/bin/ranlib libmgl-fltk.a
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 21%] Built target mgl-fltk-static
make -f widgets/CMakeFiles/mgl-glut-static.dir/build.make widgets/CMakeFiles/mgl-glut-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-glut-static.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-glut-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-glut-static.dir/build.make widgets/CMakeFiles/mgl-glut-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 21%] Building CXX object widgets/CMakeFiles/mgl-glut-static.dir/glut.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -o CMakeFiles/mgl-glut-static.dir/glut.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 21%] Linking CXX static library libmgl-glut.a
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -P CMakeFiles/mgl-glut-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-glut-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-glut.a  CMakeFiles/mgl-glut-static.dir/glut.cpp.o
/usr/bin/ranlib libmgl-glut.a
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 21%] Built target mgl-glut-static
make -f widgets/CMakeFiles/mgl-fltk.dir/build.make widgets/CMakeFiles/mgl-fltk.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-fltk.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-fltk
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-fltk.dir/build.make widgets/CMakeFiles/mgl-fltk.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 21%] Building CXX object widgets/CMakeFiles/mgl-fltk.dir/fltk.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl-fltk.dir/fltk.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp: At global scope:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:751:51: warning: 'const' attribute on function returning 'void' [-Wattributes]
BUILDSTDERR:  void MGL_LOCAL_CONST mgl_no_cb(Fl_Widget *, void *) {}
BUILDSTDERR:                                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 21%] Building CXX object widgets/CMakeFiles/mgl-fltk.dir/image.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl-fltk.dir/image.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/image.cpp
[ 22%] Linking CXX shared library libmgl-fltk.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-fltk.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared -Wl,-soname,libmgl-fltk.so.7.5.0 -o libmgl-fltk.so.7.5.0 CMakeFiles/mgl-fltk.dir/fltk.cpp.o CMakeFiles/mgl-fltk.dir/image.cpp.o -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../src/libmgl.so.7.5.0 -lfltk_images -lfltk_forms -lfltk_gl -lGL -lfltk -lSM -lICE -lX11 -lXext -lm -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lltdl -lgsl -lgslcblas -lm -lm 
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_symlink_library libmgl-fltk.so.7.5.0 libmgl-fltk.so.7.5.0 libmgl-fltk.so
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 22%] Built target mgl-fltk
make -f widgets/CMakeFiles/mgl-wx-static.dir/build.make widgets/CMakeFiles/mgl-wx-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-wx-static.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-wx-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-wx-static.dir/build.make widgets/CMakeFiles/mgl-wx-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 22%] Building CXX object widgets/CMakeFiles/mgl-wx-static.dir/wx.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -o CMakeFiles/mgl-wx-static.dir/wx.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 22%] Linking CXX static library libmgl-wx.a
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -P CMakeFiles/mgl-wx-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-wx-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-wx.a  CMakeFiles/mgl-wx-static.dir/wx.cpp.o
/usr/bin/ranlib libmgl-wx.a
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 22%] Built target mgl-wx-static
make -f widgets/CMakeFiles/mgl-glut.dir/build.make widgets/CMakeFiles/mgl-glut.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-glut.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-glut
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-glut.dir/build.make widgets/CMakeFiles/mgl-glut.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 22%] Building CXX object widgets/CMakeFiles/mgl-glut.dir/glut.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl-glut.dir/glut.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/glut.cpp:37:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 23%] Linking CXX shared library libmgl-glut.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-glut.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared -Wl,-soname,libmgl-glut.so.7.5.0 -o libmgl-glut.so.7.5.0 CMakeFiles/mgl-glut.dir/glut.cpp.o -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../src/libmgl.so.7.5.0 -lglut -lXmu -lXi -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_symlink_library libmgl-glut.so.7.5.0 libmgl-glut.so.7.5.0 libmgl-glut.so
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 23%] Built target mgl-glut
make -f widgets/CMakeFiles/mgl-wx.dir/build.make widgets/CMakeFiles/mgl-wx.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-wx.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-wx
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-wx.dir/build.make widgets/CMakeFiles/mgl-wx.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 23%] Building CXX object widgets/CMakeFiles/mgl-wx.dir/wx.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl-wx.dir/wx.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/wx.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 23%] Linking CXX shared library libmgl-wx.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-wx.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared -Wl,-soname,libmgl-wx.so.7.5.0 -o libmgl-wx.so.7.5.0 CMakeFiles/mgl-wx.dir/wx.cpp.o -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../src/libmgl.so.7.5.0 -pthread -lwx_baseu-3.0 -lwx_gtk3u_core-3.0 -lwx_gtk3u_gl-3.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets && /usr/bin/cmake -E cmake_symlink_library libmgl-wx.so.7.5.0 libmgl-wx.so.7.5.0 libmgl-wx.so
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 23%] Built target mgl-wx
make -f widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/depend
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-qt4-static_autogen
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 23%] Automatic MOC and UIC for target mgl-qt4-static
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 23%] Built target mgl-qt4-static_autogen
make -f widgets/qt4/CMakeFiles/mgl-qt4-static.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4-static.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-qt4-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt4/CMakeFiles/mgl-qt4-static.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 24%] Building CXX object widgets/qt4/CMakeFiles/mgl-qt4-static.dir/__/qt.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/QtCore -isystem /usr/lib64/qt4/mkspecs/default -isystem /usr/include/QtGui -isystem /usr/include/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -o CMakeFiles/mgl-qt4-static.dir/__/qt.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 24%] Building CXX object widgets/qt4/CMakeFiles/mgl-qt4-static.dir/mgl-qt4-static_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/QtCore -isystem /usr/lib64/qt4/mkspecs/default -isystem /usr/include/QtGui -isystem /usr/include/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -o CMakeFiles/mgl-qt4-static.dir/mgl-qt4-static_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4-static_autogen/mocs_compilation.cpp
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-qt4-static.dir/link.txt --verbose=1
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/DependInfo.cmake --color=
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4.dir/DependInfo.cmake --color=
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[ 24%] Building CXX object widgets/qt4/CMakeFiles/mgl-qt4.dir/__/qt.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/QtCore -isystem /usr/lib64/qt4/mkspecs/default -isystem /usr/include/QtGui -isystem /usr/include/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl-qt4.dir/__/qt.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 24%] Building CXX object widgets/qt4/CMakeFiles/mgl-qt4.dir/mgl-qt4_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/QtCore -isystem /usr/lib64/qt4/mkspecs/default -isystem /usr/include/QtGui -isystem /usr/include/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl-qt4.dir/mgl-qt4_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/mgl-qt4_autogen/mocs_compilation.cpp
[ 24%] Linking CXX shared library libmgl-qt4.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-qt4.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared -Wl,-soname,libmgl-qt4.so.7.5.0 -o libmgl-qt4.so.7.5.0 CMakeFiles/mgl-qt4.dir/__/qt.cpp.o CMakeFiles/mgl-qt4.dir/mgl-qt4_autogen/mocs_compilation.cpp.o -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../../src/libmgl.so.7.5.0 /usr/lib64/libQtCore.so /usr/lib64/libQtGui.so /usr/lib64/libQtOpenGL.so -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm /usr/lib64/libQtGui.so /usr/lib64/libQtCore.so 
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -E cmake_symlink_library libmgl-qt4.so.7.5.0 libmgl-qt4.so.7.5.0 libmgl-qt4.so
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 24%] Built target mgl-qt4
make -f widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-wnd_autogen
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make -f widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 25%] Automatic MOC and UIC for target mgl-wnd
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 25%] Built target mgl-wnd_autogen
make -f widgets/qt5/CMakeFiles/mgl-wnd.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-wnd
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-wnd.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 25%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd.dir/__/qt.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -fPIC -std=gnu++11 -o CMakeFiles/mgl-wnd.dir/__/qt.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 26%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd.dir/__/fltk.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -fPIC -std=gnu++11 -o CMakeFiles/mgl-wnd.dir/__/fltk.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp: At global scope:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:751:51: warning: 'const' attribute on function returning 'void' [-Wattributes]
BUILDSTDERR:  void MGL_LOCAL_CONST mgl_no_cb(Fl_Widget *, void *) {}
BUILDSTDERR:                                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 26%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd.dir/__/image.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -fPIC -std=gnu++11 -o CMakeFiles/mgl-wnd.dir/__/image.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/image.cpp
[ 26%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd.dir/mgl-wnd_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -fPIC -std=gnu++11 -o CMakeFiles/mgl-wnd.dir/mgl-wnd_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd_autogen/mocs_compilation.cpp
[ 26%] Linking CXX shared library libmgl-wnd.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-wnd.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared -Wl,-soname,libmgl-wnd.so.7.5.0 -o libmgl-wnd.so.7.5.0 CMakeFiles/mgl-wnd.dir/__/qt.cpp.o CMakeFiles/mgl-wnd.dir/__/fltk.cpp.o CMakeFiles/mgl-wnd.dir/__/image.cpp.o CMakeFiles/mgl-wnd.dir/mgl-wnd_autogen/mocs_compilation.cpp.o -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../../src/libmgl.so.7.5.0 -lfltk_images -lfltk_forms -lfltk_gl -lGL -lfltk -lSM -lICE -lX11 -lXext -lm /usr/lib64/libQt5PrintSupport.so.5.11.1 /usr/lib64/libQt5OpenGL.so.5.11.1 -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lltdl -lgsl -lgslcblas -lm -lm /usr/lib64/libQt5Widgets.so.5.11.1 /usr/lib64/libQt5Gui.so.5.11.1 /usr/lib64/libQt5Core.so.5.11.1 
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_symlink_library libmgl-wnd.so.7.5.0 libmgl-wnd.so.7.5.0 libmgl-wnd.so
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 26%] Built target mgl-wnd
make -f widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-qt5-static_autogen
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 26%] Automatic MOC and UIC for target mgl-qt5-static
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 26%] Built target mgl-qt5-static_autogen
make -f widgets/qt5/CMakeFiles/mgl-qt5-static.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5-static.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-qt5-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-qt5-static.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 26%] Building CXX object widgets/qt5/CMakeFiles/mgl-qt5-static.dir/__/qt.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/mgl-qt5-static.dir/__/qt.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 26%] Building CXX object widgets/qt5/CMakeFiles/mgl-qt5-static.dir/mgl-qt5-static_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/mgl-qt5-static.dir/mgl-qt5-static_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5-static_autogen/mocs_compilation.cpp
[ 27%] Linking CXX static library libmgl-qt5.a
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -P CMakeFiles/mgl-qt5-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-qt5-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-qt5.a  CMakeFiles/mgl-qt5-static.dir/__/qt.cpp.o CMakeFiles/mgl-qt5-static.dir/mgl-qt5-static_autogen/mocs_compilation.cpp.o
/usr/bin/ranlib libmgl-qt5.a
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 27%] Built target mgl-qt5-static
make -f widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-wnd-static_autogen
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 27%] Automatic MOC and UIC for target mgl-wnd-static
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 27%] Built target mgl-wnd-static_autogen
make -f widgets/qt5/CMakeFiles/mgl-wnd-static.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd-static.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-wnd-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-wnd-static.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 27%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd-static.dir/__/qt.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/mgl-wnd-static.dir/__/qt.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 28%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd-static.dir/__/fltk.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/mgl-wnd-static.dir/__/fltk.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp: At global scope:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:751:51: warning: 'const' attribute on function returning 'void' [-Wattributes]
BUILDSTDERR:  void MGL_LOCAL_CONST mgl_no_cb(Fl_Widget *, void *) {}
BUILDSTDERR:                                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/fltk.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 28%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd-static.dir/__/image.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/mgl-wnd-static.dir/__/image.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/image.cpp
[ 28%] Building CXX object widgets/qt5/CMakeFiles/mgl-wnd-static.dir/mgl-wnd-static_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/mgl-wnd-static.dir/mgl-wnd-static_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-wnd-static_autogen/mocs_compilation.cpp
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -P CMakeFiles/mgl-wnd-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-wnd-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-wnd.a  CMakeFiles/mgl-wnd-static.dir/__/qt.cpp.o CMakeFiles/mgl-wnd-static.dir/__/fltk.cpp.o CMakeFiles/mgl-wnd-static.dir/__/image.cpp.o CMakeFiles/mgl-wnd-static.dir/mgl-wnd-static_autogen/mocs_compilation.cpp.o
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/AutogenInfo.cmake Release
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make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-qt5.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 29%] Building CXX object widgets/qt5/CMakeFiles/mgl-qt5.dir/__/qt.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -fPIC -std=gnu++11 -o CMakeFiles/mgl-qt5.dir/__/qt.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/widgets/qt.cpp:42:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 29%] Building CXX object widgets/qt5/CMakeFiles/mgl-qt5.dir/mgl-qt5_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -fPIC -std=gnu++11 -o CMakeFiles/mgl-qt5.dir/mgl-qt5_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/mgl-qt5_autogen/mocs_compilation.cpp
[ 29%] Linking CXX shared library libmgl-qt5.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-qt5.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared -Wl,-soname,libmgl-qt5.so.7.5.0 -o libmgl-qt5.so.7.5.0 CMakeFiles/mgl-qt5.dir/__/qt.cpp.o CMakeFiles/mgl-qt5.dir/mgl-qt5_autogen/mocs_compilation.cpp.o -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../../src/libmgl.so.7.5.0 /usr/lib64/libQt5PrintSupport.so.5.11.1 /usr/lib64/libQt5OpenGL.so.5.11.1 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm /usr/lib64/libQt5Widgets.so.5.11.1 /usr/lib64/libQt5Gui.so.5.11.1 /usr/lib64/libQt5Core.so.5.11.1 
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/udav /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/CMakeFiles/udav.dir/DependInfo.cmake --color=
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/anim_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/anim_dlg.cpp
[ 30%] Building CXX object udav/CMakeFiles/udav.dir/find_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/find_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/find_dlg.cpp
[ 31%] Building CXX object udav/CMakeFiles/udav.dir/mem_pnl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/mem_pnl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/mem_pnl.cpp
[ 31%] Building CXX object udav/CMakeFiles/udav.dir/prop_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/prop_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/prop_dlg.cpp
[ 31%] Building CXX object udav/CMakeFiles/udav.dir/textedit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/textedit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/textedit.cpp
[ 31%] Building CXX object udav/CMakeFiles/udav.dir/args_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/args_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/args_dlg.cpp
[ 31%] Building CXX object udav/CMakeFiles/udav.dir/help_pnl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/help_pnl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/help_pnl.cpp
[ 32%] Building CXX object udav/CMakeFiles/udav.dir/newcmd_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/newcmd_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/newcmd_dlg.cpp
[ 32%] Building CXX object udav/CMakeFiles/udav.dir/text_pnl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/text_pnl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/text_pnl.cpp
[ 32%] Building CXX object udav/CMakeFiles/udav.dir/calc_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/calc_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/calc_dlg.cpp
[ 32%] Building CXX object udav/CMakeFiles/udav.dir/hint_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/hint_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/hint_dlg.cpp
[ 32%] Building CXX object udav/CMakeFiles/udav.dir/open_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/open_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/open_dlg.cpp
[ 33%] Building CXX object udav/CMakeFiles/udav.dir/qmglsyntax.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/qmglsyntax.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/qmglsyntax.cpp
[ 33%] Building CXX object udav/CMakeFiles/udav.dir/udav_wnd.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/udav_wnd.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/udav_wnd.cpp
[ 33%] Building CXX object udav/CMakeFiles/udav.dir/dat_pnl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/dat_pnl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/dat_pnl.cpp
[ 33%] Building CXX object udav/CMakeFiles/udav.dir/info_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/info_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/info_dlg.cpp
[ 33%] Building CXX object udav/CMakeFiles/udav.dir/opt_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/opt_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/opt_dlg.cpp
[ 34%] Building CXX object udav/CMakeFiles/udav.dir/setup_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/setup_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/setup_dlg.cpp
[ 34%] Building CXX object udav/CMakeFiles/udav.dir/files_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/files_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/files_dlg.cpp
[ 34%] Building CXX object udav/CMakeFiles/udav.dir/plot_pnl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/plot_pnl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/plot_pnl.cpp
[ 34%] Building CXX object udav/CMakeFiles/udav.dir/style_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/style_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/style_dlg.cpp
[ 34%] Building CXX object udav/CMakeFiles/udav.dir/data_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/data_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/data_dlg.cpp
[ 35%] Building CXX object udav/CMakeFiles/udav.dir/subplot_dlg.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/subplot_dlg.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/udav/subplot_dlg.cpp
[ 35%] Building CXX object udav/CMakeFiles/udav.dir/qrc_udav.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/qrc_udav.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/qrc_udav.cpp
[ 35%] Building CXX object udav/CMakeFiles/udav.dir/udav_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav -I/builddir/build/BUILD/mathgl-2.4.1/udav -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/udav.dir/udav_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/udav_autogen/mocs_compilation.cpp
[ 35%] Linking CXX executable udav
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/cmake -E cmake_link_script CMakeFiles/udav.dir/link.txt --verbose=1
/usr/bin/c++  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/udav.dir/anim_dlg.cpp.o CMakeFiles/udav.dir/find_dlg.cpp.o CMakeFiles/udav.dir/mem_pnl.cpp.o CMakeFiles/udav.dir/prop_dlg.cpp.o CMakeFiles/udav.dir/textedit.cpp.o CMakeFiles/udav.dir/args_dlg.cpp.o CMakeFiles/udav.dir/help_pnl.cpp.o CMakeFiles/udav.dir/newcmd_dlg.cpp.o CMakeFiles/udav.dir/text_pnl.cpp.o CMakeFiles/udav.dir/calc_dlg.cpp.o CMakeFiles/udav.dir/hint_dlg.cpp.o CMakeFiles/udav.dir/open_dlg.cpp.o CMakeFiles/udav.dir/qmglsyntax.cpp.o CMakeFiles/udav.dir/udav_wnd.cpp.o CMakeFiles/udav.dir/dat_pnl.cpp.o CMakeFiles/udav.dir/info_dlg.cpp.o CMakeFiles/udav.dir/opt_dlg.cpp.o CMakeFiles/udav.dir/setup_dlg.cpp.o CMakeFiles/udav.dir/files_dlg.cpp.o CMakeFiles/udav.dir/plot_pnl.cpp.o CMakeFiles/udav.dir/style_dlg.cpp.o CMakeFiles/udav.dir/data_dlg.cpp.o CMakeFiles/udav.dir/subplot_dlg.cpp.o CMakeFiles/udav.dir/qrc_udav.cpp.o CMakeFiles/udav.dir/udav_autogen/mocs_compilation.cpp.o  -o udav -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5:/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../widgets/qt5/libmgl-qt5.so.7.5.0 /usr/lib64/libQt5PrintSupport.so.5.11.1 /usr/lib64/libQt5OpenGL.so.5.11.1 /usr/lib64/libQt5Widgets.so.5.11.1 /usr/lib64/libQt5Gui.so.5.11.1 /usr/lib64/libQt5Core.so.5.11.1 ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
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make -f json/CMakeFiles/MglForJsTestBench_autogen.dir/build.make json/CMakeFiles/MglForJsTestBench_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/json /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json/CMakeFiles/MglForJsTestBench_autogen.dir/DependInfo.cmake --color=
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 36%] Automatic MOC and UIC for target MglForJsTestBench
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json/CMakeFiles/MglForJsTestBench_autogen.dir/AutogenInfo.cmake Release
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/json /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json/CMakeFiles/MglForJsTestBench.dir/DependInfo.cmake --color=
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 36%] Building CXX object json/CMakeFiles/MglForJsTestBench.dir/Backend.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_USE_QT5 -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WEBKITWIDGETS_LIB -DQT_WEBKIT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json -I/builddir/build/BUILD/mathgl-2.4.1/json -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -isystem /usr/include/qt5/QtNetwork -isystem /usr/lib64/qt5/../../include/qt5 -isystem /usr/lib64/qt5/../../include/qt5/QtWebKitWidgets -isystem /usr/lib64/qt5/../../include/qt5/QtWebKit  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/MglForJsTestBench.dir/Backend.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/json/Backend.cpp
[ 36%] Building CXX object json/CMakeFiles/MglForJsTestBench.dir/MainWindow.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_USE_QT5 -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WEBKITWIDGETS_LIB -DQT_WEBKIT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json -I/builddir/build/BUILD/mathgl-2.4.1/json -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -isystem /usr/include/qt5/QtNetwork -isystem /usr/lib64/qt5/../../include/qt5 -isystem /usr/lib64/qt5/../../include/qt5/QtWebKitWidgets -isystem /usr/lib64/qt5/../../include/qt5/QtWebKit  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/MglForJsTestBench.dir/MainWindow.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/json/MainWindow.cpp
[ 36%] Building CXX object json/CMakeFiles/MglForJsTestBench.dir/MglForJsTestBench_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_USE_QT5 -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WEBKITWIDGETS_LIB -DQT_WEBKIT_LIB -DQT_WIDGETS_LIB -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json -I/builddir/build/BUILD/mathgl-2.4.1/json -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL -isystem /usr/include/qt5/QtNetwork -isystem /usr/lib64/qt5/../../include/qt5 -isystem /usr/lib64/qt5/../../include/qt5/QtWebKitWidgets -isystem /usr/lib64/qt5/../../include/qt5/QtWebKit  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/MglForJsTestBench.dir/MglForJsTestBench_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json/MglForJsTestBench_autogen/mocs_compilation.cpp
[ 36%] Linking CXX executable MglForJsTestBench
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json && /usr/bin/cmake -E cmake_link_script CMakeFiles/MglForJsTestBench.dir/link.txt --verbose=1
/usr/bin/c++  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/MglForJsTestBench.dir/Backend.cpp.o CMakeFiles/MglForJsTestBench.dir/MainWindow.cpp.o CMakeFiles/MglForJsTestBench.dir/MglForJsTestBench_autogen/mocs_compilation.cpp.o  -o MglForJsTestBench -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5:/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src ../widgets/qt5/libmgl-qt5.so.7.5.0 /usr/lib64/libQt5OpenGL.so.5.11.1 /usr/lib64/qt5/../libQt5WebKitWidgets.so.5.212.0 ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm /usr/lib64/libQt5PrintSupport.so.5.11.1 /usr/lib64/libQt5Widgets.so.5.11.1 /usr/lib64/qt5/../libQt5WebKit.so.5.212.0 /usr/lib64/libQt5Gui.so.5.11.1 /usr/lib64/libQt5Network.so.5.11.1 /usr/lib64/libQt5Core.so.5.11.1 
BUILDSTDERR: CMakeFiles/MglForJsTestBench.dir/Backend.cpp.o: In function `Backend::show(QString const&) const':
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make -f lang/CMakeFiles/gen_mgl-lua_mathglLUA_wrap.dir/build.make lang/CMakeFiles/gen_mgl-lua_mathglLUA_wrap.dir/depend
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/CMakeFiles/gen_mgl-lua_mathglLUA_wrap.dir/DependInfo.cmake --color=
Scanning dependencies of target gen_mgl-lua_mathglLUA_wrap
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[ 36%] Swig source
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathglLUA_wrap.stamp
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/swig -lua -outdir /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang -c++ -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/usr/include -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathglLUA_wrap.cxx /builddir/build/BUILD/mathgl-2.4.1/lang/mathgl.i
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:34: Warning 509: Overloaded method mglData::mglData(mglData const &) effectively ignored,
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make -f lang/CMakeFiles/mgl-lua.dir/build.make lang/CMakeFiles/mgl-lua.dir/depend
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-lua.dir/DependInfo.cmake --color=
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 36%] Building CXX object lang/CMakeFiles/mgl-lua.dir/mathglLUA_wrap.cxx.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_lua_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC   -o CMakeFiles/mgl-lua.dir/mathglLUA_wrap.cxx.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathglLUA_wrap.cxx
[ 36%] Linking CXX shared module mgl-lua.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-lua.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared  -o mgl-lua.so CMakeFiles/mgl-lua.dir/mathglLUA_wrap.cxx.o ../src/libmgl.so.7.5.0 -llua -lm -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lltdl -lgsl -lgslcblas -lm -lm 
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make -f lang/CMakeFiles/gen_mgl-oct_mathglOCTAVE_wrap.dir/build.make lang/CMakeFiles/gen_mgl-oct_mathglOCTAVE_wrap.dir/depend
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/CMakeFiles/gen_mgl-oct_mathglOCTAVE_wrap.dir/DependInfo.cmake --color=
Scanning dependencies of target gen_mgl-oct_mathglOCTAVE_wrap
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[ 36%] Swig source
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E make_directory /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathglOCTAVE_wrap.stamp
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/swig -octave -outdir /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang -c++ -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/usr/include -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathglOCTAVE_wrap.cxx /builddir/build/BUILD/mathgl-2.4.1/lang/mathgl.i
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:34: Warning 509: Overloaded method mglData::mglData(mglData const &) effectively ignored,
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:35: Warning 509: as it is shadowed by mglData::mglData(mglData const *).
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 36%] Built target gen_mgl-oct_mathglOCTAVE_wrap
make -f lang/CMakeFiles/mgl-oct.dir/build.make lang/CMakeFiles/mgl-oct.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-oct
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/CMakeFiles/mgl-oct.dir/build.make lang/CMakeFiles/mgl-oct.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Building CXX object lang/CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_oct_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC   -I/usr/include/octave-4.2.2/octave/.. -I/usr/include/octave-4.2.2/octave -o CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathglOCTAVE_wrap.cxx
[ 37%] Linking CXX shared module mathgl.oct
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-oct.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared  -o mathgl.oct CMakeFiles/mgl-oct.dir/mathglOCTAVE_wrap.cxx.o ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Built target mgl-oct
make -f lang/CMakeFiles/mgl_octave_module.dir/build.make lang/CMakeFiles/mgl_octave_module.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl_octave_module.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl_octave_module
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/CMakeFiles/mgl_octave_module.dir/build.make lang/CMakeFiles/mgl_octave_module.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Generating mathgl.tar.gz
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E make_directory /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathgl/inst/riscv64-koji-linux-gnu-api-v51
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E copy /builddir/build/BUILD/mathgl-2.4.1/COPYING /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathgl
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E copy /builddir/build/BUILD/mathgl-2.4.1/lang/DESCRIPTION /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathgl
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E copy /builddir/build/BUILD/mathgl-2.4.1/lang/INDEX /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathgl
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E copy /builddir/build/BUILD/mathgl-2.4.1/lang/PKG_ADD_template /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathgl
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/cmake -E copy /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathgl.oct /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/mathgl/inst/riscv64-koji-linux-gnu-api-v51
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang && /usr/bin/tar cpzf mathgl.tar.gz mathgl
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Built target mgl_octave_module
make -f lang/python2/CMakeFiles/gen_mathgl_mathglPYTHON_wrap.dir/build.make lang/python2/CMakeFiles/gen_mathgl_mathglPYTHON_wrap.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2/CMakeFiles/gen_mathgl_mathglPYTHON_wrap.dir/DependInfo.cmake --color=
Scanning dependencies of target gen_mathgl_mathglPYTHON_wrap
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/python2/CMakeFiles/gen_mathgl_mathglPYTHON_wrap.dir/build.make lang/python2/CMakeFiles/gen_mathgl_mathglPYTHON_wrap.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Swig source
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 && /usr/bin/cmake -E make_directory /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2/mathglPYTHON_wrap.stamp
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 && /usr/bin/swig -python -outdir /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 -c++ -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/usr/include -I/usr/include/python2.7 -I/usr/lib64/python2.7/site-packages/numpy/core/include -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2/mathglPYTHON_wrap.cxx /builddir/build/BUILD/mathgl-2.4.1/lang/mathgl.i
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:34: Warning 509: Overloaded method mglData::mglData(mglData const &) effectively ignored,
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:35: Warning 509: as it is shadowed by mglData::mglData(mglData const *).
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:45: Warning 509: Overloaded method mglData::mglData(int,int,double const *) effectively ignored,
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:44: Warning 509: as it is shadowed by mglData::mglData(int,double const *).
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:46: Warning 509: Overloaded method mglData::mglData(double const *,int) effectively ignored,
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:44: Warning 509: as it is shadowed by mglData::mglData(int,double const *).
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:47: Warning 509: Overloaded method mglData::mglData(double const *,int,int) effectively ignored,
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:44: Warning 509: as it is shadowed by mglData::mglData(int,double const *).
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:44: Warning 509: Overloaded method mglData::mglData(int,double const *) effectively ignored,
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:45: Warning 509: as it is shadowed by mglData::mglData(int,int,double const *).
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Built target gen_mathgl_mathglPYTHON_wrap
make -f lang/python2/CMakeFiles/_mathgl.dir/build.make lang/python2/CMakeFiles/_mathgl.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2/CMakeFiles/_mathgl.dir/DependInfo.cmake --color=
Scanning dependencies of target _mathgl
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/python2/CMakeFiles/_mathgl.dir/build.make lang/python2/CMakeFiles/_mathgl.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Building CXX object lang/python2/CMakeFiles/_mathgl.dir/mathglPYTHON_wrap.cxx.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -D_mathgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/usr/include/python2.7 -I/usr/lib64/python2.7/site-packages/numpy/core/include  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC   -I/usr/include/octave-4.2.2/octave/.. -I/usr/include/octave-4.2.2/octave -o CMakeFiles/_mathgl.dir/mathglPYTHON_wrap.cxx.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2/mathglPYTHON_wrap.cxx
BUILDSTDERR: In file included from /usr/lib64/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1816,
BUILDSTDERR:                  from /usr/lib64/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:18,
BUILDSTDERR:                  from /usr/lib64/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2/mathglPYTHON_wrap.cxx:3150:
BUILDSTDERR: /usr/lib64/python2.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
BUILDSTDERR:  #warning "Using deprecated NumPy API, disable it by " \
BUILDSTDERR:   ^~~~~~~
[ 37%] Linking CXX shared module _mathgl.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 && /usr/bin/cmake -E cmake_link_script CMakeFiles/_mathgl.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared  -o _mathgl.so CMakeFiles/_mathgl.dir/mathglPYTHON_wrap.cxx.o ../../src/libmgl.so.7.5.0 -lpython2.7 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Built target _mathgl
make -f lang/python2/CMakeFiles/mgl_python_module.dir/build.make lang/python2/CMakeFiles/mgl_python_module.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2/CMakeFiles/mgl_python_module.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl_python_module
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/python2/CMakeFiles/mgl_python_module.dir/build.make lang/python2/CMakeFiles/mgl_python_module.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Generating mathgl.pyc
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 && /usr/bin/python2.7 -c "from py_compile import compile; compile ( 'mathgl.py' ) "
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Built target mgl_python_module
make -f lang/python3/CMakeFiles/gen_mathglp3_mathglPYTHON_wrap.dir/build.make lang/python3/CMakeFiles/gen_mathglp3_mathglPYTHON_wrap.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang/python3 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3/CMakeFiles/gen_mathglp3_mathglPYTHON_wrap.dir/DependInfo.cmake --color=
Scanning dependencies of target gen_mathglp3_mathglPYTHON_wrap
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/python3/CMakeFiles/gen_mathglp3_mathglPYTHON_wrap.dir/build.make lang/python3/CMakeFiles/gen_mathglp3_mathglPYTHON_wrap.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 38%] Swig source
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/cmake -E make_directory /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3/mathglPYTHON_wrap.stamp
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/swig -python -outdir /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 -c++ -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/usr/include -I/usr/include/python3.6m -I/usr/lib64/python3.6/site-packages/numpy/core/include -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3/mathglPYTHON_wrap.cxx /builddir/build/BUILD/mathgl-2.4.1/lang/mathgl.i
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:34: Warning 509: Overloaded method mglData::mglData(mglData const &) effectively ignored,
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:35: Warning 509: as it is shadowed by mglData::mglData(mglData const *).
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:45: Warning 509: Overloaded method mglData::mglData(int,int,double const *) effectively ignored,
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:44: Warning 509: as it is shadowed by mglData::mglData(int,double const *).
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:46: Warning 509: Overloaded method mglData::mglData(double const *,int) effectively ignored,
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:44: Warning 509: as it is shadowed by mglData::mglData(int,double const *).
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:47: Warning 509: Overloaded method mglData::mglData(double const *,int,int) effectively ignored,
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:44: Warning 509: as it is shadowed by mglData::mglData(int,double const *).
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:44: Warning 509: Overloaded method mglData::mglData(int,double const *) effectively ignored,
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/lang/data.i:45: Warning 509: as it is shadowed by mglData::mglData(int,int,double const *).
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 38%] Built target gen_mathglp3_mathglPYTHON_wrap
make -f lang/python3/CMakeFiles/_mathglp3.dir/build.make lang/python3/CMakeFiles/_mathglp3.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang/python3 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3/CMakeFiles/_mathglp3.dir/DependInfo.cmake --color=
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make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/python3/CMakeFiles/_mathglp3.dir/build.make lang/python3/CMakeFiles/_mathglp3.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 38%] Building CXX object lang/python3/CMakeFiles/_mathglp3.dir/mathglPYTHON_wrap.cxx.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -D_mathglp3_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -I/usr/include/python3.6m -I/usr/lib64/python3.6/site-packages/numpy/core/include  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC   -I/usr/include/octave-4.2.2/octave/.. -I/usr/include/octave-4.2.2/octave -o CMakeFiles/_mathglp3.dir/mathglPYTHON_wrap.cxx.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3/mathglPYTHON_wrap.cxx
BUILDSTDERR: In file included from /usr/lib64/python3.6/site-packages/numpy/core/include/numpy/ndarraytypes.h:1816,
BUILDSTDERR:                  from /usr/lib64/python3.6/site-packages/numpy/core/include/numpy/ndarrayobject.h:18,
BUILDSTDERR:                  from /usr/lib64/python3.6/site-packages/numpy/core/include/numpy/arrayobject.h:4,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3/mathglPYTHON_wrap.cxx:3150:
BUILDSTDERR: /usr/lib64/python3.6/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: #warning "Using deprecated NumPy API, disable it by " "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
BUILDSTDERR:  #warning "Using deprecated NumPy API, disable it by " \
BUILDSTDERR:   ^~~~~~~
[ 38%] Linking CXX shared module _mathgl.cpython-36m-riscv64-linux-gnu.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/cmake -E cmake_link_script CMakeFiles/_mathglp3.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared  -o _mathgl.cpython-36m-riscv64-linux-gnu.so CMakeFiles/_mathglp3.dir/mathglPYTHON_wrap.cxx.o ../../src/libmgl.so.7.5.0 -lpython3.6m -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
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[ 38%] Built target _mathglp3
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/python3.6 -c "from py_compile import compile; compile ( 'mathgl.py' ) "
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[ 38%] Built target mgl_python_modulep3
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils/CMakeFiles/mglconv.dir/DependInfo.cmake --color=
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 39%] Building CXX object utils/CMakeFiles/mglconv.dir/mglconv.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DUSE_FLTK -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mglconv.dir/mglconv.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/utils/mglconv.cpp
[ 39%] Linking CXX executable mglconv
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/mglconv.dir/link.txt --verbose=1
/usr/bin/c++  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/mglconv.dir/mglconv.cpp.o  -o mglconv -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils/CMakeFiles/make_pas.dir/DependInfo.cmake --color=
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[ 39%] Building CXX object utils/CMakeFiles/make_pas.dir/make_pas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DUSE_FLTK -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/make_pas.dir/make_pas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/utils/make_pas.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/utils/make_pas.cpp: In function 'bool parse_file(const char*, FILE*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/utils/make_pas.cpp:366:8: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
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[ 39%] Linking CXX executable make_pas
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/make_pas.dir/link.txt --verbose=1
/usr/bin/c++  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/make_pas.dir/make_pas.cpp.o  -o make_pas 
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 39%] Built target make_pas
make -f utils/CMakeFiles/mgl.cgi.dir/build.make utils/CMakeFiles/mgl.cgi.dir/depend
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils/CMakeFiles/mgl.cgi.dir/DependInfo.cmake --color=
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 40%] Building CXX object utils/CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DUSE_FLTK -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/utils/mglcgi.cpp
[ 40%] Linking CXX executable mgl.cgi
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl.cgi.dir/link.txt --verbose=1
/usr/bin/c++  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o  -o mgl.cgi -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
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[ 40%] Built target mgl.cgi
make -f utils/CMakeFiles/mglview.dir/build.make utils/CMakeFiles/mglview.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils/CMakeFiles/mglview.dir/DependInfo.cmake --color=
Scanning dependencies of target mglview
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 41%] Building CXX object utils/CMakeFiles/mglview.dir/mglview.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DUSE_FLTK -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mglview.dir/mglview.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/utils/mglview.cpp
[ 41%] Linking CXX executable mglview
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/mglview.dir/link.txt --verbose=1
/usr/bin/c++  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/mglview.dir/mglview.cpp.o  -o mglview -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets:/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../widgets/libmgl-fltk.so.7.5.0 -lfltk_images -lfltk_forms -lfltk_gl -lGL -lfltk -lSM -lICE -lX11 -lXext -lm ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 42%] Automatic MOC and UIC for target mgl_module
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_module_autogen.dir/AutogenInfo.cmake Release
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Scanning dependencies of target mgl_module
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 42%] Building CXX object examples/CMakeFiles/mgl_module.dir/mgl_module.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_module_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.1/examples -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_module_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC   -o CMakeFiles/mgl_module.dir/mgl_module.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 42%] Building CXX object examples/CMakeFiles/mgl_module.dir/mgl_module_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -Dmgl_module_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.1/examples -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_module_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -fPIC   -o CMakeFiles/mgl_module.dir/mgl_module_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_module_autogen/mocs_compilation.cpp
[ 42%] Linking CXX shared module libmgl_module.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_module.dir/link.txt --verbose=1
/usr/bin/c++ -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared  -o libmgl_module.so CMakeFiles/mgl_module.dir/mgl_module.cpp.o CMakeFiles/mgl_module.dir/mgl_module_autogen/mocs_compilation.cpp.o -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.1/examples -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -o CMakeFiles/mgl_fltk_example.dir/wnd_samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/wnd_samples.cpp
[ 42%] Building CXX object examples/CMakeFiles/mgl_fltk_example.dir/fltk_example.cpp.o
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_fltk_example.dir/link.txt --verbose=1
/usr/bin/c++  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/mgl_fltk_example.dir/wnd_samples.cpp.o CMakeFiles/mgl_fltk_example.dir/fltk_example.cpp.o  -o mgl_fltk_example -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets:/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../widgets/libmgl-fltk.so.7.5.0 ../src/libmgl.so.7.5.0 -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lltdl -lgsl -lgslcblas -lm -lfltk_images -lfltk_forms -lfltk_gl -lGL -lfltk -lSM -lICE -lX11 -lXext -lm 
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.1/examples -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -o CMakeFiles/mgl_example.dir/wnd_samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/wnd_samples.cpp
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[ 42%] Building CXX object examples/CMakeFiles/mgl_example.dir/samples.cpp.o
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[ 43%] Linking CXX executable mgl_example
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.1/examples -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_qgl_example_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/mgl_qgl_example.dir/qgl_example.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/qgl_example.cpp
[ 46%] Building CXX object examples/CMakeFiles/mgl_qgl_example.dir/mgl_qgl_example_autogen/mocs_compilation.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_PRINTSUPPORT_LIB -DQT_WIDGETS_LIB -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D__WXGTK__ -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples -I/builddir/build/BUILD/mathgl-2.4.1/examples -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_qgl_example_autogen/include -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include -isystem /usr/lib64/wx/include/gtk3-unicode-3.0 -isystem /usr/include/wx-3.0 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtPrintSupport -isystem /usr/include/qt5/QtOpenGL  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG   -fPIC -std=gnu++11 -o CMakeFiles/mgl_qgl_example.dir/mgl_qgl_example_autogen/mocs_compilation.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_qgl_example_autogen/mocs_compilation.cpp
[ 46%] Linking CXX executable mgl_qgl_example
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_qgl_example.dir/link.txt --verbose=1
/usr/bin/c++  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -pthread -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/mgl_qgl_example.dir/wnd_samples.cpp.o CMakeFiles/mgl_qgl_example.dir/qgl_example.cpp.o CMakeFiles/mgl_qgl_example.dir/mgl_qgl_example_autogen/mocs_compilation.cpp.o  -o mgl_qgl_example -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src: ../src/libmgl.so.7.5.0 /usr/lib64/libQt5PrintSupport.so.5.11.1 /usr/lib64/libQt5OpenGL.so.5.11.1 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm /usr/lib64/libQt5Widgets.so.5.11.1 /usr/lib64/libQt5Gui.so.5.11.1 /usr/lib64/libQt5Core.so.5.11.1 
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 46%] Built target mgl_qgl_example
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/CMakeFiles/make_bin.dir/DependInfo.cmake --color=
Scanning dependencies of target make_bin
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 46%] Building CXX object fonts/CMakeFiles/make_bin.dir/make_bin.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/make_bin.dir/make_bin.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/fonts/make_bin.cpp
[ 46%] Building CXX object fonts/CMakeFiles/make_bin.dir/__/src/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/make_bin.dir/__/src/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 47%] Linking CXX executable make_bin
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && /usr/bin/cmake -E cmake_link_script CMakeFiles/make_bin.dir/link.txt --verbose=1
/usr/bin/c++  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/make_bin.dir/make_bin.cpp.o CMakeFiles/make_bin.dir/__/src/font.cpp.o  -o make_bin -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lsz -lz -ldl -lm -lltdl -lgsl -lgslcblas -lm -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 47%] Built target make_bin
make -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/CMakeFiles/fonts.dir/DependInfo.cmake --color=
Scanning dependencies of target fonts
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 48%] Generating STIX.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/STIX.vfmb STIX
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/STIX.vfmb should be 5576012
[ 48%] Generating adventor.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/adventor.vfmb adventor
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/adventor.vfmb should be 2875760
[ 48%] Generating bonum.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/bonum.vfmb bonum
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/bonum.vfmb should be 5640792
[ 48%] Generating cursor.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/cursor.vfmb cursor
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/cursor.vfmb should be 7102676
[ 48%] Generating heroscn.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/heroscn.vfmb heroscn
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/heroscn.vfmb should be 3069604
[ 49%] Generating heros.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/heros.vfmb heros
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/heros.vfmb should be 3183484
[ 49%] Generating pagella.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/pagella.vfmb pagella
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/pagella.vfmb should be 6578008
[ 49%] Generating schola.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/schola.vfmb schola
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/schola.vfmb should be 6115108
[ 49%] Generating termes.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/termes.vfmb termes
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/termes.vfmb should be 5947604
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 49%] Built target fonts
make -f mgllab/CMakeFiles/mgllab.dir/build.make mgllab/CMakeFiles/mgllab.dir/depend
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/mgllab /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mgllab /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mgllab/CMakeFiles/mgllab.dir/DependInfo.cmake --color=
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[ 49%] Building CXX object mgllab/CMakeFiles/mgllab.dir/editor.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mgllab && /usr/bin/c++  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/include  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgllab.dir/editor.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/mgllab/editor.cpp
[ 49%] Building CXX object mgllab/CMakeFiles/mgllab.dir/help.cpp.o
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[ 61%] Generating png/plot.png
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[ 61%] Generating png/primitives.png
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[ 61%] Generating png/projection.png
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=triangulation
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[ 69%] Generating png/vect.png
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=vecta
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=venn
[ 69%] Generating png/projection5.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=projection5
[ 70%] Generating png/mask.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=mask
[ 70%] Generating png/correl.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=correl
[ 70%] Generating png/refill.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=refill
[ 70%] Generating png/ohlc.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=ohlc
[ 70%] Generating png/ode.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=ode
[ 71%] Generating png/indirect.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=indirect
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[ 71%] Generating png/bifurcation.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=bifurcation
[ 71%] Generating png/lamerey.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=lamerey
[ 72%] Generating png/pmap.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=pmap
[ 72%] Generating png/ifs2d.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=ifs2d
[ 72%] Generating png/ifs3d.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=ifs3d
[ 72%] Generating png/flame2d.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=flame2d
[ 73%] Generating png/detect.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=detect
[ 73%] Generating png/dilate.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=dilate
[ 73%] Generating png/iris.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=iris
[ 73%] Generating png/section.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=section
[ 73%] Generating png/apde.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=apde
[ 74%] Generating png/earth.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=earth
[ 74%] Generating png/light.png
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png && /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/mgl_example -kind=light
[ 74%] Generating mgl_en.html
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && /usr/bin/texi2any --html --set-customization-variable 'BODYTEXT ' -I /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo --no-split /builddir/build/BUILD/mathgl-2.4.1/texinfo/mgl_en.texi
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && sed 's/&ndash;/-/g' -i /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/mgl_en.html
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && sed 's/&lsquo;/`/g' -i /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/mgl_en.html
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && sed 's/&rsquo;/`/g' -i /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/mgl_en.html
[ 74%] Generating mathgl_en.html
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && /usr/bin/texi2any --html -I /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo --no-split /builddir/build/BUILD/mathgl-2.4.1/texinfo/mathgl_en.texi
[ 75%] Generating mgl_ru.html
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && /usr/bin/texi2any --html --set-customization-variable 'BODYTEXT ' -I=/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo --no-split /builddir/build/BUILD/mathgl-2.4.1/texinfo/mgl_ru.texi
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && sed 's/&ndash;/-/g' -i /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/mgl_ru.html
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && sed 's/&lsquo;/`/g' -i /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/mgl_ru.html
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && sed 's/&rsquo;/`/g' -i /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/mgl_ru.html
[ 75%] Generating mathgl_ru.html
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && /usr/bin/texi2any --html -I=/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo --no-split /builddir/build/BUILD/mathgl-2.4.1/texinfo/mathgl_ru.texi
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 75%] Built target doc_html
make -f texinfo/CMakeFiles/doc_info.dir/build.make texinfo/CMakeFiles/doc_info.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/texinfo /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/CMakeFiles/doc_info.dir/DependInfo.cmake --color=
Scanning dependencies of target doc_info
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f texinfo/CMakeFiles/doc_info.dir/build.make texinfo/CMakeFiles/doc_info.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 75%] Generating mathgl_en.info
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && /usr/bin/makeinfo /builddir/build/BUILD/mathgl-2.4.1/texinfo/mathgl_en.texi
[ 75%] Generating mathgl_ru.info
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && /usr/bin/makeinfo /builddir/build/BUILD/mathgl-2.4.1/texinfo/mathgl_ru.texi
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 75%] Built target doc_info
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(/builddir/build/BUILD/mathgl-2.4.1/texinfo/parse_en.texi Chapter 1
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
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@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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[24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/data_en.texi Chapter 4 [58]
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xtsl A[]@textrm [i]*x[i-
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ILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png/mirror.png (PNG co
py)> [181] </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/
texinfo/png/stereo.png (PNG copy)> [182] [183] [184] [185]) Appendix A [186]
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/symbols_en.texi [187] [188]
[189] [190] [191] [192] [193] [194] [195]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[196] [197] [198]) Appendix B [199]
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[204] [205]) (Index) [206]
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[207] )
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This is pdfTeX, Version 3.14159265-2.6-1.40.19 (TeX Live 2018) (preloaded format=pdfetex)
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page headings, tables, conditionals, indexing, sectioning, toc, environments,
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_en.toc [-1] [-2] [-3]) [-4]
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_en.toc)
(/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/mgl
_en.toc) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/parse_en.texi Chapter 1
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_en.aux) [1]
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[]Section 4.9 [Data
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[5] [6]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/concept_en.texi Chapter 2
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`@texttt -|;:ji=[]@textrm '[] or space), width
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[15]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/core_en.texi Chapter 3
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)-cos(y)),
[22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36]
[37] [38] [39] [40] [41] [42] [43] [44] [45] [46] [47] [48] [49] [50] [51]
[52] [53] [54]
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) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/data_en.texi Chapter 4 [55]
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xtsl A[]@textrm [i]*x[i-
[68]
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[69] [70]
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[71]
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py)> [176] </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/
texinfo/png/stereo.png (PNG copy)> [177] [178] [179]) Appendix A [180]
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/symbols_en.texi [181] [182]
[183] [184] [185] [186] [187] [188]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[189] [190]) Appendix B [191] [192]
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/fdl.texi [193] [194] [195] [196]
[197] [198]) (Index) [199] [200] [201] [202] )
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This is pdfTeX, Version 3.14159265-2.6-1.40.19 (TeX Live 2018) (preloaded format=pdfetex)
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entering extended mode
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page headings, tables, conditionals, indexing, sectioning, toc, environments,
defuns, macros, cross references, insertions,
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This is `epsf.tex' v2.7.4 <14 February 2011>
) localization, formatting, and turning on texinfo input format.)
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sion.texi)
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[1{/usr/share/texlive/texmf-dist/fonts/map/pdftex/updmap/pdftex.map}]
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_en.toc [-1] [-2] [-3]) [-4]
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_en.toc)
(/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/mgl
_en.toc) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/parse_en.texi Chapter 1
(/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/mgl
_en.aux) [1]
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 @texttt on=1, off=0, all=-1, :=-1[]@textrm , vari-ables with suf-fixes (see []
[]Section 4.9 [Data
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[2] [3] [4]
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[5] [6]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/concept_en.texi Chapter 2
[7] [8]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
[9] </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[15]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/core_en.texi Chapter 3
[16] [17] [18] [19] l.505: Unicode char @u8:К not defined for Texinfo
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
[22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36]
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[52] [53] [54]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/data_en.texi Chapter 4 [55]
[56] [57] [58] [59] [60] [61] [62] [63] [64] [65] [66] [67]
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 []@textrm Get ar-ray as so-lu-tion of tridi-ag-o-nal sys-tem of equa-tions @te
xtsl A[]@textrm [i]*x[i-
[68]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
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 @texttt mglFlame2d_spherical, mglFlame2d_swirl, mglFlame2d_horseshoe,
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 @texttt mglFlame2d_polar, mglFlame2d_handkerchief,mglFlame2d_heart, mglFlame2d
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 @texttt mglFlame2d_square, mglFlame2d_blade, mglFlame2d_secant, mglFlame2d_
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 @texttt curve, mglFlame2d_edisc, mglFlame2d_elliptic, mglFlame2d_escher,
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 @texttt preBlur, mglFlame2d_modulus, mglFlame2d_oscope, mglFlame2d_polar2,
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 @texttt mglFlame2d_popcorn2, mglFlame2d_scry, mglFlame2d_separation,
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 @texttt mglFlame2d_waves2, mglFlame2d_exp, mglFlame2d_log, mglFlame2d_sin,
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 @texttt mglFlame2d_cot, mglFlame2d_sinh, mglFlame2d_cosh, mglFlame2d_tanh,
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 @texttt mglFlame2d_sech, mglFlame2d_csch, mglFlame2d_coth, mglFlame2d_auger,
) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/ex_mgl_en.texi Chapter 5 [72]
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py)> [176] </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/
texinfo/png/stereo.png (PNG copy)> [177] [178] [179]) Appendix A [180]
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[183] [184] [185] [186] [187] [188]
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[189] [190]) Appendix B [191] [192]
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[197] [198]) (Index) [199] [200] [201] [202] )
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && /usr/bin/texi2pdf /builddir/build/BUILD/mathgl-2.4.1/texinfo/mgl_en.texi
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_en.toc) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/parse_en.texi Chapter 1
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
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@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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[15]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/core_en.texi Chapter 3
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[22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36]
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) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/data_en.texi Chapter 4 [55]
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xtsl A[]@textrm [i]*x[i-
[68]
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t-linux-gnu_serial/texinfo/png/parser.png (PNG copy)> [175] </builddir/build/BU
ILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/png/mirror.png (PNG co
py)> [176] </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/
texinfo/png/stereo.png (PNG copy)> [177] [178] [179]) Appendix A [180]
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/symbols_en.texi [181] [182]
[183] [184] [185] [186] [187] [188]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[189] [190]) Appendix B [191] [192]
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/fdl.texi [193] [194] [195] [196]
[197] [198]) (Index) [199] [200] [201] [202] )
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo && /usr/bin/texi2pdf /builddir/build/BUILD/mathgl-2.4.1/texinfo/mgl_en.texi
This is pdfTeX, Version 3.14159265-2.6-1.40.19 (TeX Live 2018) (preloaded format=pdfetex)
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page headings, tables, conditionals, indexing, sectioning, toc, environments,
defuns, macros, cross references, insertions,
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sion.texi)
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_en.toc [-1] [-2] [-3]) [-4]
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_en.toc)
(/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/mgl
_en.toc) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/parse_en.texi Chapter 1
(/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/mgl
_en.aux) [1]
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[]Section 4.9 [Data
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[2] [3] [4]
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[5] [6]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/concept_en.texi Chapter 2
[7] [8]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[15]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/core_en.texi Chapter 3
[16] [17] [18] [19] l.505: Unicode char @u8:К not defined for Texinfo
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
[22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36]
[37] [38] [39] [40] [41] [42] [43] [44] [45] [46] [47] [48] [49] [50] [51]
[52] [53] [54]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/data_en.texi Chapter 4 [55]
[56] [57] [58] [59] [60] [61] [62] [63] [64] [65] [66] [67]
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 []@textrm Get ar-ray as so-lu-tion of tridi-ag-o-nal sys-tem of equa-tions @te
xtsl A[]@textrm [i]*x[i-
[68]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
[69] [70]
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[71]
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 [][] |
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 @texttt mglFlame2d_spherical, mglFlame2d_swirl, mglFlame2d_horseshoe,
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 @texttt mglFlame2d_polar, mglFlame2d_handkerchief,mglFlame2d_heart, mglFlame2d
_
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 @texttt disc, mglFlame2d_spiral, mglFlame2d_hyperbolic, mglFlame2d_diamond,
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 @texttt mglFlame2d_ex, mglFlame2d_julia, mglFlame2d_bent, mglFlame2d_waves,
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 @texttt mglFlame2d_fisheye, mglFlame2d_popcorn, mglFlame2d_exponential,
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 @texttt mglFlame2d_power, mglFlame2d_cosine, mglFlame2d_rings, mglFlame2d_fan,
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 @texttt mglFlame2d_blob, mglFlame2d_pdj, mglFlame2d_fan2, mglFlame2d_
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 @texttt rings2, mglFlame2d_eyefish, mglFlame2d_bubble, mglFlame2d_cylinder,
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 @texttt mglFlame2d_perspective, mglFlame2d_noise, mglFlame2d_juliaN,
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 @texttt mglFlame2d_juliaScope, mglFlame2d_blur, mglFlame2d_gaussian,
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 @texttt mglFlame2d_radialBlur, mglFlame2d_pie, mglFlame2d_ngon, mglFlame2d_
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 @texttt curl, mglFlame2d_rectangles, mglFlame2d_arch, mglFlame2d_tangent,
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 @texttt mglFlame2d_square, mglFlame2d_blade, mglFlame2d_secant, mglFlame2d_
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 @texttt rays, mglFlame2d_twintrian, mglFlame2d_cross, mglFlame2d_disc2,
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 @texttt mglFlame2d_supershape, mglFlame2d_flower, mglFlame2d_conic, mglFlame2d
_
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 @texttt mglFlame2d_butterfly, mglFlame2d_cell, mglFlame2d_cpow, mglFlame2d_
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 @texttt curve, mglFlame2d_edisc, mglFlame2d_elliptic, mglFlame2d_escher,
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 @texttt mglFlame2d_foci, mglFlame2d_lazySusan, mglFlame2d_loonie, mglFlame2d_
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 @texttt preBlur, mglFlame2d_modulus, mglFlame2d_oscope, mglFlame2d_polar2,
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 @texttt mglFlame2d_popcorn2, mglFlame2d_scry, mglFlame2d_separation,
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 @texttt mglFlame2d_split, mglFlame2d_splits, mglFlame2d_stripes, mglFlame2d_
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 @texttt wedge, mglFlame2d_wedgeJulia, mglFlame2d_wedgeSph, mglFlame2d_whorl,
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 @texttt mglFlame2d_waves2, mglFlame2d_exp, mglFlame2d_log, mglFlame2d_sin,
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 @texttt mglFlame2d_cos, mglFlame2d_tan, mglFlame2d_sec, mglFlame2d_csc,
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 @texttt mglFlame2d_cot, mglFlame2d_sinh, mglFlame2d_cosh, mglFlame2d_tanh,
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 @texttt mglFlame2d_sech, mglFlame2d_csch, mglFlame2d_coth, mglFlame2d_auger,
) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/ex_mgl_en.texi Chapter 5 [72]
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py)> [176] </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/
texinfo/png/stereo.png (PNG copy)> [177] [178] [179]) Appendix A [180]
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[183] [184] [185] [186] [187] [188]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[189] [190]) Appendix B [191] [192]
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[197] [198]) (Index) [199] [200] [201] [202] )
(see the transcript file for additional information)pdfTeX warning (\pdffontatt
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mf-dist/fonts/type1/public/amsfonts/cm/cmti10.pfb></usr/share/texlive/texmf-dis
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[148]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/concept_en.texi Chapter 3
[149] [150]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[157]
Writing index file mathgl_en.fn
[158] [159]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/core_en.texi
Chapter 4 [160] [161] [162] [163] [164] [165] [166]
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
[172] [173] [174] [175] [176] [177] [178] [179] [180] [181] [182] [183]
[184] [185] [186] [187] [188] [189] [190] [191] [192] [193] [194] [195]
[196] [197] [198] [199] [200] [201] [202] [203] [204] [205] [206] [207]
[208] [209] [210] [211] [212] [213] [214] [215] [216] [217] [218] [219]
[220] [221] [222] [223] [224] [225] [226] [227] [228] [229] [230] [231]
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[244] [245]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/widget_en.texi Chapter 5 [246]
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[]@textrm However, there are much spe-cial faster func-tions in other modes (C/
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 []@textrm Get ar-ray as so-lu-tion of tridi-ag-o-nal sys-tem of equa-tions @te
xtsl A[]@textrm [i]*x[i-
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[329] [330] [331]) Appendix A [332]
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[342] [343] [344]) Appendix B [345]
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Appendix C [348] (/builddir/build/BUILD/mathgl-2.4.1/texinfo/time.texi [349]
[350] [351]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/time_big.texi [352]
[353]) Appendix D [354] (/builddir/build/BUILD/mathgl-2.4.1/texinfo/fdl.texi
[355] [356] [357] [358] [359] [360]) (Index) [361]
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[362] )
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 @textrm for black-and-white bit-map you can use the code: @texttt mglData bmp;
[145] [146]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/concept_en.texi
Chapter 3 [147] [148]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
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G copy)> [152] [153] [154]
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[155]
Writing index file mathgl_en.fn
[156] [157]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/core_en.texi
Chapter 4 [158] [159] [160] [161] [162] [163] [164]
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
[170] [171] [172] [173] [174] [175] [176] [177] [178] [179] [180] [181]
[182] [183] [184] [185] [186] [187] [188] [189] [190] [191] [192] [193]
[194] [195] [196] [197] [198] [199] [200] [201] [202] [203] [204] [205]
[206] [207] [208] [209] [210] [211] [212] [213] [214] [215] [216] [217]
[218] [219] [220] [221] [222] [223] [224] [225] [226] [227] [228] [229]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/widget_en.texi Chapter 5 [242]
[243] [244] Warning: unbalanced parentheses in @def... [245] [246] </builddir/b
uild/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/fltk.png>
[247] [248]
Writing index file mathgl_en.vr
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.png> [249] [250] [251] [252] Warning: unbalanced parentheses in @def...
[253] [254] [255] [256])
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/data_en.texi Chapter 6 [257]
[258] [259] [260] [261] [262] [263] [264] [265] [266] [267] [268] [269]
[270] [271] [272] [273] [274] [275] [276] [277] [278] [279] [280]
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[]@textrm However, there are much spe-cial faster func-tions in other modes (C/
C@texttt ++@textrm /Fortran/Python/...). |
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 []@textrm Get ar-ray as so-lu-tion of tridi-ag-o-nal sys-tem of equa-tions @te
xtsl A[]@textrm [i]*x[i-
[287]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
[288] [289] [290] [291] [292]
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 @texttt mglFlame2d_spherical, mglFlame2d_swirl, mglFlame2d_horseshoe,
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 @texttt mglFlame2d_polar, mglFlame2d_handkerchief,mglFlame2d_heart, mglFlame2d
_
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 @texttt disc, mglFlame2d_spiral, mglFlame2d_hyperbolic, mglFlame2d_diamond,
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 @texttt mglFlame2d_ex, mglFlame2d_julia, mglFlame2d_bent, mglFlame2d_waves,
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 @texttt mglFlame2d_fisheye, mglFlame2d_popcorn, mglFlame2d_exponential,
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 @texttt mglFlame2d_power, mglFlame2d_cosine, mglFlame2d_rings, mglFlame2d_fan,
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 @texttt mglFlame2d_blob, mglFlame2d_pdj, mglFlame2d_fan2, mglFlame2d_
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 @texttt rings2, mglFlame2d_eyefish, mglFlame2d_bubble, mglFlame2d_cylinder,
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 @texttt mglFlame2d_perspective, mglFlame2d_noise, mglFlame2d_juliaN,
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 @texttt mglFlame2d_juliaScope, mglFlame2d_blur, mglFlame2d_gaussian,
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 @texttt mglFlame2d_radialBlur, mglFlame2d_pie, mglFlame2d_ngon, mglFlame2d_
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 @texttt curl, mglFlame2d_rectangles, mglFlame2d_arch, mglFlame2d_tangent,
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 @texttt mglFlame2d_square, mglFlame2d_blade, mglFlame2d_secant, mglFlame2d_
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 @texttt rays, mglFlame2d_twintrian, mglFlame2d_cross, mglFlame2d_disc2,
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 @texttt mglFlame2d_supershape, mglFlame2d_flower, mglFlame2d_conic, mglFlame2d
_
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 @texttt parabola, mglFlame2d_bent2, mglFlame2d_bipolar, mglFlame2d_boarders,
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 @texttt mglFlame2d_butterfly, mglFlame2d_cell, mglFlame2d_cpow, mglFlame2d_
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 @texttt curve, mglFlame2d_edisc, mglFlame2d_elliptic, mglFlame2d_escher,
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 @texttt mglFlame2d_foci, mglFlame2d_lazySusan, mglFlame2d_loonie, mglFlame2d_
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 @texttt preBlur, mglFlame2d_modulus, mglFlame2d_oscope, mglFlame2d_polar2,
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 @texttt mglFlame2d_popcorn2, mglFlame2d_scry, mglFlame2d_separation,
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 @texttt mglFlame2d_split, mglFlame2d_splits, mglFlame2d_stripes, mglFlame2d_
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 @texttt wedge, mglFlame2d_wedgeJulia, mglFlame2d_wedgeSph, mglFlame2d_whorl,
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 @texttt mglFlame2d_waves2, mglFlame2d_exp, mglFlame2d_log, mglFlame2d_sin,
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 @texttt mglFlame2d_cos, mglFlame2d_tan, mglFlame2d_sec, mglFlame2d_csc,
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[325] [326] [327]) Appendix A [328]
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[337] [338]) Appendix B [339] [340]
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Appendix C [343] (/builddir/build/BUILD/mathgl-2.4.1/texinfo/time.texi [344]
[345] [346]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/time_big.texi [347]
[348]) Appendix D [349] (/builddir/build/BUILD/mathgl-2.4.1/texinfo/fdl.texi
[350] [351] [352] [353] [354] [355]) (Index) [356] [357] [358] [359] [360] )
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 @textrm for black-and-white bit-map you can use the code: @texttt mglData bmp;
[145] [146]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/concept_en.texi
Chapter 3 [147] [148]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[155]
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[156] [157]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/core_en.texi
Chapter 4 [158] [159] [160] [161] [162] [163] [164]
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
[170] [171] [172] [173] [174] [175] [176] [177] [178] [179] [180] [181]
[182] [183] [184] [185] [186] [187] [188] [189] [190] [191] [192] [193]
[194] [195] [196] [197] [198] [199] [200] [201] [202] [203] [204] [205]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/widget_en.texi Chapter 5 [242]
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[247] [248]
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(/builddir/build/BUILD/mathgl-2.4.1/texinfo/data_en.texi Chapter 6 [257]
[258] [259] [260] [261] [262] [263] [264] [265] [266] [267] [268] [269]
[270] [271] [272] [273] [274] [275] [276] [277] [278] [279] [280]
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[]@textrm However, there are much spe-cial faster func-tions in other modes (C/
C@texttt ++@textrm /Fortran/Python/...). |
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 []@textrm Get ar-ray as so-lu-tion of tridi-ag-o-nal sys-tem of equa-tions @te
xtsl A[]@textrm [i]*x[i-
[287]
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t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
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t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
[288] [289] [290] [291] [292]
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 @texttt mglFlame2d_polar, mglFlame2d_handkerchief,mglFlame2d_heart, mglFlame2d
_
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 @texttt mglFlame2d_perspective, mglFlame2d_noise, mglFlame2d_juliaN,
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_
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 @texttt preBlur, mglFlame2d_modulus, mglFlame2d_oscope, mglFlame2d_polar2,
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 @texttt mglFlame2d_popcorn2, mglFlame2d_scry, mglFlame2d_separation,
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 @texttt mglFlame2d_waves2, mglFlame2d_exp, mglFlame2d_log, mglFlame2d_sin,
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 @texttt mglFlame2d_cot, mglFlame2d_sinh, mglFlame2d_cosh, mglFlame2d_tanh,
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 @texttt mglFlame2d_sech, mglFlame2d_csch, mglFlame2d_coth, mglFlame2d_auger,
[293] [294] [295] [296])
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[298]
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[]Section 6.9 [Data
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[302] [303] [304] [305] [306] [307])
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/udav_en.texi Chapter 8 [308] </buil
ddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/udav/udav
_main.png> [309] </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_s
erial/texinfo/udav/udav_help.png> </builddir/build/BUILD/mathgl-2.4.1/riscv64-r
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ux-gnu_serial/texinfo/udav/udav_opt.png> </builddir/build/BUILD/mathgl-2.4.1/ri
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t.png> </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texi
nfo/udav/udav_light.png> </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-lin
ux-gnu_serial/texinfo/udav/udav_arg.png> [314] </builddir/build/BUILD/mathgl-2.
4.1/riscv64-redhat-linux-gnu_serial/texinfo/udav/udav_prop.png> [315])
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/other_en.texi Chapter 9 [316] </bui
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[321]
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[325] [326] [327]) Appendix A [328]
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[331] [332] [333] [334] [335] [336]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[337] [338]) Appendix B [339] [340]
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Appendix C [343] (/builddir/build/BUILD/mathgl-2.4.1/texinfo/time.texi [344]
[345] [346]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/time_big.texi [347]
[348]) Appendix D [349] (/builddir/build/BUILD/mathgl-2.4.1/texinfo/fdl.texi
[350] [351] [352] [353] [354] [355]) (Index) [356] [357] [358] [359] [360] )
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[145] [146]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/concept_en.texi
Chapter 3 [147] [148]
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
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@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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[155]
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cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
[170] [171] [172] [173] [174] [175] [176] [177] [178] [179] [180] [181]
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t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/widget_en.texi Chapter 5 [242]
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[270] [271] [272] [273] [274] [275] [276] [277] [278] [279] [280]
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[]@textrm However, there are much spe-cial faster func-tions in other modes (C/
C@texttt ++@textrm /Fortran/Python/...). |
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xtsl A[]@textrm [i]*x[i-
[287]
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 @texttt mglFlame2d_sech, mglFlame2d_csch, mglFlame2d_coth, mglFlame2d_auger,
[293] [294] [295] [296])
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[298]
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[]Section 6.9 [Data
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ddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/udav/udav
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[325] [326] [327]) Appendix A [328]
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[337] [338]) Appendix B [339] [340]
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Appendix C [343] (/builddir/build/BUILD/mathgl-2.4.1/texinfo/time.texi [344]
[345] [346]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/time_big.texi [347]
[348]) Appendix D [349] (/builddir/build/BUILD/mathgl-2.4.1/texinfo/fdl.texi
[350] [351] [352] [353] [354] [355]) (Index) [356] [357] [358] [359] [360] )
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 @textrm for black-and-white bit-map you can use the code: @texttt mglData bmp;
[145] [146]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/concept_en.texi
Chapter 3 [147] [148]
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@textrm (`@texttt wkrgbcymhRGBCYMHWlenupqLENUPQ[]@textrm '[]), dash-ing style (
`@texttt -|;:ji=[]@textrm '[] or space), width
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[]@textrm There are a set of spe-cial func-tions: `@texttt gamma(x)[]@textrm '[
] -- Gamma func-tion
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@textrm `@texttt si(x)[]@textrm '[] -- Sine in-te-gral $@texti Si@textrm (@text
i x@textrm ) = [][] @texti dt []@textrm (@texti t@textrm )@texti =t$@textrm , `
@texttt erf(x)[]@textrm '[] -- er-ror func-tion
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@texti erf@textrm (@texti x@textrm ) = (2@texti =[]^^Y@textrm )) [][] @texti dt
 []@textrm (@textsy ^^@@texti t[]@textrm )$, `@texttt ei(x)[]@textrm '[] -- ex-
po-nen-tial in-te-gral $@texti Ei@textrm (@texti x@textrm ) :=
[155]
Writing index file mathgl_en.fn
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Chapter 4 [158] [159] [160] [161] [162] [163] [164]
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 []@textrm Toroidal co-or-di-nates: $@textsy f$@textrm sinh(x)*cos(z)/(cosh(x)-
cos(y)),
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 []@textrm Bispherical co-or-di-nates: $@textsy f$@textrm sin(y)*cos(z)/(cosh(x
)-cos(y)),
[170] [171] [172] [173] [174] [175] [176] [177] [178] [179] [180] [181]
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/widget_en.texi Chapter 5 [242]
[243] [244] Warning: unbalanced parentheses in @def... [245] [246] </builddir/b
uild/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/fltk.png>
[247] [248]
Writing index file mathgl_en.vr
 </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/qt
.png> [249] [250] [251] [252] Warning: unbalanced parentheses in @def...
[253] [254] [255] [256])
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/data_en.texi Chapter 6 [257]
[258] [259] [260] [261] [262] [263] [264] [265] [266] [267] [268] [269]
[270] [271] [272] [273] [274] [275] [276] [277] [278] [279] [280]
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[]@textrm However, there are much spe-cial faster func-tions in other modes (C/
C@texttt ++@textrm /Fortran/Python/...). |
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 []@textrm Get ar-ray as so-lu-tion of tridi-ag-o-nal sys-tem of equa-tions @te
xtsl A[]@textrm [i]*x[i-
[287]
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t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
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 []@textrm Solves equa-tion du/dz = i*k0*@textsl ham[]@textrm (p,q,x,y,z,@textt
t |@textrm u@texttt |@textrm )[u], where p=-i/k0*d/dx,
[288] [289] [290] [291] [292]
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 @texttt mglFlame2d_spherical, mglFlame2d_swirl, mglFlame2d_horseshoe,
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 @texttt mglFlame2d_polar, mglFlame2d_handkerchief,mglFlame2d_heart, mglFlame2d
_
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 @texttt mglFlame2d_perspective, mglFlame2d_noise, mglFlame2d_juliaN,
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 @texttt mglFlame2d_juliaScope, mglFlame2d_blur, mglFlame2d_gaussian,
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 @texttt mglFlame2d_radialBlur, mglFlame2d_pie, mglFlame2d_ngon, mglFlame2d_
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 @texttt curl, mglFlame2d_rectangles, mglFlame2d_arch, mglFlame2d_tangent,
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 @texttt rays, mglFlame2d_twintrian, mglFlame2d_cross, mglFlame2d_disc2,
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_
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 @texttt parabola, mglFlame2d_bent2, mglFlame2d_bipolar, mglFlame2d_boarders,
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 @texttt mglFlame2d_butterfly, mglFlame2d_cell, mglFlame2d_cpow, mglFlame2d_
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 @texttt curve, mglFlame2d_edisc, mglFlame2d_elliptic, mglFlame2d_escher,
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 @texttt preBlur, mglFlame2d_modulus, mglFlame2d_oscope, mglFlame2d_polar2,
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 @texttt mglFlame2d_popcorn2, mglFlame2d_scry, mglFlame2d_separation,
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 @texttt mglFlame2d_split, mglFlame2d_splits, mglFlame2d_stripes, mglFlame2d_
Underfull \hbox (badness 10000) in paragraph at lines 1908--1929
 @texttt wedge, mglFlame2d_wedgeJulia, mglFlame2d_wedgeSph, mglFlame2d_whorl,
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 @texttt mglFlame2d_waves2, mglFlame2d_exp, mglFlame2d_log, mglFlame2d_sin,
Underfull \hbox (badness 10000) in paragraph at lines 1908--1929
 @texttt mglFlame2d_cos, mglFlame2d_tan, mglFlame2d_sec, mglFlame2d_csc,
Underfull \hbox (badness 10000) in paragraph at lines 1908--1929
 @texttt mglFlame2d_cot, mglFlame2d_sinh, mglFlame2d_cosh, mglFlame2d_tanh,
Underfull \hbox (badness 10000) in paragraph at lines 1908--1929
 @texttt mglFlame2d_sech, mglFlame2d_csch, mglFlame2d_coth, mglFlame2d_auger,
[293] [294] [295] [296])
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/parse_en.texi Chapter 7 [297]
[298]
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 @texttt on=1, off=0, all=-1, :=-1[]@textrm , vari-ables with suf-fixes (see []
[]Section 6.9 [Data
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[302] [303] [304] [305] [306] [307])
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/udav_en.texi Chapter 8 [308] </buil
ddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/udav/udav
_main.png> [309] </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_s
erial/texinfo/udav/udav_help.png> </builddir/build/BUILD/mathgl-2.4.1/riscv64-r
edhat-linux-gnu_serial/texinfo/udav/udav_data.png> </builddir/build/BUILD/mathg
l-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/udav/udav_calc.png> [310] </bui
lddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/udav/uda
v_cmd.png> </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/
texinfo/udav/udav_pen.png> </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-l
inux-gnu_serial/texinfo/udav/udav_sch.png> [311] </builddir/build/BUILD/mathgl-
2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/udav/udav_txt.png> </builddir/bui
ld/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/udav/udav_mask.pn
g> [312] </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/te
xinfo/udav/udav_var.png> </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-lin
ux-gnu_serial/texinfo/udav/udav_opt.png> </builddir/build/BUILD/mathgl-2.4.1/ri
scv64-redhat-linux-gnu_serial/texinfo/udav/udav_inplot.png> [313] </builddir/bu
ild/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/udav/udav_gen_se
t.png> </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texi
nfo/udav/udav_light.png> </builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-lin
ux-gnu_serial/texinfo/udav/udav_arg.png> [314] </builddir/build/BUILD/mathgl-2.
4.1/riscv64-redhat-linux-gnu_serial/texinfo/udav/udav_prop.png> [315])
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/other_en.texi Chapter 9 [316] </bui
lddir/build/BUILD/mathgl-2.4.1/texinfo/classes.pdf
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> [317]
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[321]
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[325] [326] [327]) Appendix A [328]
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/symbols_en.texi [329] [330]
[331] [332] [333] [334] [335] [336]
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@texttt Meta-Shift-Up[]@textrm ,
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@texttt Meta-Shift-Left[]@textrm ,
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@texttt Alt-Up[]@textrm , @texttt Alt-Down[]@textrm ,
[337] [338]) Appendix B [339] [340]
(/builddir/build/BUILD/mathgl-2.4.1/texinfo/formats_en.texi [341] [342])
Appendix C [343] (/builddir/build/BUILD/mathgl-2.4.1/texinfo/time.texi [344]
[345] [346]) (/builddir/build/BUILD/mathgl-2.4.1/texinfo/time_big.texi [347]
[348]) Appendix D [349] (/builddir/build/BUILD/mathgl-2.4.1/texinfo/fdl.texi
[350] [351] [352] [353] [354] [355]) (Index) [356] [357] [358] [359] [360] )
(see the transcript file for additional information)pdfTeX warning (\pdffontatt
r): fonts @textsl and @defsl have conflicting attributes; I will ignore the att
ributes assigned to @textsl
</usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmb10.pfb></usr/s
hare/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmbx12.pfb></usr/share/t
exlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmcsc10.pfb></usr/share/texliv
e/texmf-dist/fonts/type1/public/amsfonts/cm/cmex10.pfb></usr/share/texlive/texm
f-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb></usr/share/texlive/texmf-dist
/fonts/type1/public/amsfonts/cm/cmmi12.pfb></usr/share/texlive/texmf-dist/fonts
/type1/public/amsfonts/cm/cmmi7.pfb></usr/share/texlive/texmf-dist/fonts/type1/
public/amsfonts/cm/cmmi9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/
amsfonts/cm/cmr10.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/amsfont
s/cm/cmr7.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmr
9.pfb></usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmsl10.pfb>
</usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmsltt10.pfb></us
r/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmss10.pfb></usr/shar
e/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmsy10.pfb></usr/share/texl
ive/texmf-dist/fonts/type1/public/amsfonts/cm/cmsy7.pfb></usr/share/texlive/tex
mf-dist/fonts/type1/public/amsfonts/cm/cmti10.pfb></usr/share/texlive/texmf-dis
t/fonts/type1/public/amsfonts/cm/cmtt10.pfb></usr/share/texlive/texmf-dist/font
s/type1/public/amsfonts/cm/cmtt12.pfb></usr/share/texlive/texmf-dist/fonts/type
1/public/amsfonts/cm/cmtt9.pfb>
Output written on mathgl_en.pdf (368 pages, 14119913 bytes).
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BUILDSTDERR: ++++ /usr/bin/ps -p 28827 -ocomm=
BUILDSTDERR: +++ /usr/bin/basename sh
BUILDSTDERR: ++ shell=sh
BUILDSTDERR: ++ '[' -f /usr/share/Modules/init/sh ']'
BUILDSTDERR: ++ . /usr/share/Modules/init/sh
BUILDSTDERR: +++ unset _mlre _mlIFS _mlshdbg
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ export MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ _mlIFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ IFS=' '
BUILDSTDERR: +++ for _mlv in ${MODULES_RUN_QUARANTINE:-}
BUILDSTDERR: +++ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++++ echo
BUILDSTDERR: +++ '[' -n '' ']'
BUILDSTDERR: +++ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++++ echo
BUILDSTDERR: +++ _mlre='LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: +++ '[' -n 'LD_LIBRARY_PATH='\'''\'' ' ']'
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BUILDSTDERR: +++++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
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BUILDSTDERR: +++ manpath=/usr/share/man:/usr/local/share/man
BUILDSTDERR: +++ case ":$manpath:" in
BUILDSTDERR: +++ '[' -n '' ']'
+ module load mpi/openmpi-riscv64
+ unset _mlre _mlIFS _mlshdbg
+ '[' 0 = 1 ']'
+ '[' -n x ']'
+ _mlIFS=' 	
BUILDSTDERR: '
+ IFS=' '
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+ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH+x}'
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+ _mlre='LD_LIBRARY_PATH='\'''\'' '
+ '[' -n 'LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: ++ eval 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '"$@"'
BUILDSTDERR: +++ LD_LIBRARY_PATH=
BUILDSTDERR: +++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh load mpi/openmpi-riscv64
+ eval 'MPI_COMPILER=openmpi-riscv64;' export 'MPI_COMPILER;
BUILDSTDERR: LD_LIBRARY_PATH=/usr/lib64/openmpi/lib;' export 'LD_LIBRARY_PATH;
BUILDSTDERR: MPI_PYTHON_SITEARCH=/usr/lib64/python2.7/site-packages/openmpi;' export 'MPI_PYTHON_SITEARCH;
BUILDSTDERR: MPI_MAN=/usr/share/man/openmpi-riscv64;' export 'MPI_MAN;
BUILDSTDERR: MANPATH=/usr/share/man/openmpi-riscv64;' export 'MANPATH;
BUILDSTDERR: MPI_INCLUDE=/usr/include/openmpi-riscv64;' export 'MPI_INCLUDE;
BUILDSTDERR: _LMFILES_=/usr/share/modulefiles/mpi/openmpi-riscv64;' export '_LMFILES_;
BUILDSTDERR: LOADEDMODULES=mpi/openmpi-riscv64;' export 'LOADEDMODULES;
BUILDSTDERR: PKG_CONFIG_PATH=/usr/lib64/openmpi/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;
BUILDSTDERR: MANPATH_modshare=/usr/share/man/openmpi-riscv64:1;' export 'MANPATH_modshare;
BUILDSTDERR: MPI_PYTHON3_SITEARCH=/usr/lib64/python3.6/site-packages/openmpi;' export 'MPI_PYTHON3_SITEARCH;
BUILDSTDERR: PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/lib64/openmpi/lib/pkgconfig:1:/usr/share/pkgconfig:1;' export 'PKG_CONFIG_PATH_modshare;
BUILDSTDERR: MPI_HOME=/usr/lib64/openmpi;' export 'MPI_HOME;
BUILDSTDERR: MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/openmpi;' export 'MPI_FORTRAN_MOD_DIR;
BUILDSTDERR: MPI_SUFFIX=_openmpi;' export 'MPI_SUFFIX;
BUILDSTDERR: LD_LIBRARY_PATH_modshare=/usr/lib64/openmpi/lib:1;' export 'LD_LIBRARY_PATH_modshare;
BUILDSTDERR: MPI_SYSCONFIG=/etc/openmpi-riscv64;' export 'MPI_SYSCONFIG;
BUILDSTDERR: MPI_PYTHON2_SITEARCH=/usr/lib64/python2.7/site-packages/openmpi;' export 'MPI_PYTHON2_SITEARCH;
BUILDSTDERR: _LMFILES__modshare=/usr/share/modulefiles/mpi/openmpi-riscv64:1;' export '_LMFILES__modshare;
BUILDSTDERR: LOADEDMODULES_modshare=mpi/openmpi-riscv64:1;' export 'LOADEDMODULES_modshare;
BUILDSTDERR: MPI_LIB=/usr/lib64/openmpi/lib;' export 'MPI_LIB;
BUILDSTDERR: PATH=/usr/lib64/openmpi/bin:/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;
BUILDSTDERR: MPI_BIN=/usr/lib64/openmpi/bin;' export 'MPI_BIN;
BUILDSTDERR: PATH_modshare=/usr/lib64/openmpi/bin:1:/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1;' export 'PATH_modshare;
BUILDSTDERR: test' '0;'
BUILDSTDERR: ++ MPI_COMPILER=openmpi-riscv64
BUILDSTDERR: ++ export MPI_COMPILER
BUILDSTDERR: ++ LD_LIBRARY_PATH=/usr/lib64/openmpi/lib
BUILDSTDERR: ++ export LD_LIBRARY_PATH
BUILDSTDERR: ++ MPI_PYTHON_SITEARCH=/usr/lib64/python2.7/site-packages/openmpi
BUILDSTDERR: ++ export MPI_PYTHON_SITEARCH
BUILDSTDERR: ++ MPI_MAN=/usr/share/man/openmpi-riscv64
BUILDSTDERR: ++ export MPI_MAN
BUILDSTDERR: ++ MANPATH=/usr/share/man/openmpi-riscv64
BUILDSTDERR: ++ export MANPATH
BUILDSTDERR: ++ MPI_INCLUDE=/usr/include/openmpi-riscv64
BUILDSTDERR: ++ export MPI_INCLUDE
BUILDSTDERR: ++ _LMFILES_=/usr/share/modulefiles/mpi/openmpi-riscv64
BUILDSTDERR: ++ export _LMFILES_
BUILDSTDERR: ++ LOADEDMODULES=mpi/openmpi-riscv64
BUILDSTDERR: ++ export LOADEDMODULES
BUILDSTDERR: ++ PKG_CONFIG_PATH=/usr/lib64/openmpi/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig
BUILDSTDERR: ++ export PKG_CONFIG_PATH
BUILDSTDERR: ++ MANPATH_modshare=/usr/share/man/openmpi-riscv64:1
BUILDSTDERR: ++ export MANPATH_modshare
BUILDSTDERR: ++ MPI_PYTHON3_SITEARCH=/usr/lib64/python3.6/site-packages/openmpi
BUILDSTDERR: ++ export MPI_PYTHON3_SITEARCH
BUILDSTDERR: ++ PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/lib64/openmpi/lib/pkgconfig:1:/usr/share/pkgconfig:1
BUILDSTDERR: ++ export PKG_CONFIG_PATH_modshare
BUILDSTDERR: ++ MPI_HOME=/usr/lib64/openmpi
BUILDSTDERR: ++ export MPI_HOME
BUILDSTDERR: ++ MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/openmpi
BUILDSTDERR: ++ export MPI_FORTRAN_MOD_DIR
BUILDSTDERR: ++ MPI_SUFFIX=_openmpi
BUILDSTDERR: ++ export MPI_SUFFIX
BUILDSTDERR: ++ LD_LIBRARY_PATH_modshare=/usr/lib64/openmpi/lib:1
BUILDSTDERR: ++ export LD_LIBRARY_PATH_modshare
BUILDSTDERR: ++ MPI_SYSCONFIG=/etc/openmpi-riscv64
BUILDSTDERR: ++ export MPI_SYSCONFIG
BUILDSTDERR: ++ MPI_PYTHON2_SITEARCH=/usr/lib64/python2.7/site-packages/openmpi
BUILDSTDERR: ++ export MPI_PYTHON2_SITEARCH
BUILDSTDERR: ++ _LMFILES__modshare=/usr/share/modulefiles/mpi/openmpi-riscv64:1
BUILDSTDERR: ++ export _LMFILES__modshare
BUILDSTDERR: ++ LOADEDMODULES_modshare=mpi/openmpi-riscv64:1
BUILDSTDERR: ++ export LOADEDMODULES_modshare
BUILDSTDERR: ++ MPI_LIB=/usr/lib64/openmpi/lib
BUILDSTDERR: ++ export MPI_LIB
BUILDSTDERR: ++ PATH=/usr/lib64/openmpi/bin:/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
BUILDSTDERR: ++ export PATH
BUILDSTDERR: ++ MPI_BIN=/usr/lib64/openmpi/bin
BUILDSTDERR: ++ export MPI_BIN
BUILDSTDERR: ++ PATH_modshare=/usr/lib64/openmpi/bin:1:/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1
BUILDSTDERR: ++ export PATH_modshare
BUILDSTDERR: ++ test 0
+ _mlstatus=0
+ '[' -n x ']'
+ IFS=' 	
BUILDSTDERR: '
+ '[' -n '' ']'
+ unset _mlre _mlv _mlrv _mlIFS _mlshdbg
+ return 0
+ MPI_COMPILER_NAME=openmpi
+ BUILD_MPI='-Denable-mpi=on -Denable-all-docs=off'
+ mkdir -p riscv64-redhat-linux-gnu_openmpi
~/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi ~/build/BUILD/mathgl-2.4.1
+ pushd riscv64-redhat-linux-gnu_openmpi
+ CFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld'
+ export LDFLAGS
+ /usr/bin/cmake -DCMAKE_C_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_CXX_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_Fortran_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_INSTALL_PREFIX:PATH=/usr -DINCLUDE_INSTALL_DIR:PATH=/usr/include -DLIB_INSTALL_DIR:PATH=/usr/lib64 -DSYSCONF_INSTALL_DIR:PATH=/etc -DSHARE_INSTALL_PREFIX:PATH=/usr/share -DLIB_SUFFIX=64 -DBUILD_SHARED_LIBS:BOOL=ON -DMathGL_INSTALL_LIB_DIR=/usr/lib64 -Denable-all=on -Denable-mpi=on -Denable-all-docs=off ..
BUILDSTDERR: CMake Deprecation Warning at CMakeLists.txt:3 (cmake_policy):
BUILDSTDERR:   The OLD behavior for policy CMP0043 will be removed from a future version
BUILDSTDERR:   of CMake.
BUILDSTDERR:   The cmake-policies(7) manual explains that the OLD behaviors of all
BUILDSTDERR:   policies are deprecated and that a policy should be set to OLD only under
BUILDSTDERR:   specific short-term circumstances.  Projects should be ported to the NEW
BUILDSTDERR:   behavior and not rely on setting a policy to OLD.
-- The C compiler identification is GNU 8.1.1
-- The CXX compiler identification is GNU 8.1.1
-- Check for working C compiler: /usr/lib64/openmpi/bin/mpicc
-- Check for working C compiler: /usr/lib64/openmpi/bin/mpicc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/lib64/openmpi/bin/mpicxx
-- Check for working CXX compiler: /usr/lib64/openmpi/bin/mpicxx -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check if the system is big endian
-- Searching 16 bit integer
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of unsigned short
-- Check size of unsigned short - done
-- Using unsigned short
-- Check if the system is big endian - little endian
-- Looking for sin
-- Looking for sin - not found
-- Looking for memrchr
-- Looking for memrchr - found
-- Looking for sin
-- Looking for sin - found
-- Check size of long
-- Check size of long - done
-- Performing Test MGL_HAVE_C99_COMPLEX
-- Performing Test MGL_HAVE_C99_COMPLEX - Failed
-- Performing Test MGL_HAVE_NAN_INF
-- Performing Test MGL_HAVE_NAN_INF - Success
-- Performing Test MGL_HAVE_ATTRIBUTE
-- Performing Test MGL_HAVE_ATTRIBUTE - Success
-- Performing Test MGL_HAVE_GETOPT
-- Performing Test MGL_HAVE_GETOPT - Success
-- Found OpenMP_C: -fopenmp (found version "4.5") 
-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
-- Found OpenMP: TRUE (found version "4.5")  
-- Found MPI_C: /usr/lib64/openmpi/bin/mpicc (found version "3.1") 
-- Found MPI_CXX: /usr/lib64/openmpi/bin/mpicxx (found version "3.1") 
-- Found MPI: TRUE (found version "3.1")  
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - found
-- Found Threads: TRUE  
-- Performing Test MGL_HAVE_GSL2
-- Performing Test MGL_HAVE_GSL2 - Success
-- HDF5: Using hdf5 compiler wrapper to determine C configuration
-- Found HDF5: /usr/lib64/openmpi/lib/libhdf5.so;/usr/lib64/libsz.so;/usr/lib64/libz.so;/usr/lib64/libdl.so;/usr/lib64/libm.so (found version "1.8.20")  
-- Found JPEG: /usr/lib64/libjpeg.so  
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.11") 
-- Found PNG: /usr/lib64/libpng.so (found version "1.6.34") 
-- Found GIF: /usr/lib64/libgif.so (found version "5.1.4") 
BUILDSTDERR: CMake Warning (dev) at /usr/share/cmake/Modules/FindOpenGL.cmake:270 (message):
BUILDSTDERR:   Policy CMP0072 is not set: FindOpenGL prefers GLVND by default when
BUILDSTDERR:   available.  Run "cmake --help-policy CMP0072" for policy details.  Use the
BUILDSTDERR:   cmake_policy command to set the policy and suppress this warning.
BUILDSTDERR:   FindOpenGL found both a legacy GL library:
BUILDSTDERR:     OPENGL_gl_LIBRARY: /usr/lib64/libGL.so
BUILDSTDERR:   and GLVND libraries for OpenGL and GLX:
BUILDSTDERR:     OPENGL_opengl_LIBRARY: /usr/lib64/libOpenGL.so
BUILDSTDERR:     OPENGL_glx_LIBRARY: /usr/lib64/libGLX.so
BUILDSTDERR:   OpenGL_GL_PREFERENCE has not been set to "GLVND" or "LEGACY", so for
BUILDSTDERR:   compatibility with CMake 3.10 and below the legacy GL library will be used.
BUILDSTDERR: Call Stack (most recent call first):
BUILDSTDERR:   CMakeLists.txt:535 (include)
BUILDSTDERR: This warning is for project developers.  Use -Wno-dev to suppress it.
-- Found OpenGL: /usr/lib64/libOpenGL.so   
-- Found Intl: /usr/include  
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Configuring done
-- Generating done
BUILDSTDERR: CMake Warning:
BUILDSTDERR:   Manually-specified variables were not used by the project:
BUILDSTDERR:     CMAKE_C_FLAGS_RELEASE
BUILDSTDERR:     CMAKE_Fortran_FLAGS_RELEASE
BUILDSTDERR:     INCLUDE_INSTALL_DIR
BUILDSTDERR:     LIB_INSTALL_DIR
BUILDSTDERR:     LIB_SUFFIX
BUILDSTDERR:     SHARE_INSTALL_PREFIX
BUILDSTDERR:     SYSCONF_INSTALL_DIR
-- Build files have been written to: /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi
~/build/BUILD/mathgl-2.4.1
+ popd
+ make -C riscv64-redhat-linux-gnu_openmpi
make: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
/usr/bin/cmake -H/builddir/build/BUILD/mathgl-2.4.1 -B/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/CMakeFiles /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/CMakeFiles/mgl_translations.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl_translations
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[  1%] Generating mathgl.pot
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/xgettext -s --keyword=_ -C -c --package-name=MathGL2 --package-version=2.4.1 -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/mathgl.pot src/addon.cpp src/axis.cpp src/base_cf.cpp src/base.cpp src/canvas_cf.cpp src/canvas.cpp src/cont.cpp src/crust.cpp src/complex.cpp src/complex_ex.cpp src/complex_io.cpp src/fft.cpp src/data_gr.cpp src/data.cpp src/data_io.cpp src/data_ex.cpp src/data_png.cpp src/export_2d.cpp src/export_3d.cpp src/eval.cpp src/evalp.cpp src/export.cpp src/fit.cpp src/font.cpp src/obj.cpp src/other.cpp src/parser.cpp src/pde.cpp src/pixel.cpp src/pixel_gen.cpp src/plot.cpp src/prim.cpp src/surf.cpp src/vect.cpp src/volume.cpp src/evalc.cpp src/s_hull/s_hull_pro.cpp src/window.cpp src/fractal.cpp src/exec_dat.cpp src/exec_gr.cpp src/exec_set.cpp src/exec_prm.cpp src/prc/PRCbitStream.cc src/prc/PRCdouble.cc src/prc/oPRCFile.cc src/prc/writePRC.cc src/prc.cpp src/opengl.cpp include/mgl2/base_cf.h include/mgl2/fit.h include/mgl2/plot.h include/mgl2/base.h include/mgl2/prim.h include/mgl2/canvas_cf.h include/mgl2/font.h include/mgl2/canvas.h include/mgl2/surf.h include/mgl2/mgl_cf.h include/mgl2/type.h riscv64-redhat-linux-gnu_openmpi/include/mgl2/config.h riscv64-redhat-linux-gnu_openmpi/include/mgl2/dllexport.h src/cont.hpp include/mgl2/cont.h include/mgl2/mgl.h include/mgl2/vect.h include/mgl2/data.h include/mgl2/volume.h include/mgl2/data_cf.h include/mgl2/define.h include/mgl2/other.h include/mgl2/eval.h include/mgl2/parser.h include/mgl2/addon.h include/mgl2/evalc.h src/s_hull/s_hull_pro.h include/mgl2/wnd.h include/mgl2/canvas_wnd.h include/mgl2/thread.h include/mgl2/abstract.h include/mgl2/pde.h src/prc/PRC.h src/prc/PRCbitStream.h src/prc/PRCdouble.h src/prc/oPRCFile.h src/prc/writePRC.h include/mgl2/opengl.h widgets/fltk.cpp include/mgl2/fltk.h include/mgl2/Fl_MathGL.h widgets/glut.cpp include/mgl2/glut.h widgets/wx.cpp include/mgl2/wx.h widgets/qt.cpp include/mgl2/qt.h include/mgl2/qmathgl.h utils/mglconv.cpp utils/mglview.cpp utils/mglcgi.cpp
[  1%] Generating mathgl_es.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_es.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/mathgl.pot
BUILDSTDERR: ..................................................... done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/mathgl_es.po.done
[  2%] Generating mathgl_es.mo
/usr/bin/msgfmt -o mathgl_es.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_es.po
[  3%] Generating mathgl_ru.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_ru.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/mathgl.pot
BUILDSTDERR: ..................................................... done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/mathgl_ru.po.done
[  4%] Generating mathgl_ru.mo
/usr/bin/msgfmt -o mathgl_ru.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_ru.po
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[  4%] Built target mgl_translations
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-static.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[  4%] Building CXX object src/CMakeFiles/mgl-static.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/addon.cpp
[  5%] Building CXX object src/CMakeFiles/mgl-static.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:1574:9:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  9%] Building CXX object src/CMakeFiles/mgl-static.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:216:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:221:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:227:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:1518:52: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
BUILDSTDERR:                                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[ 11%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_ex.cpp
[ 12%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:338:46: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
BUILDSTDERR:                                               ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:26:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl-static.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fft.cpp
[ 13%] Building CXX object src/CMakeFiles/mgl-static.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 14%] Building CXX object src/CMakeFiles/mgl-static.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data.cpp
[ 15%] Building CXX object src/CMakeFiles/mgl-static.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp: In function 'std::__cxx11::string mgl_str_arg(const string&, char, int, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:299:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n1<0 || n1>=pos.size()-1 || n2<n1) return res;
BUILDSTDERR:              ~~^~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:300:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n2>=pos.size()) n2=pos.size()-1;
BUILDSTDERR:      ~~^~~~~~~~~~~~
[ 16%] Building CXX object src/CMakeFiles/mgl-static.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_ex.cpp
[ 16%] Building CXX object src/CMakeFiles/mgl-static.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_png.cpp
[ 17%] Building CXX object src/CMakeFiles/mgl-static.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 18%] Building CXX object src/CMakeFiles/mgl-static.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_x3d_mdef(HMGL, void*, bool)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:17: warning: variable 'm_x' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                  ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:27: warning: variable 'm_d' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                            ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:37: warning: variable 'm_v' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                      ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:47: warning: variable 'm_t' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                                ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:2: warning: variable 'm_s' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:12: warning: variable 'm_a' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:22: warning: variable 'm_o' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:32: warning: variable 'm_T' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:2: warning: variable 'm_V' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:12: warning: variable 'm_S' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:22: warning: variable 'm_D' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:32: warning: variable 'm_Y' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:42: warning: variable 'm_l' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                           ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:2: warning: variable 'm_L' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:12: warning: variable 'm_r' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:22: warning: variable 'm_R' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1220:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1252:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1198:31: warning: variable 'k' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   long npnt = gr->GetPntNum(), k;
BUILDSTDERR:                                ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 19%] Building CXX object src/CMakeFiles/mgl-static.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/eval.cpp
[ 19%] Building CXX object src/CMakeFiles/mgl-static.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 20%] Building CXX object src/CMakeFiles/mgl-static.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp: In function 'void mgl_show_image(HMGL, const char*, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:636:25: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:    else snprintf(cmd,128,"%s %s; rm %s", viewer,fname,fname);
BUILDSTDERR:                          ^~~~~~~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 7 or more bytes (assuming 267) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:631:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"%s %s &", viewer,fname); cmd[127]=0;
BUILDSTDERR:                      ^~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 4 or more bytes (assuming 137) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:634:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size 125 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"rm %s", fname);
BUILDSTDERR:                      ^~~~~~~  ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output between 4 and 131 bytes into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 21%] Building CXX object src/CMakeFiles/mgl-static.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 22%] Building CXX object src/CMakeFiles/mgl-static.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 22%] Building CXX object src/CMakeFiles/mgl-static.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 23%] Building CXX object src/CMakeFiles/mgl-static.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 24%] Building CXX object src/CMakeFiles/mgl-static.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 25%] Building CXX object src/CMakeFiles/mgl-static.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_exp(long int, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:34:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:60:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:79:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:80:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(g,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:110:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(o,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:191:56: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *a = new dual[2*nx]; memset(a,0,2*nx*sizeof(dual)); // Add "damping" area
BUILDSTDERR:                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:367:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,4*nx*ny*sizeof(ddual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:212:19: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:    mgl_operator_exp(nx,ham->a,a,f);
BUILDSTDERR:    ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
[ 25%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::quad_vis(const mglPnt&, const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1408:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::trig_vis(const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1457:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 26%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp: In function 'void mgl_prm_swap(mglPrim&, mglPrim&, mglPrim*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:320:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(buf, &s1, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:321:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s1, &s2, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:322:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s2, buf, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 27%] Building CXX object src/CMakeFiles/mgl-static.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 28%] Building CXX object src/CMakeFiles/mgl-static.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp: In function 'void mgl_irisw(HMGL, HCDT, HCDT, const wchar_t*, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:1161:42: warning: unused variable 'ny' [-Wunused-variable]
BUILDSTDERR:   long m=dats->GetNx(), nx=dats->GetNy(), ny=dats->GetNz(); // TODO parse several slices?
BUILDSTDERR:                                           ^~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 28%] Building CXX object src/CMakeFiles/mgl-static.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 29%] Building CXX object src/CMakeFiles/mgl-static.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 30%] Building CXX object src/CMakeFiles/mgl-static.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 31%] Building CXX object src/CMakeFiles/mgl-static.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalc.cpp
[ 31%] Building CXX object src/CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/s_hull/s_hull_pro.cpp
[ 32%] Building CXX object src/CMakeFiles/mgl-static.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 33%] Building CXX object src/CMakeFiles/mgl-static.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp: In function 'void mgl_loonie_var66(mreal&, mreal&, mreal, mreal, const mreal*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:   ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:                          ^~~~
[ 34%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 34%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 35%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 36%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 37%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCbitStream.cc
[ 37%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCdouble.cc
[ 38%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/oPRCFile.cc
[ 39%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/writePRC.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/writePRC.cc
[ 40%] Building CXX object src/CMakeFiles/mgl-static.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 40%] Building CXX object src/CMakeFiles/mgl-static.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 41%] Linking CXX static library libmgl.a
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -P CMakeFiles/mgl-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl.a  CMakeFiles/mgl-static.dir/addon.cpp.o CMakeFiles/mgl-static.dir/axis.cpp.o CMakeFiles/mgl-static.dir/base_cf.cpp.o CMakeFiles/mgl-static.dir/base.cpp.o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o CMakeFiles/mgl-static.dir/canvas.cpp.o CMakeFiles/mgl-static.dir/cont.cpp.o CMakeFiles/mgl-static.dir/crust.cpp.o CMakeFiles/mgl-static.dir/complex.cpp.o CMakeFiles/mgl-static.dir/complex_ex.cpp.o CMakeFiles/mgl-static.dir/complex_io.cpp.o CMakeFiles/mgl-static.dir/fft.cpp.o CMakeFiles/mgl-static.dir/data_gr.cpp.o CMakeFiles/mgl-static.dir/data.cpp.o CMakeFiles/mgl-static.dir/data_io.cpp.o CMakeFiles/mgl-static.dir/data_ex.cpp.o CMakeFiles/mgl-static.dir/data_png.cpp.o CMakeFiles/mgl-static.dir/export_2d.cpp.o CMakeFiles/mgl-static.dir/export_3d.cpp.o CMakeFiles/mgl-static.dir/eval.cpp.o CMakeFiles/mgl-static.dir/evalp.cpp.o CMakeFiles/mgl-static.dir/export.cpp.o CMakeFiles/mgl-static.dir/fit.cpp.o CMakeFiles/mgl-static.dir/font.cpp.o CMakeFiles/mgl-static.dir/obj.cpp.o CMakeFiles/mgl-static.dir/other.cpp.o CMakeFiles/mgl-static.dir/parser.cpp.o CMakeFiles/mgl-static.dir/pde.cpp.o CMakeFiles/mgl-static.dir/pixel.cpp.o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o CMakeFiles/mgl-static.dir/plot.cpp.o CMakeFiles/mgl-static.dir/prim.cpp.o CMakeFiles/mgl-static.dir/surf.cpp.o CMakeFiles/mgl-static.dir/vect.cpp.o CMakeFiles/mgl-static.dir/volume.cpp.o CMakeFiles/mgl-static.dir/evalc.cpp.o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl-static.dir/window.cpp.o CMakeFiles/mgl-static.dir/fractal.cpp.o CMakeFiles/mgl-static.dir/exec_dat.cpp.o CMakeFiles/mgl-static.dir/exec_gr.cpp.o CMakeFiles/mgl-static.dir/exec_set.cpp.o CMakeFiles/mgl-static.dir/exec_prm.cpp.o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o CMakeFiles/mgl-static.dir/prc.cpp.o CMakeFiles/mgl-static.dir/opengl.cpp.o
/usr/bin/ranlib libmgl.a
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 41%] Built target mgl-static
make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 42%] Building CXX object src/CMakeFiles/mgl.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/addon.cpp
[ 43%] Building CXX object src/CMakeFiles/mgl.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 43%] Building CXX object src/CMakeFiles/mgl.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 44%] Building CXX object src/CMakeFiles/mgl.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:1574:9:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
[ 45%] Building CXX object src/CMakeFiles/mgl.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 46%] Building CXX object src/CMakeFiles/mgl.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 46%] Building CXX object src/CMakeFiles/mgl.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 47%] Building CXX object src/CMakeFiles/mgl.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 48%] Building CXX object src/CMakeFiles/mgl.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:216:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:221:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:227:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:1518:52: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
BUILDSTDERR:                                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[ 49%] Building CXX object src/CMakeFiles/mgl.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_ex.cpp
[ 49%] Building CXX object src/CMakeFiles/mgl.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:338:46: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
BUILDSTDERR:                                               ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:26:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[ 50%] Building CXX object src/CMakeFiles/mgl.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fft.cpp
[ 51%] Building CXX object src/CMakeFiles/mgl.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 52%] Building CXX object src/CMakeFiles/mgl.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data.cpp
[ 52%] Building CXX object src/CMakeFiles/mgl.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp: In function 'std::__cxx11::string mgl_str_arg(const string&, char, int, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:299:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n1<0 || n1>=pos.size()-1 || n2<n1) return res;
BUILDSTDERR:              ~~^~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:300:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n2>=pos.size()) n2=pos.size()-1;
BUILDSTDERR:      ~~^~~~~~~~~~~~
[ 53%] Building CXX object src/CMakeFiles/mgl.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_ex.cpp
[ 54%] Building CXX object src/CMakeFiles/mgl.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_png.cpp
[ 55%] Building CXX object src/CMakeFiles/mgl.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 55%] Building CXX object src/CMakeFiles/mgl.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_x3d_mdef(HMGL, void*, bool)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:17: warning: variable 'm_x' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                  ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:27: warning: variable 'm_d' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                            ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:37: warning: variable 'm_v' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                      ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:47: warning: variable 'm_t' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                                ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:2: warning: variable 'm_s' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:12: warning: variable 'm_a' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:22: warning: variable 'm_o' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:32: warning: variable 'm_T' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:2: warning: variable 'm_V' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:12: warning: variable 'm_S' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:22: warning: variable 'm_D' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:32: warning: variable 'm_Y' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:42: warning: variable 'm_l' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                           ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:2: warning: variable 'm_L' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:12: warning: variable 'm_r' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:22: warning: variable 'm_R' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1220:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1252:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1198:31: warning: variable 'k' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   long npnt = gr->GetPntNum(), k;
BUILDSTDERR:                                ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 56%] Building CXX object src/CMakeFiles/mgl.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/eval.cpp
[ 57%] Building CXX object src/CMakeFiles/mgl.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 58%] Building CXX object src/CMakeFiles/mgl.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp: In function 'void mgl_show_image(HMGL, const char*, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:636:25: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:    else snprintf(cmd,128,"%s %s; rm %s", viewer,fname,fname);
BUILDSTDERR:                          ^~~~~~~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 7 or more bytes (assuming 267) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:631:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"%s %s &", viewer,fname); cmd[127]=0;
BUILDSTDERR:                      ^~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 4 or more bytes (assuming 137) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:634:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size 125 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"rm %s", fname);
BUILDSTDERR:                      ^~~~~~~  ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output between 4 and 131 bytes into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 58%] Building CXX object src/CMakeFiles/mgl.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 59%] Building CXX object src/CMakeFiles/mgl.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 60%] Building CXX object src/CMakeFiles/mgl.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 61%] Building CXX object src/CMakeFiles/mgl.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 61%] Building CXX object src/CMakeFiles/mgl.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 62%] Building CXX object src/CMakeFiles/mgl.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_exp(long int, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:34:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:60:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:79:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:80:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(g,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:110:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(o,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:191:56: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *a = new dual[2*nx]; memset(a,0,2*nx*sizeof(dual)); // Add "damping" area
BUILDSTDERR:                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:367:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,4*nx*ny*sizeof(ddual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:212:19: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:    mgl_operator_exp(nx,ham->a,a,f);
BUILDSTDERR:    ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
[ 63%] Building CXX object src/CMakeFiles/mgl.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::quad_vis(const mglPnt&, const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1408:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::trig_vis(const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1457:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 64%] Building CXX object src/CMakeFiles/mgl.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp: In function 'void mgl_prm_swap(mglPrim&, mglPrim&, mglPrim*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:320:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(buf, &s1, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:321:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s1, &s2, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:322:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s2, buf, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 64%] Building CXX object src/CMakeFiles/mgl.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 65%] Building CXX object src/CMakeFiles/mgl.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp: In function 'void mgl_irisw(HMGL, HCDT, HCDT, const wchar_t*, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:1161:42: warning: unused variable 'ny' [-Wunused-variable]
BUILDSTDERR:   long m=dats->GetNx(), nx=dats->GetNy(), ny=dats->GetNz(); // TODO parse several slices?
BUILDSTDERR:                                           ^~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 66%] Building CXX object src/CMakeFiles/mgl.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 67%] Building CXX object src/CMakeFiles/mgl.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 67%] Building CXX object src/CMakeFiles/mgl.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 68%] Building CXX object src/CMakeFiles/mgl.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalc.cpp
[ 69%] Building CXX object src/CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/s_hull/s_hull_pro.cpp
[ 70%] Building CXX object src/CMakeFiles/mgl.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 70%] Building CXX object src/CMakeFiles/mgl.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp: In function 'void mgl_loonie_var66(mreal&, mreal&, mreal, mreal, const mreal*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:   ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:                          ^~~~
[ 71%] Building CXX object src/CMakeFiles/mgl.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 72%] Building CXX object src/CMakeFiles/mgl.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 73%] Building CXX object src/CMakeFiles/mgl.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 73%] Building CXX object src/CMakeFiles/mgl.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 74%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCbitStream.cc
[ 75%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCdouble.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCdouble.cc
[ 76%] Building CXX object src/CMakeFiles/mgl.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/oPRCFile.cc
[ 76%] Building CXX object src/CMakeFiles/mgl.dir/prc/writePRC.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/writePRC.cc
[ 77%] Building CXX object src/CMakeFiles/mgl.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 78%] Building CXX object src/CMakeFiles/mgl.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 79%] Linking CXX shared library libmgl.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared -Wl,-soname,libmgl.so.7.5.0 -o libmgl.so.7.5.0 CMakeFiles/mgl.dir/addon.cpp.o CMakeFiles/mgl.dir/axis.cpp.o CMakeFiles/mgl.dir/base_cf.cpp.o CMakeFiles/mgl.dir/base.cpp.o CMakeFiles/mgl.dir/canvas_cf.cpp.o CMakeFiles/mgl.dir/canvas.cpp.o CMakeFiles/mgl.dir/cont.cpp.o CMakeFiles/mgl.dir/crust.cpp.o CMakeFiles/mgl.dir/complex.cpp.o CMakeFiles/mgl.dir/complex_ex.cpp.o CMakeFiles/mgl.dir/complex_io.cpp.o CMakeFiles/mgl.dir/fft.cpp.o CMakeFiles/mgl.dir/data_gr.cpp.o CMakeFiles/mgl.dir/data.cpp.o CMakeFiles/mgl.dir/data_io.cpp.o CMakeFiles/mgl.dir/data_ex.cpp.o CMakeFiles/mgl.dir/data_png.cpp.o CMakeFiles/mgl.dir/export_2d.cpp.o CMakeFiles/mgl.dir/export_3d.cpp.o CMakeFiles/mgl.dir/eval.cpp.o CMakeFiles/mgl.dir/evalp.cpp.o CMakeFiles/mgl.dir/export.cpp.o CMakeFiles/mgl.dir/fit.cpp.o CMakeFiles/mgl.dir/font.cpp.o CMakeFiles/mgl.dir/obj.cpp.o CMakeFiles/mgl.dir/other.cpp.o CMakeFiles/mgl.dir/parser.cpp.o CMakeFiles/mgl.dir/pde.cpp.o CMakeFiles/mgl.dir/pixel.cpp.o CMakeFiles/mgl.dir/pixel_gen.cpp.o CMakeFiles/mgl.dir/plot.cpp.o CMakeFiles/mgl.dir/prim.cpp.o CMakeFiles/mgl.dir/surf.cpp.o CMakeFiles/mgl.dir/vect.cpp.o CMakeFiles/mgl.dir/volume.cpp.o CMakeFiles/mgl.dir/evalc.cpp.o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl.dir/window.cpp.o CMakeFiles/mgl.dir/fractal.cpp.o CMakeFiles/mgl.dir/exec_dat.cpp.o CMakeFiles/mgl.dir/exec_gr.cpp.o CMakeFiles/mgl.dir/exec_set.cpp.o CMakeFiles/mgl.dir/exec_prm.cpp.o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o CMakeFiles/mgl.dir/prc/writePRC.cc.o CMakeFiles/mgl.dir/prc.cpp.o CMakeFiles/mgl.dir/opengl.cpp.o -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lsz -lz -ldl -lm -lltdl -lgsl -lgslcblas -lm -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
BUILDSTDERR: CMakeFiles/mgl.dir/export.cpp.o: In function `mgl_show_image':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:615: warning: the use of `tmpnam' is dangerous, better use `mkstemp'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_symlink_library libmgl.so.7.5.0 libmgl.so.7.5.0 libmgl.so
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 79%] Built target mgl
make -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-mpi.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-mpi
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 79%] Building CXX object src/CMakeFiles/mgl-mpi.dir/mpi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl-mpi.dir/mpi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mpi.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mpi.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 80%] Linking CXX shared library libmgl-mpi.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-mpi.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared -Wl,-soname,libmgl-mpi.so.7.5.0 -o libmgl-mpi.so.7.5.0 CMakeFiles/mgl-mpi.dir/mpi.cpp.o 
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_symlink_library libmgl-mpi.so.7.5.0 libmgl-mpi.so.7.5.0 libmgl-mpi.so
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 80%] Built target mgl-mpi
make -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-mpi-static.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-mpi-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 81%] Building CXX object src/CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mpi.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mpi.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 82%] Linking CXX static library libmgl-mpi.a
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -P CMakeFiles/mgl-mpi-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-mpi-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-mpi.a  CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o
/usr/bin/ranlib libmgl-mpi.a
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 82%] Built target mgl-mpi-static
make -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils/CMakeFiles/mglconv.dir/DependInfo.cmake --color=
Scanning dependencies of target mglconv
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mglconv.dir/mglconv.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/utils/mglconv.cpp
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/mglconv.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/mglconv.dir/mglconv.cpp.o  -o mglconv -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src: ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/make_pas.dir/make_pas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/utils/make_pas.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/utils/make_pas.cpp: In function 'bool parse_file(const char*, FILE*)':
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/usr/lib64/openmpi/bin/mpicxx  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/make_pas.dir/make_pas.cpp.o  -o make_pas 
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[ 86%] Building CXX object utils/CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/utils/mglcgi.cpp
[ 87%] Linking CXX executable mgl.cgi
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl.cgi.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o  -o mgl.cgi -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src: ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
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make -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples/CMakeFiles/mgl_module.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl_module
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 87%] Building CXX object examples/CMakeFiles/mgl_module.dir/mgl_module.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_module_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC   -o CMakeFiles/mgl_module.dir/mgl_module.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 88%] Linking CXX shared module libmgl_module.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_module.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared  -o libmgl_module.so CMakeFiles/mgl_module.dir/mgl_module.cpp.o -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
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make -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples/CMakeFiles/mgl_example.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl_example
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 88%] Building CXX object examples/CMakeFiles/mgl_example.dir/wnd_samples.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl_example.dir/wnd_samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/wnd_samples.cpp
[ 89%] Building CXX object examples/CMakeFiles/mgl_example.dir/full_test.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl_example.dir/full_test.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/full_test.cpp
[ 90%] Building CXX object examples/CMakeFiles/mgl_example.dir/samples.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl_example.dir/samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/samples.cpp
[ 91%] Linking CXX executable mgl_example
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_example.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/mgl_example.dir/wnd_samples.cpp.o CMakeFiles/mgl_example.dir/full_test.cpp.o CMakeFiles/mgl_example.dir/samples.cpp.o  -o mgl_example ../src/libmgl.a -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
BUILDSTDERR: ../src/libmgl.a(export.cpp.o): In function `mgl_show_image':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:615: warning: the use of `tmpnam' is dangerous, better use `mkstemp'
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 91%] Built target mgl_example
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/CMakeFiles/make_bin.dir/DependInfo.cmake --color=
Scanning dependencies of target make_bin
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 92%] Building CXX object fonts/CMakeFiles/make_bin.dir/make_bin.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/make_bin.dir/make_bin.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/fonts/make_bin.cpp
[ 93%] Building CXX object fonts/CMakeFiles/make_bin.dir/__/src/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && /usr/lib64/openmpi/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/include -I/usr/include/openmpi-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/make_bin.dir/__/src/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 94%] Linking CXX executable make_bin
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && /usr/bin/cmake -E cmake_link_script CMakeFiles/make_bin.dir/link.txt --verbose=1
/usr/lib64/openmpi/bin/mpicxx  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/make_bin.dir/make_bin.cpp.o CMakeFiles/make_bin.dir/__/src/font.cpp.o  -o make_bin -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lsz -lz -ldl -lm -lltdl -lgsl -lgslcblas -lm -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 94%] Built target make_bin
make -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/CMakeFiles/fonts.dir/DependInfo.cmake --color=
Scanning dependencies of target fonts
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 94%] Generating STIX.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/STIX.vfmb STIX
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/STIX.vfmb should be 5576012
[ 95%] Generating adventor.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/adventor.vfmb adventor
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/adventor.vfmb should be 2875760
[ 96%] Generating bonum.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/bonum.vfmb bonum
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/bonum.vfmb should be 5640792
[ 97%] Generating cursor.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/cursor.vfmb cursor
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/cursor.vfmb should be 7102676
[ 97%] Generating heroscn.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/heroscn.vfmb heroscn
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/heroscn.vfmb should be 3069604
[ 98%] Generating heros.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/heros.vfmb heros
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/heros.vfmb should be 3183484
[ 99%] Generating pagella.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/pagella.vfmb pagella
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/pagella.vfmb should be 6578008
[100%] Generating schola.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/schola.vfmb schola
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/schola.vfmb should be 6115108
[100%] Generating termes.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/termes.vfmb termes
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/termes.vfmb should be 5947604
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[100%] Built target fonts
make[1]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/CMakeFiles 0
make: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
+ . /etc/profile.d/modules.sh
BUILDSTDERR: ++++ /usr/bin/ps -p 28827 -ocomm=
BUILDSTDERR: +++ /usr/bin/basename sh
BUILDSTDERR: ++ shell=sh
BUILDSTDERR: ++ '[' -f /usr/share/Modules/init/sh ']'
BUILDSTDERR: ++ . /usr/share/Modules/init/sh
BUILDSTDERR: +++ unset _mlre _mlIFS _mlshdbg
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ export MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ _mlIFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ IFS=' '
BUILDSTDERR: +++ for _mlv in ${MODULES_RUN_QUARANTINE:-}
BUILDSTDERR: +++ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++++ echo x
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH}'
BUILDSTDERR: +++++ echo /usr/lib64/openmpi/lib
BUILDSTDERR: +++ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' '
BUILDSTDERR: +++ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++++ echo
BUILDSTDERR: +++ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: +++ '[' -n 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: +++ _mlre='eval LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: ++++ eval 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\''' 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++++ LD_LIBRARY_PATH_modquar=/usr/lib64/openmpi/lib
BUILDSTDERR: +++++ LD_LIBRARY_PATH=
BUILDSTDERR: +++++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++ eval 'module() {
BUILDSTDERR:    unset _mlre _mlIFS _mlshdbg;
BUILDSTDERR:    if [ "${MODULES_SILENT_SHELL_DEBUG:-0}" = '\''1'\'' ]; then
BUILDSTDERR:       case "$-" in
BUILDSTDERR:          *v*x*) set +vx; _mlshdbg='\''vx'\'' ;;
BUILDSTDERR:          *v*) set +v; _mlshdbg='\''v'\'' ;;
BUILDSTDERR:          *x*) set +x; _mlshdbg='\''x'\'' ;;
BUILDSTDERR:          *) _mlshdbg='\'''\'' ;;
BUILDSTDERR:       esac;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${IFS+x}" ]; then
BUILDSTDERR:       _mlIFS=$IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    IFS='\'' '\'';
BUILDSTDERR:    for _mlv in ${MODULES_RUN_QUARANTINE:-}; do
BUILDSTDERR:       if [ "${_mlv}" = "${_mlv##*[!A-Za-z0-9_]}" -a "${_mlv}" = "${_mlv#[0-9]}" ]; then
BUILDSTDERR:          if [ -n "`eval '\''echo ${'\''$_mlv'\''+x}'\''`" ]; then
BUILDSTDERR:             _mlre="${_mlre:-}${_mlv}_modquar='\''`eval '\''echo ${'\''$_mlv'\''}'\''`'\'' ";
BUILDSTDERR:          fi;
BUILDSTDERR:          _mlrv="MODULES_RUNENV_${_mlv}";
BUILDSTDERR:          _mlre="${_mlre:-}${_mlv}='\''`eval '\''echo ${'\''$_mlrv'\'':-}'\''`'\'' ";
BUILDSTDERR:       fi;
BUILDSTDERR:    done;
BUILDSTDERR:    if [ -n "${_mlre:-}" ]; then
BUILDSTDERR:       eval `eval ${_mlre}/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '\''"$@"'\''`;
BUILDSTDERR:    else
BUILDSTDERR:       eval `/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh "$@"`;
BUILDSTDERR:    fi;
BUILDSTDERR:    _mlstatus=$?;
BUILDSTDERR:    if [ -n "${_mlIFS+x}" ]; then
BUILDSTDERR:       IFS=$_mlIFS;
BUILDSTDERR:    else
BUILDSTDERR:       unset IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${_mlshdbg:-}" ]; then
BUILDSTDERR:       set -$_mlshdbg;
BUILDSTDERR:    fi;
BUILDSTDERR:    unset _mlre _mlv _mlrv _mlIFS _mlshdbg;
BUILDSTDERR:    return $_mlstatus;
BUILDSTDERR: };
BUILDSTDERR: MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl; export MODULES_CMD;
BUILDSTDERR: MODULESHOME=/usr/share/Modules; export MODULESHOME;
BUILDSTDERR: test 0;'
BUILDSTDERR: ++++ MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl
BUILDSTDERR: ++++ export MODULES_CMD
BUILDSTDERR: ++++ MODULESHOME=/usr/share/Modules
BUILDSTDERR: ++++ export MODULESHOME
BUILDSTDERR: ++++ test 0
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ IFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ unset _mlIFS
BUILDSTDERR: +++ unset _mlre _mlv _mlrv
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ '[' -t 1 ']'
BUILDSTDERR: +++ export -f module
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ export -f switchml
BUILDSTDERR: +++ ENV=/usr/share/Modules/init/profile.sh
BUILDSTDERR: +++ export ENV
BUILDSTDERR: +++ BASH_ENV=/usr/share/Modules/init/bash
BUILDSTDERR: +++ export BASH_ENV
BUILDSTDERR: +++ case ":$PATH:" in
BUILDSTDERR: ++++ manpath
BUILDSTDERR: +++ manpath=/usr/share/man/openmpi-riscv64
BUILDSTDERR: +++ case ":$manpath:" in
BUILDSTDERR: +++ MANPATH=/usr/share/man:/usr/share/man/openmpi-riscv64
BUILDSTDERR: +++ export MANPATH
BUILDSTDERR: +++ '[' -n '' ']'
+ module unload mpi/openmpi-riscv64
+ unset _mlre _mlIFS _mlshdbg
+ '[' 0 = 1 ']'
+ '[' -n x ']'
+ _mlIFS=' 	
BUILDSTDERR: '
+ IFS=' '
+ for _mlv in ${MODULES_RUN_QUARANTINE:-}
+ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++ echo x
+ '[' -n x ']'
BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH}'
BUILDSTDERR: +++ echo /usr/lib64/openmpi/lib
+ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' '
+ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++ echo
+ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' LD_LIBRARY_PATH='\'''\'' '
+ '[' -n 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: ++ eval 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\''' 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '"$@"'
BUILDSTDERR: +++ LD_LIBRARY_PATH_modquar=/usr/lib64/openmpi/lib
BUILDSTDERR: +++ LD_LIBRARY_PATH=
BUILDSTDERR: +++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh unload mpi/openmpi-riscv64
+ eval unset 'MPI_COMPILER;
BUILDSTDERR: unset' 'LD_LIBRARY_PATH;
BUILDSTDERR: unset' 'MPI_PYTHON_SITEARCH;
BUILDSTDERR: unset' 'MPI_MAN;
BUILDSTDERR: MANPATH=/usr/share/man;' export 'MANPATH;
BUILDSTDERR: unset' 'MPI_INCLUDE;
BUILDSTDERR: unset' '_LMFILES_;
BUILDSTDERR: unset' 'LOADEDMODULES;
BUILDSTDERR: PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;
BUILDSTDERR: MANPATH_modshare=/usr/share/man:1;' export 'MANPATH_modshare;
BUILDSTDERR: unset' 'MPI_PYTHON3_SITEARCH;
BUILDSTDERR: PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/share/pkgconfig:1;' export 'PKG_CONFIG_PATH_modshare;
BUILDSTDERR: unset' 'MPI_HOME;
BUILDSTDERR: unset' 'MPI_FORTRAN_MOD_DIR;
BUILDSTDERR: unset' 'MPI_SUFFIX;
BUILDSTDERR: unset' 'LD_LIBRARY_PATH_modshare;
BUILDSTDERR: unset' 'MPI_SYSCONFIG;
BUILDSTDERR: unset' 'MPI_PYTHON2_SITEARCH;
BUILDSTDERR: unset' '_LMFILES__modshare;
BUILDSTDERR: unset' 'LOADEDMODULES_modshare;
BUILDSTDERR: unset' 'MPI_LIB;
BUILDSTDERR: PATH=/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;
BUILDSTDERR: unset' 'MPI_BIN;
BUILDSTDERR: PATH_modshare=/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1;' export 'PATH_modshare;
BUILDSTDERR: test' '0;'
BUILDSTDERR: ++ unset MPI_COMPILER
BUILDSTDERR: ++ unset LD_LIBRARY_PATH
BUILDSTDERR: ++ unset MPI_PYTHON_SITEARCH
BUILDSTDERR: ++ unset MPI_MAN
BUILDSTDERR: ++ MANPATH=/usr/share/man
BUILDSTDERR: ++ export MANPATH
BUILDSTDERR: ++ unset MPI_INCLUDE
BUILDSTDERR: ++ unset _LMFILES_
BUILDSTDERR: ++ unset LOADEDMODULES
BUILDSTDERR: ++ PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig
BUILDSTDERR: ++ export PKG_CONFIG_PATH
BUILDSTDERR: ++ MANPATH_modshare=/usr/share/man:1
BUILDSTDERR: ++ export MANPATH_modshare
BUILDSTDERR: ++ unset MPI_PYTHON3_SITEARCH
BUILDSTDERR: ++ PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/share/pkgconfig:1
BUILDSTDERR: ++ export PKG_CONFIG_PATH_modshare
BUILDSTDERR: ++ unset MPI_HOME
BUILDSTDERR: ++ unset MPI_FORTRAN_MOD_DIR
BUILDSTDERR: ++ unset MPI_SUFFIX
BUILDSTDERR: ++ unset LD_LIBRARY_PATH_modshare
BUILDSTDERR: ++ unset MPI_SYSCONFIG
BUILDSTDERR: ++ unset MPI_PYTHON2_SITEARCH
BUILDSTDERR: ++ unset _LMFILES__modshare
BUILDSTDERR: ++ unset LOADEDMODULES_modshare
BUILDSTDERR: ++ unset MPI_LIB
BUILDSTDERR: ++ PATH=/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
BUILDSTDERR: ++ export PATH
BUILDSTDERR: ++ unset MPI_BIN
BUILDSTDERR: ++ PATH_modshare=/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1
BUILDSTDERR: ++ export PATH_modshare
BUILDSTDERR: ++ test 0
+ _mlstatus=0
+ '[' -n x ']'
+ IFS=' 	
BUILDSTDERR: '
+ '[' -n '' ']'
+ unset _mlre _mlv _mlrv _mlIFS _mlshdbg
+ return 0
+ . /etc/profile.d/modules.sh
BUILDSTDERR: ++++ /usr/bin/ps -p 28827 -ocomm=
BUILDSTDERR: +++ /usr/bin/basename sh
BUILDSTDERR: ++ shell=sh
BUILDSTDERR: ++ '[' -f /usr/share/Modules/init/sh ']'
BUILDSTDERR: ++ . /usr/share/Modules/init/sh
BUILDSTDERR: +++ unset _mlre _mlIFS _mlshdbg
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ export MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ _mlIFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ IFS=' '
BUILDSTDERR: +++ for _mlv in ${MODULES_RUN_QUARANTINE:-}
BUILDSTDERR: +++ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++++ echo
BUILDSTDERR: +++ '[' -n '' ']'
BUILDSTDERR: +++ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++++ echo
BUILDSTDERR: +++ _mlre='LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: +++ '[' -n 'LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: +++ _mlre='eval LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: ++++ eval 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++++ LD_LIBRARY_PATH=
BUILDSTDERR: +++++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++ eval 'module() {
BUILDSTDERR:    unset _mlre _mlIFS _mlshdbg;
BUILDSTDERR:    if [ "${MODULES_SILENT_SHELL_DEBUG:-0}" = '\''1'\'' ]; then
BUILDSTDERR:       case "$-" in
BUILDSTDERR:          *v*x*) set +vx; _mlshdbg='\''vx'\'' ;;
BUILDSTDERR:          *v*) set +v; _mlshdbg='\''v'\'' ;;
BUILDSTDERR:          *x*) set +x; _mlshdbg='\''x'\'' ;;
BUILDSTDERR:          *) _mlshdbg='\'''\'' ;;
BUILDSTDERR:       esac;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${IFS+x}" ]; then
BUILDSTDERR:       _mlIFS=$IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    IFS='\'' '\'';
BUILDSTDERR:    for _mlv in ${MODULES_RUN_QUARANTINE:-}; do
BUILDSTDERR:       if [ "${_mlv}" = "${_mlv##*[!A-Za-z0-9_]}" -a "${_mlv}" = "${_mlv#[0-9]}" ]; then
BUILDSTDERR:          if [ -n "`eval '\''echo ${'\''$_mlv'\''+x}'\''`" ]; then
BUILDSTDERR:             _mlre="${_mlre:-}${_mlv}_modquar='\''`eval '\''echo ${'\''$_mlv'\''}'\''`'\'' ";
BUILDSTDERR:          fi;
BUILDSTDERR:          _mlrv="MODULES_RUNENV_${_mlv}";
BUILDSTDERR:          _mlre="${_mlre:-}${_mlv}='\''`eval '\''echo ${'\''$_mlrv'\'':-}'\''`'\'' ";
BUILDSTDERR:       fi;
BUILDSTDERR:    done;
BUILDSTDERR:    if [ -n "${_mlre:-}" ]; then
BUILDSTDERR:       eval `eval ${_mlre}/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '\''"$@"'\''`;
BUILDSTDERR:    else
BUILDSTDERR:       eval `/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh "$@"`;
BUILDSTDERR:    fi;
BUILDSTDERR:    _mlstatus=$?;
BUILDSTDERR:    if [ -n "${_mlIFS+x}" ]; then
BUILDSTDERR:       IFS=$_mlIFS;
BUILDSTDERR:    else
BUILDSTDERR:       unset IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${_mlshdbg:-}" ]; then
BUILDSTDERR:       set -$_mlshdbg;
BUILDSTDERR:    fi;
BUILDSTDERR:    unset _mlre _mlv _mlrv _mlIFS _mlshdbg;
BUILDSTDERR:    return $_mlstatus;
BUILDSTDERR: };
BUILDSTDERR: MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl; export MODULES_CMD;
BUILDSTDERR: LOADEDMODULES=; export LOADEDMODULES;
BUILDSTDERR: MODULESHOME=/usr/share/Modules; export MODULESHOME;
BUILDSTDERR: test 0;'
BUILDSTDERR: ++++ MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl
BUILDSTDERR: ++++ export MODULES_CMD
BUILDSTDERR: ++++ LOADEDMODULES=
BUILDSTDERR: ++++ export LOADEDMODULES
BUILDSTDERR: ++++ MODULESHOME=/usr/share/Modules
BUILDSTDERR: ++++ export MODULESHOME
BUILDSTDERR: ++++ test 0
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ IFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ unset _mlIFS
BUILDSTDERR: +++ unset _mlre _mlv _mlrv
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ '[' -t 1 ']'
BUILDSTDERR: +++ export -f module
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ export -f switchml
BUILDSTDERR: +++ ENV=/usr/share/Modules/init/profile.sh
BUILDSTDERR: +++ export ENV
BUILDSTDERR: +++ BASH_ENV=/usr/share/Modules/init/bash
BUILDSTDERR: +++ export BASH_ENV
BUILDSTDERR: +++ case ":$PATH:" in
BUILDSTDERR: ++++ manpath
BUILDSTDERR: +++ manpath=/usr/share/man
BUILDSTDERR: +++ case ":$manpath:" in
BUILDSTDERR: +++ '[' -n '' ']'
+ module load mpi/mpich-riscv64
+ unset _mlre _mlIFS _mlshdbg
+ '[' 0 = 1 ']'
+ '[' -n x ']'
+ _mlIFS=' 	
BUILDSTDERR: '
+ IFS=' '
+ for _mlv in ${MODULES_RUN_QUARANTINE:-}
+ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++ echo
+ '[' -n '' ']'
+ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++ echo
+ _mlre='LD_LIBRARY_PATH='\'''\'' '
+ '[' -n 'LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: ++ eval 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '"$@"'
BUILDSTDERR: +++ LD_LIBRARY_PATH=
BUILDSTDERR: +++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh load mpi/mpich-riscv64
+ eval 'LD_LIBRARY_PATH=/usr/lib64/mpich/lib;' export 'LD_LIBRARY_PATH;
BUILDSTDERR: MPI_COMPILER=mpich-riscv64;' export 'MPI_COMPILER;
BUILDSTDERR: MANPATH=:/usr/share/man/mpich-riscv64:/usr/share/man;' export 'MANPATH;
BUILDSTDERR: MPI_INCLUDE=/usr/include/mpich-riscv64;' export 'MPI_INCLUDE;
BUILDSTDERR: MPI_MAN=/usr/share/man/mpich-riscv64;' export 'MPI_MAN;
BUILDSTDERR: MPI_PYTHON_SITEARCH=/usr/lib64/python2.7/site-packages/mpich;' export 'MPI_PYTHON_SITEARCH;
BUILDSTDERR: _LMFILES_=/etc/modulefiles/mpi/mpich-riscv64;' export '_LMFILES_;
BUILDSTDERR: LOADEDMODULES=mpi/mpich-riscv64;' export 'LOADEDMODULES;
BUILDSTDERR: PKG_CONFIG_PATH=/usr/lib64/mpich/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;
BUILDSTDERR: MANPATH_modshare=:1:/usr/share/man/mpich-riscv64:1:/usr/share/man:1;' export 'MANPATH_modshare;
BUILDSTDERR: MPI_PYTHON3_SITEARCH=/usr/lib64/python3.6/site-packages/mpich;' export 'MPI_PYTHON3_SITEARCH;
BUILDSTDERR: PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/lib64/mpich/lib/pkgconfig:1:/usr/share/pkgconfig:1;' export 'PKG_CONFIG_PATH_modshare;
BUILDSTDERR: MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/mpich;' export 'MPI_FORTRAN_MOD_DIR;
BUILDSTDERR: MPI_HOME=/usr/lib64/mpich;' export 'MPI_HOME;
BUILDSTDERR: LD_LIBRARY_PATH_modshare=/usr/lib64/mpich/lib:1;' export 'LD_LIBRARY_PATH_modshare;
BUILDSTDERR: MPI_SYSCONFIG=/etc/mpich-riscv64;' export 'MPI_SYSCONFIG;
BUILDSTDERR: MPI_SUFFIX=_mpich;' export 'MPI_SUFFIX;
BUILDSTDERR: MPI_PYTHON2_SITEARCH=/usr/lib64/python2.7/site-packages/mpich;' export 'MPI_PYTHON2_SITEARCH;
BUILDSTDERR: _LMFILES__modshare=/etc/modulefiles/mpi/mpich-riscv64:1;' export '_LMFILES__modshare;
BUILDSTDERR: LOADEDMODULES_modshare=mpi/mpich-riscv64:1;' export 'LOADEDMODULES_modshare;
BUILDSTDERR: MPI_LIB=/usr/lib64/mpich/lib;' export 'MPI_LIB;
BUILDSTDERR: PATH=/usr/lib64/mpich/bin:/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;
BUILDSTDERR: MPI_BIN=/usr/lib64/mpich/bin;' export 'MPI_BIN;
BUILDSTDERR: PATH_modshare=/bin:1:/usr/sbin:1:/usr/lib64/mpich/bin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1;' export 'PATH_modshare;
BUILDSTDERR: test' '0;'
BUILDSTDERR: ++ LD_LIBRARY_PATH=/usr/lib64/mpich/lib
BUILDSTDERR: ++ export LD_LIBRARY_PATH
BUILDSTDERR: ++ MPI_COMPILER=mpich-riscv64
BUILDSTDERR: ++ export MPI_COMPILER
BUILDSTDERR: ++ MANPATH=:/usr/share/man/mpich-riscv64:/usr/share/man
BUILDSTDERR: ++ export MANPATH
BUILDSTDERR: ++ MPI_INCLUDE=/usr/include/mpich-riscv64
BUILDSTDERR: ++ export MPI_INCLUDE
BUILDSTDERR: ++ MPI_MAN=/usr/share/man/mpich-riscv64
BUILDSTDERR: ++ export MPI_MAN
BUILDSTDERR: ++ MPI_PYTHON_SITEARCH=/usr/lib64/python2.7/site-packages/mpich
BUILDSTDERR: ++ export MPI_PYTHON_SITEARCH
BUILDSTDERR: ++ _LMFILES_=/etc/modulefiles/mpi/mpich-riscv64
BUILDSTDERR: ++ export _LMFILES_
BUILDSTDERR: ++ LOADEDMODULES=mpi/mpich-riscv64
BUILDSTDERR: ++ export LOADEDMODULES
BUILDSTDERR: ++ PKG_CONFIG_PATH=/usr/lib64/mpich/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig
BUILDSTDERR: ++ export PKG_CONFIG_PATH
BUILDSTDERR: ++ MANPATH_modshare=:1:/usr/share/man/mpich-riscv64:1:/usr/share/man:1
BUILDSTDERR: ++ export MANPATH_modshare
BUILDSTDERR: ++ MPI_PYTHON3_SITEARCH=/usr/lib64/python3.6/site-packages/mpich
BUILDSTDERR: ++ export MPI_PYTHON3_SITEARCH
BUILDSTDERR: ++ PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/lib64/mpich/lib/pkgconfig:1:/usr/share/pkgconfig:1
BUILDSTDERR: ++ export PKG_CONFIG_PATH_modshare
BUILDSTDERR: ++ MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/mpich
BUILDSTDERR: ++ export MPI_FORTRAN_MOD_DIR
BUILDSTDERR: ++ MPI_HOME=/usr/lib64/mpich
BUILDSTDERR: ++ export MPI_HOME
BUILDSTDERR: ++ LD_LIBRARY_PATH_modshare=/usr/lib64/mpich/lib:1
BUILDSTDERR: ++ export LD_LIBRARY_PATH_modshare
BUILDSTDERR: ++ MPI_SYSCONFIG=/etc/mpich-riscv64
BUILDSTDERR: ++ export MPI_SYSCONFIG
BUILDSTDERR: ++ MPI_SUFFIX=_mpich
BUILDSTDERR: ++ export MPI_SUFFIX
BUILDSTDERR: ++ MPI_PYTHON2_SITEARCH=/usr/lib64/python2.7/site-packages/mpich
BUILDSTDERR: ++ export MPI_PYTHON2_SITEARCH
BUILDSTDERR: ++ _LMFILES__modshare=/etc/modulefiles/mpi/mpich-riscv64:1
BUILDSTDERR: ++ export _LMFILES__modshare
BUILDSTDERR: ++ LOADEDMODULES_modshare=mpi/mpich-riscv64:1
BUILDSTDERR: ++ export LOADEDMODULES_modshare
BUILDSTDERR: ++ MPI_LIB=/usr/lib64/mpich/lib
BUILDSTDERR: ++ export MPI_LIB
BUILDSTDERR: ++ PATH=/usr/lib64/mpich/bin:/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
BUILDSTDERR: ++ export PATH
BUILDSTDERR: ++ MPI_BIN=/usr/lib64/mpich/bin
BUILDSTDERR: ++ export MPI_BIN
BUILDSTDERR: ++ PATH_modshare=/bin:1:/usr/sbin:1:/usr/lib64/mpich/bin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1
BUILDSTDERR: ++ export PATH_modshare
BUILDSTDERR: ++ test 0
+ _mlstatus=0
+ '[' -n x ']'
+ IFS=' 	
BUILDSTDERR: '
+ '[' -n '' ']'
+ unset _mlre _mlv _mlrv _mlIFS _mlshdbg
+ return 0
+ export 'CFLAGS=-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection'
+ CFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection'
+ MPI_COMPILER_NAME=mpich
+ BUILD_MPI='-Denable-mpi=on -Denable-all-docs=off'
+ mkdir -p riscv64-redhat-linux-gnu_mpich
~/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich ~/build/BUILD/mathgl-2.4.1
+ pushd riscv64-redhat-linux-gnu_mpich
+ CFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CFLAGS
+ CXXFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection'
+ export CXXFLAGS
+ FFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules'
+ export FFLAGS
+ FCFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules'
+ export FCFLAGS
+ LDFLAGS='-Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld'
+ export LDFLAGS
+ /usr/bin/cmake -DCMAKE_C_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_CXX_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_Fortran_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_INSTALL_PREFIX:PATH=/usr -DINCLUDE_INSTALL_DIR:PATH=/usr/include -DLIB_INSTALL_DIR:PATH=/usr/lib64 -DSYSCONF_INSTALL_DIR:PATH=/etc -DSHARE_INSTALL_PREFIX:PATH=/usr/share -DLIB_SUFFIX=64 -DBUILD_SHARED_LIBS:BOOL=ON -DMathGL_INSTALL_LIB_DIR=/usr/lib64 -Denable-all=on -Denable-mpi=on -Denable-all-docs=off ..
BUILDSTDERR: CMake Deprecation Warning at CMakeLists.txt:3 (cmake_policy):
BUILDSTDERR:   The OLD behavior for policy CMP0043 will be removed from a future version
BUILDSTDERR:   of CMake.
BUILDSTDERR:   The cmake-policies(7) manual explains that the OLD behaviors of all
BUILDSTDERR:   policies are deprecated and that a policy should be set to OLD only under
BUILDSTDERR:   specific short-term circumstances.  Projects should be ported to the NEW
BUILDSTDERR:   behavior and not rely on setting a policy to OLD.
-- The C compiler identification is GNU 8.1.1
-- The CXX compiler identification is GNU 8.1.1
-- Check for working C compiler: /usr/lib64/mpich/bin/mpicc
-- Check for working C compiler: /usr/lib64/mpich/bin/mpicc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/lib64/mpich/bin/mpicxx
-- Check for working CXX compiler: /usr/lib64/mpich/bin/mpicxx -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check if the system is big endian
-- Searching 16 bit integer
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of unsigned short
-- Check size of unsigned short - done
-- Using unsigned short
-- Check if the system is big endian - little endian
-- Looking for sin
-- Looking for sin - not found
-- Looking for memrchr
-- Looking for memrchr - found
-- Looking for sin
-- Looking for sin - found
-- Check size of long
-- Check size of long - done
-- Performing Test MGL_HAVE_C99_COMPLEX
-- Performing Test MGL_HAVE_C99_COMPLEX - Failed
-- Performing Test MGL_HAVE_NAN_INF
-- Performing Test MGL_HAVE_NAN_INF - Success
-- Performing Test MGL_HAVE_ATTRIBUTE
-- Performing Test MGL_HAVE_ATTRIBUTE - Success
-- Performing Test MGL_HAVE_GETOPT
-- Performing Test MGL_HAVE_GETOPT - Success
-- Found OpenMP_C: -fopenmp (found version "4.5") 
-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
-- Found OpenMP: TRUE (found version "4.5")  
-- Found MPI_C: /usr/lib64/mpich/bin/mpicc (found version "3.1") 
-- Found MPI_CXX: /usr/lib64/mpich/bin/mpicxx (found version "3.1") 
-- Found MPI: TRUE (found version "3.1")  
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - found
-- Found Threads: TRUE  
-- Performing Test MGL_HAVE_GSL2
-- Performing Test MGL_HAVE_GSL2 - Success
-- HDF5: Using hdf5 compiler wrapper to determine C configuration
-- Found HDF5: /usr/lib64/mpich/lib/libhdf5.so;/usr/lib64/libsz.so;/usr/lib64/libz.so;/usr/lib64/libdl.so;/usr/lib64/libm.so (found version "1.8.20")  
-- Found JPEG: /usr/lib64/libjpeg.so  
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.11") 
-- Found PNG: /usr/lib64/libpng.so (found version "1.6.34") 
-- Found GIF: /usr/lib64/libgif.so (found version "5.1.4") 
BUILDSTDERR: CMake Warning (dev) at /usr/share/cmake/Modules/FindOpenGL.cmake:270 (message):
BUILDSTDERR:   Policy CMP0072 is not set: FindOpenGL prefers GLVND by default when
BUILDSTDERR:   available.  Run "cmake --help-policy CMP0072" for policy details.  Use the
BUILDSTDERR:   cmake_policy command to set the policy and suppress this warning.
BUILDSTDERR:   FindOpenGL found both a legacy GL library:
BUILDSTDERR:     OPENGL_gl_LIBRARY: /usr/lib64/libGL.so
BUILDSTDERR:   and GLVND libraries for OpenGL and GLX:
BUILDSTDERR:     OPENGL_opengl_LIBRARY: /usr/lib64/libOpenGL.so
BUILDSTDERR:     OPENGL_glx_LIBRARY: /usr/lib64/libGLX.so
BUILDSTDERR:   OpenGL_GL_PREFERENCE has not been set to "GLVND" or "LEGACY", so for
BUILDSTDERR:   compatibility with CMake 3.10 and below the legacy GL library will be used.
BUILDSTDERR: Call Stack (most recent call first):
BUILDSTDERR:   CMakeLists.txt:535 (include)
BUILDSTDERR: This warning is for project developers.  Use -Wno-dev to suppress it.
-- Found OpenGL: /usr/lib64/libOpenGL.so   
-- Found Intl: /usr/include  
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Configuring done
-- Generating done
BUILDSTDERR: CMake Warning:
BUILDSTDERR:   Manually-specified variables were not used by the project:
BUILDSTDERR:     CMAKE_C_FLAGS_RELEASE
BUILDSTDERR:     CMAKE_Fortran_FLAGS_RELEASE
BUILDSTDERR:     INCLUDE_INSTALL_DIR
BUILDSTDERR:     LIB_INSTALL_DIR
BUILDSTDERR:     LIB_SUFFIX
BUILDSTDERR:     SHARE_INSTALL_PREFIX
BUILDSTDERR:     SYSCONF_INSTALL_DIR
-- Build files have been written to: /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich
~/build/BUILD/mathgl-2.4.1
+ popd
+ make -C riscv64-redhat-linux-gnu_mpich
make: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
/usr/bin/cmake -H/builddir/build/BUILD/mathgl-2.4.1 -B/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/CMakeFiles /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/CMakeFiles/mgl_translations.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl_translations
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[  1%] Generating mathgl.pot
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/xgettext -s --keyword=_ -C -c --package-name=MathGL2 --package-version=2.4.1 -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/mathgl.pot src/addon.cpp src/axis.cpp src/base_cf.cpp src/base.cpp src/canvas_cf.cpp src/canvas.cpp src/cont.cpp src/crust.cpp src/complex.cpp src/complex_ex.cpp src/complex_io.cpp src/fft.cpp src/data_gr.cpp src/data.cpp src/data_io.cpp src/data_ex.cpp src/data_png.cpp src/export_2d.cpp src/export_3d.cpp src/eval.cpp src/evalp.cpp src/export.cpp src/fit.cpp src/font.cpp src/obj.cpp src/other.cpp src/parser.cpp src/pde.cpp src/pixel.cpp src/pixel_gen.cpp src/plot.cpp src/prim.cpp src/surf.cpp src/vect.cpp src/volume.cpp src/evalc.cpp src/s_hull/s_hull_pro.cpp src/window.cpp src/fractal.cpp src/exec_dat.cpp src/exec_gr.cpp src/exec_set.cpp src/exec_prm.cpp src/prc/PRCbitStream.cc src/prc/PRCdouble.cc src/prc/oPRCFile.cc src/prc/writePRC.cc src/prc.cpp src/opengl.cpp include/mgl2/base_cf.h include/mgl2/fit.h include/mgl2/plot.h include/mgl2/base.h include/mgl2/prim.h include/mgl2/canvas_cf.h include/mgl2/font.h include/mgl2/canvas.h include/mgl2/surf.h include/mgl2/mgl_cf.h include/mgl2/type.h riscv64-redhat-linux-gnu_mpich/include/mgl2/config.h riscv64-redhat-linux-gnu_mpich/include/mgl2/dllexport.h src/cont.hpp include/mgl2/cont.h include/mgl2/mgl.h include/mgl2/vect.h include/mgl2/data.h include/mgl2/volume.h include/mgl2/data_cf.h include/mgl2/define.h include/mgl2/other.h include/mgl2/eval.h include/mgl2/parser.h include/mgl2/addon.h include/mgl2/evalc.h src/s_hull/s_hull_pro.h include/mgl2/wnd.h include/mgl2/canvas_wnd.h include/mgl2/thread.h include/mgl2/abstract.h include/mgl2/pde.h src/prc/PRC.h src/prc/PRCbitStream.h src/prc/PRCdouble.h src/prc/oPRCFile.h src/prc/writePRC.h include/mgl2/opengl.h widgets/fltk.cpp include/mgl2/fltk.h include/mgl2/Fl_MathGL.h widgets/glut.cpp include/mgl2/glut.h widgets/wx.cpp include/mgl2/wx.h widgets/qt.cpp include/mgl2/qt.h include/mgl2/qmathgl.h utils/mglconv.cpp utils/mglview.cpp utils/mglcgi.cpp
[  1%] Generating mathgl_es.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_es.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/mathgl.pot
BUILDSTDERR: ..................................................... done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/mathgl_es.po.done
[  2%] Generating mathgl_es.mo
/usr/bin/msgfmt -o mathgl_es.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_es.po
[  3%] Generating mathgl_ru.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_ru.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/mathgl.pot
BUILDSTDERR: ..................................................... done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/mathgl_ru.po.done
[  4%] Generating mathgl_ru.mo
/usr/bin/msgfmt -o mathgl_ru.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_ru.po
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[  4%] Built target mgl_translations
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-static.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[  4%] Building CXX object src/CMakeFiles/mgl-static.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/addon.cpp
[  5%] Building CXX object src/CMakeFiles/mgl-static.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  6%] Building CXX object src/CMakeFiles/mgl-static.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:1574:9:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
[  7%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  8%] Building CXX object src/CMakeFiles/mgl-static.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[  9%] Building CXX object src/CMakeFiles/mgl-static.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 10%] Building CXX object src/CMakeFiles/mgl-static.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:216:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:221:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:227:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:1518:52: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
BUILDSTDERR:                                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[ 11%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_ex.cpp
[ 12%] Building CXX object src/CMakeFiles/mgl-static.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:338:46: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
BUILDSTDERR:                                               ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:26:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[ 13%] Building CXX object src/CMakeFiles/mgl-static.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fft.cpp
[ 13%] Building CXX object src/CMakeFiles/mgl-static.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 14%] Building CXX object src/CMakeFiles/mgl-static.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data.cpp
[ 15%] Building CXX object src/CMakeFiles/mgl-static.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp: In function 'std::__cxx11::string mgl_str_arg(const string&, char, int, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:299:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n1<0 || n1>=pos.size()-1 || n2<n1) return res;
BUILDSTDERR:              ~~^~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:300:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n2>=pos.size()) n2=pos.size()-1;
BUILDSTDERR:      ~~^~~~~~~~~~~~
[ 16%] Building CXX object src/CMakeFiles/mgl-static.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_ex.cpp
[ 16%] Building CXX object src/CMakeFiles/mgl-static.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_png.cpp
[ 17%] Building CXX object src/CMakeFiles/mgl-static.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 18%] Building CXX object src/CMakeFiles/mgl-static.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_x3d_mdef(HMGL, void*, bool)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:17: warning: variable 'm_x' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                  ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:27: warning: variable 'm_d' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                            ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:37: warning: variable 'm_v' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                      ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:47: warning: variable 'm_t' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                                ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:2: warning: variable 'm_s' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:12: warning: variable 'm_a' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:22: warning: variable 'm_o' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:32: warning: variable 'm_T' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:2: warning: variable 'm_V' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:12: warning: variable 'm_S' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:22: warning: variable 'm_D' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:32: warning: variable 'm_Y' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:42: warning: variable 'm_l' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                           ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:2: warning: variable 'm_L' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:12: warning: variable 'm_r' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:22: warning: variable 'm_R' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1220:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1252:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1198:31: warning: variable 'k' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   long npnt = gr->GetPntNum(), k;
BUILDSTDERR:                                ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 19%] Building CXX object src/CMakeFiles/mgl-static.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/eval.cpp
[ 19%] Building CXX object src/CMakeFiles/mgl-static.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 20%] Building CXX object src/CMakeFiles/mgl-static.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp: In function 'void mgl_show_image(HMGL, const char*, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:636:25: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:    else snprintf(cmd,128,"%s %s; rm %s", viewer,fname,fname);
BUILDSTDERR:                          ^~~~~~~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 7 or more bytes (assuming 267) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:631:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"%s %s &", viewer,fname); cmd[127]=0;
BUILDSTDERR:                      ^~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 4 or more bytes (assuming 137) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:634:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size 125 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"rm %s", fname);
BUILDSTDERR:                      ^~~~~~~  ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output between 4 and 131 bytes into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 21%] Building CXX object src/CMakeFiles/mgl-static.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 22%] Building CXX object src/CMakeFiles/mgl-static.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 22%] Building CXX object src/CMakeFiles/mgl-static.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 23%] Building CXX object src/CMakeFiles/mgl-static.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 24%] Building CXX object src/CMakeFiles/mgl-static.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 25%] Building CXX object src/CMakeFiles/mgl-static.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_exp(long int, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:34:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:60:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:79:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:80:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(g,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:110:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(o,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:191:56: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *a = new dual[2*nx]; memset(a,0,2*nx*sizeof(dual)); // Add "damping" area
BUILDSTDERR:                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:367:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,4*nx*ny*sizeof(ddual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:221:21: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:   if(!have_y) delete ham;
BUILDSTDERR:                      ^~~
[ 25%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::quad_vis(const mglPnt&, const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1408:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::trig_vis(const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1457:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 26%] Building CXX object src/CMakeFiles/mgl-static.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp: In function 'void mgl_prm_swap(mglPrim&, mglPrim&, mglPrim*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:320:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(buf, &s1, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:321:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s1, &s2, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:322:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s2, buf, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 27%] Building CXX object src/CMakeFiles/mgl-static.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 28%] Building CXX object src/CMakeFiles/mgl-static.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp: In function 'void mgl_irisw(HMGL, HCDT, HCDT, const wchar_t*, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:1161:42: warning: unused variable 'ny' [-Wunused-variable]
BUILDSTDERR:   long m=dats->GetNx(), nx=dats->GetNy(), ny=dats->GetNz(); // TODO parse several slices?
BUILDSTDERR:                                           ^~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 28%] Building CXX object src/CMakeFiles/mgl-static.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 29%] Building CXX object src/CMakeFiles/mgl-static.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 30%] Building CXX object src/CMakeFiles/mgl-static.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 31%] Building CXX object src/CMakeFiles/mgl-static.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalc.cpp
[ 31%] Building CXX object src/CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/s_hull/s_hull_pro.cpp
[ 32%] Building CXX object src/CMakeFiles/mgl-static.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 33%] Building CXX object src/CMakeFiles/mgl-static.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp: In function 'void mgl_loonie_var66(mreal&, mreal&, mreal, mreal, const mreal*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:   ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:                          ^~~~
[ 34%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 34%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 35%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 36%] Building CXX object src/CMakeFiles/mgl-static.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 37%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCbitStream.cc
[ 37%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCdouble.cc
[ 38%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/oPRCFile.cc
[ 39%] Building CXX object src/CMakeFiles/mgl-static.dir/prc/writePRC.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/writePRC.cc
[ 40%] Building CXX object src/CMakeFiles/mgl-static.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 40%] Building CXX object src/CMakeFiles/mgl-static.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-static.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 41%] Linking CXX static library libmgl.a
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -P CMakeFiles/mgl-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl.a  CMakeFiles/mgl-static.dir/addon.cpp.o CMakeFiles/mgl-static.dir/axis.cpp.o CMakeFiles/mgl-static.dir/base_cf.cpp.o CMakeFiles/mgl-static.dir/base.cpp.o CMakeFiles/mgl-static.dir/canvas_cf.cpp.o CMakeFiles/mgl-static.dir/canvas.cpp.o CMakeFiles/mgl-static.dir/cont.cpp.o CMakeFiles/mgl-static.dir/crust.cpp.o CMakeFiles/mgl-static.dir/complex.cpp.o CMakeFiles/mgl-static.dir/complex_ex.cpp.o CMakeFiles/mgl-static.dir/complex_io.cpp.o CMakeFiles/mgl-static.dir/fft.cpp.o CMakeFiles/mgl-static.dir/data_gr.cpp.o CMakeFiles/mgl-static.dir/data.cpp.o CMakeFiles/mgl-static.dir/data_io.cpp.o CMakeFiles/mgl-static.dir/data_ex.cpp.o CMakeFiles/mgl-static.dir/data_png.cpp.o CMakeFiles/mgl-static.dir/export_2d.cpp.o CMakeFiles/mgl-static.dir/export_3d.cpp.o CMakeFiles/mgl-static.dir/eval.cpp.o CMakeFiles/mgl-static.dir/evalp.cpp.o CMakeFiles/mgl-static.dir/export.cpp.o CMakeFiles/mgl-static.dir/fit.cpp.o CMakeFiles/mgl-static.dir/font.cpp.o CMakeFiles/mgl-static.dir/obj.cpp.o CMakeFiles/mgl-static.dir/other.cpp.o CMakeFiles/mgl-static.dir/parser.cpp.o CMakeFiles/mgl-static.dir/pde.cpp.o CMakeFiles/mgl-static.dir/pixel.cpp.o CMakeFiles/mgl-static.dir/pixel_gen.cpp.o CMakeFiles/mgl-static.dir/plot.cpp.o CMakeFiles/mgl-static.dir/prim.cpp.o CMakeFiles/mgl-static.dir/surf.cpp.o CMakeFiles/mgl-static.dir/vect.cpp.o CMakeFiles/mgl-static.dir/volume.cpp.o CMakeFiles/mgl-static.dir/evalc.cpp.o CMakeFiles/mgl-static.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl-static.dir/window.cpp.o CMakeFiles/mgl-static.dir/fractal.cpp.o CMakeFiles/mgl-static.dir/exec_dat.cpp.o CMakeFiles/mgl-static.dir/exec_gr.cpp.o CMakeFiles/mgl-static.dir/exec_set.cpp.o CMakeFiles/mgl-static.dir/exec_prm.cpp.o CMakeFiles/mgl-static.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl-static.dir/prc/PRCdouble.cc.o CMakeFiles/mgl-static.dir/prc/oPRCFile.cc.o CMakeFiles/mgl-static.dir/prc/writePRC.cc.o CMakeFiles/mgl-static.dir/prc.cpp.o CMakeFiles/mgl-static.dir/opengl.cpp.o
/usr/bin/ranlib libmgl.a
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 41%] Built target mgl-static
make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 42%] Building CXX object src/CMakeFiles/mgl.dir/addon.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/addon.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/addon.cpp
[ 43%] Building CXX object src/CMakeFiles/mgl.dir/axis.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/axis.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/axis.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 43%] Building CXX object src/CMakeFiles/mgl.dir/base_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/base_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base_cf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base_cf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 44%] Building CXX object src/CMakeFiles/mgl.dir/base.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/base.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:1574:9:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/base.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
[ 45%] Building CXX object src/CMakeFiles/mgl.dir/canvas_cf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/canvas_cf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas_cf.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 46%] Building CXX object src/CMakeFiles/mgl.dir/canvas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/canvas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/canvas.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 46%] Building CXX object src/CMakeFiles/mgl.dir/cont.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/cont.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:35:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/cont.cpp:30:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 47%] Building CXX object src/CMakeFiles/mgl.dir/crust.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/crust.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/crust.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 48%] Building CXX object src/CMakeFiles/mgl.dir/complex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/complex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_smooth(HADT, const char*, mreal)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:216:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:221:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:227:35: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(b,0,nx*ny*nz*sizeof(dual));
BUILDSTDERR:                                    ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp: In function 'void mgl_datac_diff_par(HADT, HCDT, HCDT, HCDT)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:1518:52: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *b = new dual[nn]; memset(b,0,nn*sizeof(dual));
BUILDSTDERR:                                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[ 49%] Building CXX object src/CMakeFiles/mgl.dir/complex_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/complex_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_ex.cpp
[ 49%] Building CXX object src/CMakeFiles/mgl.dir/complex_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/complex_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp: In function 'void mgl_datac_create(HADT, long int, long int, long int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:338:46: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(d->a,0,d->nx*d->ny*d->nz*sizeof(dual));
BUILDSTDERR:                                               ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/complex_io.cpp:26:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
[ 50%] Building CXX object src/CMakeFiles/mgl.dir/fft.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/fft.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fft.cpp
[ 51%] Building CXX object src/CMakeFiles/mgl.dir/data_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/datac.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/data_gr.cpp:26:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 52%] Building CXX object src/CMakeFiles/mgl.dir/data.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data.cpp
[ 52%] Building CXX object src/CMakeFiles/mgl.dir/data_io.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_io.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp: In function 'std::__cxx11::string mgl_str_arg(const string&, char, int, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:299:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n1<0 || n1>=pos.size()-1 || n2<n1) return res;
BUILDSTDERR:              ~~^~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/data_io.cpp:300:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
BUILDSTDERR:   if(n2>=pos.size()) n2=pos.size()-1;
BUILDSTDERR:      ~~^~~~~~~~~~~~
[ 53%] Building CXX object src/CMakeFiles/mgl.dir/data_ex.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_ex.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_ex.cpp
[ 54%] Building CXX object src/CMakeFiles/mgl.dir/data_png.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/data_png.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/data_png.cpp
[ 55%] Building CXX object src/CMakeFiles/mgl.dir/export_2d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/export_2d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_2d.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 55%] Building CXX object src/CMakeFiles/mgl.dir/export_3d.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/export_3d.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_x3d_mdef(HMGL, void*, bool)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:17: warning: variable 'm_x' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                  ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:27: warning: variable 'm_d' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                            ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:37: warning: variable 'm_v' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                      ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1019:47: warning: variable 'm_t' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   bool m_p=false,m_x=false,m_d=false,m_v=false,m_t=false,
BUILDSTDERR:                                                ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:2: warning: variable 'm_s' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:12: warning: variable 'm_a' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:22: warning: variable 'm_o' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1020:32: warning: variable 'm_T' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_s=false,m_a=false,m_o=false,m_T=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:2: warning: variable 'm_V' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:12: warning: variable 'm_S' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:22: warning: variable 'm_D' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:32: warning: variable 'm_Y' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                 ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1021:42: warning: variable 'm_l' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_V=false,m_S=false,m_D=false,m_Y=false,m_l=false,
BUILDSTDERR:                                           ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:2: warning: variable 'm_L' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:   ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:12: warning: variable 'm_r' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:             ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1022:22: warning: variable 'm_R' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   m_L=false,m_r=false,m_R=false,m_X=false,m_P=false;
BUILDSTDERR:                       ^~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp: In function 'void mgl_write_x3d(HMGL, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1220:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1252:9: warning: variable 'same' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:     bool same=true; // check if there are the same colors for all line segments
BUILDSTDERR:          ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:1198:31: warning: variable 'k' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:   long npnt = gr->GetPntNum(), k;
BUILDSTDERR:                                ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export_3d.cpp:22:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 56%] Building CXX object src/CMakeFiles/mgl.dir/eval.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/eval.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/eval.cpp
[ 57%] Building CXX object src/CMakeFiles/mgl.dir/evalp.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/evalp.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/evalp.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 58%] Building CXX object src/CMakeFiles/mgl.dir/export.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/export.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp: In function 'void mgl_show_image(HMGL, const char*, int)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:636:25: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:    else snprintf(cmd,128,"%s %s; rm %s", viewer,fname,fname);
BUILDSTDERR:                          ^~~~~~~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 7 or more bytes (assuming 267) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:631:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size between 121 and 127 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"%s %s &", viewer,fname); cmd[127]=0;
BUILDSTDERR:                      ^~~~~~~~~         ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output 4 or more bytes (assuming 137) into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:634:21: warning: '%s' directive output may be truncated writing up to 127 bytes into a region of size 125 [-Wformat-truncation=]
BUILDSTDERR:     snprintf(cmd,128,"rm %s", fname);
BUILDSTDERR:                      ^~~~~~~  ~~~~~
BUILDSTDERR: In file included from /usr/include/stdio.h:861,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:117,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:29:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:35: note: '__builtin___snprintf_chk' output between 4 and 131 bytes into a destination of size 128
BUILDSTDERR:    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:           ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:         __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 58%] Building CXX object src/CMakeFiles/mgl.dir/fit.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/fit.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/fit.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/fit.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 59%] Building CXX object src/CMakeFiles/mgl.dir/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 60%] Building CXX object src/CMakeFiles/mgl.dir/obj.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/obj.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/obj.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 61%] Building CXX object src/CMakeFiles/mgl.dir/other.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/other.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:25:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/other.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/other.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 61%] Building CXX object src/CMakeFiles/mgl.dir/parser.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/parser.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/parser.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/parser.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 62%] Building CXX object src/CMakeFiles/mgl.dir/pde.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/pde.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_exp(long int, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:34:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:60:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'void mgl_operator_lin(long int, mreal*, dual*, dual*, dual*, dual*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:79:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(f,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:80:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(g,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:110:29: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(o,0,2*n*sizeof(dual));
BUILDSTDERR:                              ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:191:56: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'dual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   dual *a = new dual[2*nx]; memset(a,0,2*nx*sizeof(dual)); // Add "damping" area
BUILDSTDERR:                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'dual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_solve_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:367:34: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memset(a,0,4*nx*ny*sizeof(ddual));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:403:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(hxy,0,4*nx*ny*sizeof(dual)); memset(hxv,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:36: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                     ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:404:72: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'ddual' {aka 'struct std::complex<double>'}; use assignment or value-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memset(huv,0,4*nx*ny*sizeof(dual)); memset(huy,0,4*nx*ny*sizeof(dual));
BUILDSTDERR:                                                                         ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/define.h:307,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:20:
BUILDSTDERR: /usr/include/c++/8/complex:1221:12: note: 'ddual' {aka 'struct std::complex<double>'} declared here
BUILDSTDERR:      struct complex<double>
BUILDSTDERR:             ^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp: In function 'mglDataC* mgl_pde_adv_c(HMGL, const char*, HCDT, HCDT, mreal, mreal, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pde.cpp:212:19: warning: 'ham' may be used uninitialized in this function [-Wmaybe-uninitialized]
BUILDSTDERR:    mgl_operator_exp(nx,ham->a,a,f);
BUILDSTDERR:    ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
[ 63%] Building CXX object src/CMakeFiles/mgl.dir/pixel.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/pixel.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::quad_vis(const mglPnt&, const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1408:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp: In member function 'virtual bool mglCanvas::trig_vis(const mglPnt&, const mglPnt&, const mglPnt&) const':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:1457:16: warning: unused variable 'r' [-Wunused-variable]
BUILDSTDERR:   unsigned char r[4];
BUILDSTDERR:                 ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 64%] Building CXX object src/CMakeFiles/mgl.dir/pixel_gen.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/pixel_gen.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp: In function 'void mgl_prm_swap(mglPrim&, mglPrim&, mglPrim*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:320:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(buf, &s1, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:321:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s1, &s2, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:322:34: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   memcpy(&s2, buf, sizeof(mglPrim));
BUILDSTDERR:                                   ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/pixel_gen.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 64%] Building CXX object src/CMakeFiles/mgl.dir/plot.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/plot.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/plot.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/plot.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 65%] Building CXX object src/CMakeFiles/mgl.dir/prim.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prim.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp: In function 'void mgl_irisw(HMGL, HCDT, HCDT, const wchar_t*, const char*, const char*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:1161:42: warning: unused variable 'ny' [-Wunused-variable]
BUILDSTDERR:   long m=dats->GetNx(), nx=dats->GetNy(), ny=dats->GetNz(); // TODO parse several slices?
BUILDSTDERR:                                           ^~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prim.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 66%] Building CXX object src/CMakeFiles/mgl.dir/surf.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/surf.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/surf.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/surf.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 67%] Building CXX object src/CMakeFiles/mgl.dir/vect.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/vect.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/vect.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/vect.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 67%] Building CXX object src/CMakeFiles/mgl.dir/volume.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/volume.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:24:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/volume.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/volume.cpp:21:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 68%] Building CXX object src/CMakeFiles/mgl.dir/evalc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/evalc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/evalc.cpp
[ 69%] Building CXX object src/CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/s_hull/s_hull_pro.cpp
[ 70%] Building CXX object src/CMakeFiles/mgl.dir/window.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/window.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas_wnd.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/window.cpp:20:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 70%] Building CXX object src/CMakeFiles/mgl.dir/fractal.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/fractal.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp: In function 'void mgl_loonie_var66(mreal&, mreal&, mreal, mreal, const mreal*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:   ^~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/fractal.cpp:609:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
BUILDSTDERR:   else xNew += par[0]*x; yNew += par[0]*y;
BUILDSTDERR:                          ^~~~
[ 71%] Building CXX object src/CMakeFiles/mgl.dir/exec_dat.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_dat.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_dat.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 72%] Building CXX object src/CMakeFiles/mgl.dir/exec_gr.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_gr.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_gr.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 73%] Building CXX object src/CMakeFiles/mgl.dir/exec_set.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_set.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_set.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 73%] Building CXX object src/CMakeFiles/mgl.dir/exec_prm.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/exec_prm.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/exec_prm.cpp:27:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 74%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCbitStream.cc
[ 75%] Building CXX object src/CMakeFiles/mgl.dir/prc/PRCdouble.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/PRCdouble.cc
[ 76%] Building CXX object src/CMakeFiles/mgl.dir/prc/oPRCFile.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/oPRCFile.cc
[ 76%] Building CXX object src/CMakeFiles/mgl.dir/prc/writePRC.cc.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc/writePRC.cc.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc/writePRC.cc
[ 77%] Building CXX object src/CMakeFiles/mgl.dir/prc.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/prc.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/prc.cpp:23:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 78%] Building CXX object src/CMakeFiles/mgl.dir/opengl.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl.dir/opengl.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/opengl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/opengl.cpp:9:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 79%] Linking CXX shared library libmgl.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared -Wl,-soname,libmgl.so.7.5.0 -o libmgl.so.7.5.0 CMakeFiles/mgl.dir/addon.cpp.o CMakeFiles/mgl.dir/axis.cpp.o CMakeFiles/mgl.dir/base_cf.cpp.o CMakeFiles/mgl.dir/base.cpp.o CMakeFiles/mgl.dir/canvas_cf.cpp.o CMakeFiles/mgl.dir/canvas.cpp.o CMakeFiles/mgl.dir/cont.cpp.o CMakeFiles/mgl.dir/crust.cpp.o CMakeFiles/mgl.dir/complex.cpp.o CMakeFiles/mgl.dir/complex_ex.cpp.o CMakeFiles/mgl.dir/complex_io.cpp.o CMakeFiles/mgl.dir/fft.cpp.o CMakeFiles/mgl.dir/data_gr.cpp.o CMakeFiles/mgl.dir/data.cpp.o CMakeFiles/mgl.dir/data_io.cpp.o CMakeFiles/mgl.dir/data_ex.cpp.o CMakeFiles/mgl.dir/data_png.cpp.o CMakeFiles/mgl.dir/export_2d.cpp.o CMakeFiles/mgl.dir/export_3d.cpp.o CMakeFiles/mgl.dir/eval.cpp.o CMakeFiles/mgl.dir/evalp.cpp.o CMakeFiles/mgl.dir/export.cpp.o CMakeFiles/mgl.dir/fit.cpp.o CMakeFiles/mgl.dir/font.cpp.o CMakeFiles/mgl.dir/obj.cpp.o CMakeFiles/mgl.dir/other.cpp.o CMakeFiles/mgl.dir/parser.cpp.o CMakeFiles/mgl.dir/pde.cpp.o CMakeFiles/mgl.dir/pixel.cpp.o CMakeFiles/mgl.dir/pixel_gen.cpp.o CMakeFiles/mgl.dir/plot.cpp.o CMakeFiles/mgl.dir/prim.cpp.o CMakeFiles/mgl.dir/surf.cpp.o CMakeFiles/mgl.dir/vect.cpp.o CMakeFiles/mgl.dir/volume.cpp.o CMakeFiles/mgl.dir/evalc.cpp.o CMakeFiles/mgl.dir/s_hull/s_hull_pro.cpp.o CMakeFiles/mgl.dir/window.cpp.o CMakeFiles/mgl.dir/fractal.cpp.o CMakeFiles/mgl.dir/exec_dat.cpp.o CMakeFiles/mgl.dir/exec_gr.cpp.o CMakeFiles/mgl.dir/exec_set.cpp.o CMakeFiles/mgl.dir/exec_prm.cpp.o CMakeFiles/mgl.dir/prc/PRCbitStream.cc.o CMakeFiles/mgl.dir/prc/PRCdouble.cc.o CMakeFiles/mgl.dir/prc/oPRCFile.cc.o CMakeFiles/mgl.dir/prc/writePRC.cc.o CMakeFiles/mgl.dir/prc.cpp.o CMakeFiles/mgl.dir/opengl.cpp.o -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lsz -lz -ldl -lm -lltdl -lgsl -lgslcblas -lm -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
BUILDSTDERR: CMakeFiles/mgl.dir/export.cpp.o: In function `mgl_show_image':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:615: warning: the use of `tmpnam' is dangerous, better use `mkstemp'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_symlink_library libmgl.so.7.5.0 libmgl.so.7.5.0 libmgl.so
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 79%] Built target mgl
make -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-mpi.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-mpi
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 79%] Building CXX object src/CMakeFiles/mgl-mpi.dir/mpi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden   -o CMakeFiles/mgl-mpi.dir/mpi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mpi.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mpi.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 80%] Linking CXX shared library libmgl-mpi.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-mpi.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared -Wl,-soname,libmgl-mpi.so.7.5.0 -o libmgl-mpi.so.7.5.0 CMakeFiles/mgl-mpi.dir/mpi.cpp.o 
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_symlink_library libmgl-mpi.so.7.5.0 libmgl-mpi.so.7.5.0 libmgl-mpi.so
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 80%] Built target mgl-mpi
make -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-mpi-static.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl-mpi-static
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 81%] Building CXX object src/CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_HAVE_GSL2 -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64 -I/builddir/build/BUILD/mathgl-2.4.1/src/prc  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mpi.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mpi.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h: In member function 'const mglDrawReg& mglDrawReg::operator=(const mglDrawReg&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:80:38: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglDrawReg' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglDrawReg)); return aa; }
BUILDSTDERR:                                       ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:69:19: note: 'struct mglDrawReg' declared here
BUILDSTDERR:  struct MGL_EXPORT mglDrawReg
BUILDSTDERR:                    ^~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'mglStack<T>::mglStack(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:97:107:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:57:33: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPnt]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:11:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPnt' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:210:19: note: 'struct mglPnt' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPnt // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In instantiation of 'const mglStack<T>& mglStack<T>::operator=(const mglStack<T>&) [with T = mglPrim]':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:102:23:   required from here
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:95:43: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    for(size_t i=0;i<st.m && i<m;i++) memcpy(dat[i],st.dat[i],((size_t)1<<pb)*sizeof(T));
BUILDSTDERR:                                      ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/canvas.h:22,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/mpi.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
[ 82%] Linking CXX static library libmgl-mpi.a
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -P CMakeFiles/mgl-mpi-static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl-mpi-static.dir/link.txt --verbose=1
/usr/bin/ar qc libmgl-mpi.a  CMakeFiles/mgl-mpi-static.dir/mpi.cpp.o
/usr/bin/ranlib libmgl-mpi.a
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 82%] Built target mgl-mpi-static
make -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils/CMakeFiles/mglconv.dir/DependInfo.cmake --color=
Scanning dependencies of target mglconv
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 83%] Building CXX object utils/CMakeFiles/mglconv.dir/mglconv.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mglconv.dir/mglconv.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/utils/mglconv.cpp
[ 84%] Linking CXX executable mglconv
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/mglconv.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/mglconv.dir/mglconv.cpp.o  -o mglconv -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src: ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
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make -f utils/CMakeFiles/make_pas.dir/build.make utils/CMakeFiles/make_pas.dir/depend
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils/CMakeFiles/make_pas.dir/DependInfo.cmake --color=
Scanning dependencies of target make_pas
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 84%] Building CXX object utils/CMakeFiles/make_pas.dir/make_pas.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/make_pas.dir/make_pas.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/utils/make_pas.cpp
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/utils/make_pas.cpp: In function 'bool parse_file(const char*, FILE*)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/utils/make_pas.cpp:366:8: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
BUILDSTDERR:    fgets(buf, 1024, fp);
BUILDSTDERR:    ~~~~~^~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/utils/make_pas.cpp:424:10: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
BUILDSTDERR:      fgets(buf, 1024, fp);
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[ 85%] Linking CXX executable make_pas
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/make_pas.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/make_pas.dir/make_pas.cpp.o  -o make_pas 
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cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils/CMakeFiles/mgl.cgi.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl.cgi
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[ 86%] Building CXX object utils/CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/utils/mglcgi.cpp
[ 87%] Linking CXX executable mgl.cgi
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl.cgi.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/mgl.cgi.dir/mglcgi.cpp.o  -o mgl.cgi -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src: ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 87%] Built target mgl.cgi
make -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples/CMakeFiles/mgl_module.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl_module
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
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make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 87%] Building CXX object examples/CMakeFiles/mgl_module.dir/mgl_module.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -Dmgl_module_EXPORTS -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -fPIC   -o CMakeFiles/mgl_module.dir/mgl_module.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:2:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data_cf.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/data.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl_cf.h:24,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/mgl.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/examples/mgl_module.cpp:1:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 88%] Linking CXX shared module libmgl_module.so
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_module.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -shared  -o libmgl_module.so CMakeFiles/mgl_module.dir/mgl_module.cpp.o -Wl,-rpath,/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src ../src/libmgl.so.7.5.0 -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
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make -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples/CMakeFiles/mgl_example.dir/DependInfo.cmake --color=
Scanning dependencies of target mgl_example
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 88%] Building CXX object examples/CMakeFiles/mgl_example.dir/wnd_samples.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl_example.dir/wnd_samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/wnd_samples.cpp
[ 89%] Building CXX object examples/CMakeFiles/mgl_example.dir/full_test.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl_example.dir/full_test.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/full_test.cpp
[ 90%] Building CXX object examples/CMakeFiles/mgl_example.dir/samples.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DMGL_STATIC_DEFINE -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/mgl_example.dir/samples.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/examples/samples.cpp
[ 91%] Linking CXX executable mgl_example
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples && /usr/bin/cmake -E cmake_link_script CMakeFiles/mgl_example.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/mgl_example.dir/wnd_samples.cpp.o CMakeFiles/mgl_example.dir/full_test.cpp.o CMakeFiles/mgl_example.dir/samples.cpp.o  -o mgl_example ../src/libmgl.a -lGL -lGLU -lgif -lhpdf -lpng -lz -ljpeg -lhdf5 -lsz -lz -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
BUILDSTDERR: ../src/libmgl.a(export.cpp.o): In function `mgl_show_image':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/src/export.cpp:615: warning: the use of `tmpnam' is dangerous, better use `mkstemp'
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 91%] Built target mgl_example
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/CMakeFiles/make_bin.dir/DependInfo.cmake --color=
Scanning dependencies of target make_bin
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 92%] Building CXX object fonts/CMakeFiles/make_bin.dir/make_bin.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/make_bin.dir/make_bin.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/fonts/make_bin.cpp
[ 93%] Building CXX object fonts/CMakeFiles/make_bin.dir/__/src/font.cpp.o
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && /usr/lib64/mpich/bin/mpicxx  -DHAVE_MEMRCHR -DMGL_SRC -DNO_COLOR_ARRAY -I/builddir/build/BUILD/mathgl-2.4.1/include -I/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/include -I/usr/include/mpich-riscv64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG   -o CMakeFiles/make_bin.dir/__/src/font.cpp.o -c /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglPrim& mglPrim::operator=(const mglPrim&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:141:81: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglPrim' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglPrim &operator=(const mglPrim &aa) { memcpy(this, &aa, sizeof(mglPrim)); return aa; }
BUILDSTDERR:                                                                                  ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:120:19: note: 'struct mglPrim' declared here
BUILDSTDERR:  struct MGL_EXPORT mglPrim // NOTE: use float for reducing memory size
BUILDSTDERR:                    ^~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglLight& mglLight::operator=(const mglLight&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:152:36: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglLight' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   { memcpy(this,&aa,sizeof(mglLight)); return aa; }
BUILDSTDERR:                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:147:19: note: 'struct mglLight' declared here
BUILDSTDERR:  struct MGL_EXPORT mglLight
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglBlock& mglBlock::operator=(const mglBlock&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:177:84: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglBlock' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:   const mglBlock &operator=(const mglBlock &aa) { memcpy(this, &aa, sizeof(mglBlock)); return aa; }
BUILDSTDERR:                                                                                     ^
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:165:19: note: 'struct mglBlock' declared here
BUILDSTDERR:  struct MGL_EXPORT mglBlock
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In copy constructor 'mglTexture::mglTexture(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:278:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor)); }
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h: In member function 'const mglTexture& mglTexture::operator=(const mglTexture&)':
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:296:57: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'struct mglColor' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]
BUILDSTDERR:    memcpy(col,aa.col,MGL_TEXTURE_COLOURS*sizeof(mglColor));
BUILDSTDERR:                                                          ^
BUILDSTDERR: In file included from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/abstract.h:26,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/base.h:23,
BUILDSTDERR:                  from /builddir/build/BUILD/mathgl-2.4.1/src/font.cpp:31:
BUILDSTDERR: /builddir/build/BUILD/mathgl-2.4.1/include/mgl2/type.h:101:19: note: 'struct mglColor' declared here
BUILDSTDERR:  struct MGL_EXPORT mglColor
BUILDSTDERR:                    ^~~~~~~~
[ 94%] Linking CXX executable make_bin
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && /usr/bin/cmake -E cmake_link_script CMakeFiles/make_bin.dir/link.txt --verbose=1
/usr/lib64/mpich/bin/mpicxx  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fopenmp -DNDEBUG  -Wl,-z,relro  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/make_bin.dir/make_bin.cpp.o CMakeFiles/make_bin.dir/__/src/font.cpp.o  -o make_bin -lGL -lGLU -lgif -lhpdf -lpng -lz -lz -ljpeg -lhdf5 -lsz -lz -ldl -lm -lltdl -lgsl -lgslcblas -lm -ljpeg -lhdf5 -lsz -ldl -lm -lltdl -lgsl -lgslcblas -lm 
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 94%] Built target make_bin
make -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/CMakeFiles/fonts.dir/DependInfo.cmake --color=
Scanning dependencies of target fonts
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 94%] Generating STIX.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/STIX.vfmb STIX
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/STIX.vfmb should be 5576012
[ 95%] Generating adventor.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/adventor.vfmb adventor
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/adventor.vfmb should be 2875760
[ 96%] Generating bonum.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/bonum.vfmb bonum
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/bonum.vfmb should be 5640792
[ 97%] Generating cursor.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/cursor.vfmb cursor
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/cursor.vfmb should be 7102676
[ 97%] Generating heroscn.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/heroscn.vfmb heroscn
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/heroscn.vfmb should be 3069604
[ 98%] Generating heros.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/heros.vfmb heros
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/heros.vfmb should be 3183484
[ 99%] Generating pagella.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/pagella.vfmb pagella
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/pagella.vfmb should be 6578008
[100%] Generating schola.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/schola.vfmb schola
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/schola.vfmb should be 6115108
[100%] Generating termes.vfmb
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts && ./make_bin -p /builddir/build/BUILD/mathgl-2.4.1/fonts/ -o /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/termes.vfmb termes
Output size of /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/termes.vfmb should be 5947604
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[100%] Built target fonts
make[1]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/CMakeFiles 0
make: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
+ . /etc/profile.d/modules.sh
BUILDSTDERR: ++++ /usr/bin/ps -p 28827 -ocomm=
BUILDSTDERR: +++ /usr/bin/basename sh
BUILDSTDERR: ++ shell=sh
BUILDSTDERR: ++ '[' -f /usr/share/Modules/init/sh ']'
BUILDSTDERR: ++ . /usr/share/Modules/init/sh
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BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ export MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
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BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ _mlIFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ IFS=' '
BUILDSTDERR: +++ for _mlv in ${MODULES_RUN_QUARANTINE:-}
BUILDSTDERR: +++ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++++ echo x
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH}'
BUILDSTDERR: +++++ echo /usr/lib64/mpich/lib
BUILDSTDERR: +++ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\'' '
BUILDSTDERR: +++ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
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BUILDSTDERR: +++++ LD_LIBRARY_PATH_modquar=/usr/lib64/mpich/lib
BUILDSTDERR: +++++ LD_LIBRARY_PATH=
BUILDSTDERR: +++++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
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BUILDSTDERR:    unset _mlre _mlIFS _mlshdbg;
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BUILDSTDERR: MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl; export MODULES_CMD;
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BUILDSTDERR: ++++ export MODULESHOME
BUILDSTDERR: ++++ test 0
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ IFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ unset _mlIFS
BUILDSTDERR: +++ unset _mlre _mlv _mlrv
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ '[' -t 1 ']'
BUILDSTDERR: +++ export -f module
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ export -f switchml
BUILDSTDERR: +++ ENV=/usr/share/Modules/init/profile.sh
BUILDSTDERR: +++ export ENV
BUILDSTDERR: +++ BASH_ENV=/usr/share/Modules/init/bash
BUILDSTDERR: +++ export BASH_ENV
BUILDSTDERR: +++ case ":$PATH:" in
BUILDSTDERR: ++++ manpath
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BUILDSTDERR: +++ case ":$manpath:" in
BUILDSTDERR: +++ '[' -n '' ']'
+ module unload mpi/mpich-riscv64
+ unset _mlre _mlIFS _mlshdbg
+ '[' 0 = 1 ']'
+ '[' -n x ']'
+ _mlIFS=' 	
BUILDSTDERR: '
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+ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++ echo x
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BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH}'
BUILDSTDERR: +++ echo /usr/lib64/mpich/lib
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+ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++ echo
+ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\'' LD_LIBRARY_PATH='\'''\'' '
+ '[' -n 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\'' LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: ++ eval 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\''' 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '"$@"'
BUILDSTDERR: +++ LD_LIBRARY_PATH_modquar=/usr/lib64/mpich/lib
BUILDSTDERR: +++ LD_LIBRARY_PATH=
BUILDSTDERR: +++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh unload mpi/mpich-riscv64
+ eval unset 'LD_LIBRARY_PATH;
BUILDSTDERR: unset' 'MPI_COMPILER;
BUILDSTDERR: MANPATH=/usr/share/man;' export 'MANPATH;
BUILDSTDERR: unset' 'MPI_INCLUDE;
BUILDSTDERR: unset' 'MPI_MAN;
BUILDSTDERR: unset' 'MPI_PYTHON_SITEARCH;
BUILDSTDERR: unset' '_LMFILES_;
BUILDSTDERR: unset' 'LOADEDMODULES;
BUILDSTDERR: PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;
BUILDSTDERR: MANPATH_modshare=/usr/share/man:1;' export 'MANPATH_modshare;
BUILDSTDERR: unset' 'MPI_PYTHON3_SITEARCH;
BUILDSTDERR: PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/share/pkgconfig:1;' export 'PKG_CONFIG_PATH_modshare;
BUILDSTDERR: unset' 'MPI_FORTRAN_MOD_DIR;
BUILDSTDERR: unset' 'MPI_HOME;
BUILDSTDERR: unset' 'LD_LIBRARY_PATH_modshare;
BUILDSTDERR: unset' 'MPI_SYSCONFIG;
BUILDSTDERR: unset' 'MPI_SUFFIX;
BUILDSTDERR: unset' 'MPI_PYTHON2_SITEARCH;
BUILDSTDERR: unset' '_LMFILES__modshare;
BUILDSTDERR: unset' 'LOADEDMODULES_modshare;
BUILDSTDERR: unset' 'MPI_LIB;
BUILDSTDERR: PATH=/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;
BUILDSTDERR: unset' 'MPI_BIN;
BUILDSTDERR: PATH_modshare=/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1;' export 'PATH_modshare;
BUILDSTDERR: test' '0;'
BUILDSTDERR: ++ unset LD_LIBRARY_PATH
BUILDSTDERR: ++ unset MPI_COMPILER
BUILDSTDERR: ++ MANPATH=/usr/share/man
BUILDSTDERR: ++ export MANPATH
BUILDSTDERR: ++ unset MPI_INCLUDE
BUILDSTDERR: ++ unset MPI_MAN
BUILDSTDERR: ++ unset MPI_PYTHON_SITEARCH
BUILDSTDERR: ++ unset _LMFILES_
BUILDSTDERR: ++ unset LOADEDMODULES
BUILDSTDERR: ++ PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig
BUILDSTDERR: ++ export PKG_CONFIG_PATH
BUILDSTDERR: ++ MANPATH_modshare=/usr/share/man:1
BUILDSTDERR: ++ export MANPATH_modshare
BUILDSTDERR: ++ unset MPI_PYTHON3_SITEARCH
BUILDSTDERR: ++ PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/share/pkgconfig:1
BUILDSTDERR: ++ export PKG_CONFIG_PATH_modshare
BUILDSTDERR: ++ unset MPI_FORTRAN_MOD_DIR
BUILDSTDERR: ++ unset MPI_HOME
BUILDSTDERR: ++ unset LD_LIBRARY_PATH_modshare
BUILDSTDERR: ++ unset MPI_SYSCONFIG
BUILDSTDERR: ++ unset MPI_SUFFIX
BUILDSTDERR: ++ unset MPI_PYTHON2_SITEARCH
BUILDSTDERR: ++ unset _LMFILES__modshare
BUILDSTDERR: ++ unset LOADEDMODULES_modshare
BUILDSTDERR: ++ unset MPI_LIB
BUILDSTDERR: ++ PATH=/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
BUILDSTDERR: ++ export PATH
BUILDSTDERR: ++ unset MPI_BIN
BUILDSTDERR: ++ PATH_modshare=/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1
BUILDSTDERR: ++ export PATH_modshare
BUILDSTDERR: ++ test 0
+ _mlstatus=0
+ '[' -n x ']'
+ IFS=' 	
BUILDSTDERR: '
+ '[' -n '' ']'
+ unset _mlre _mlv _mlrv _mlIFS _mlshdbg
+ return 0
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.cpFXUp
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64
BUILDSTDERR: ++ dirname /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64
+ cd mathgl-2.4.1
+ make install DESTDIR=/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64 -C riscv64-redhat-linux-gnu_serial 'INSTALL=install -p'
make: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
/usr/bin/cmake -H/builddir/build/BUILD/mathgl-2.4.1 -B/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/CMakeFiles /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/CMakeFiles/mgl_translations.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[  0%] Generating mathgl_es.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_es.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mathgl.pot
BUILDSTDERR: .......................................................................................................................................................................................................................................................... done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mathgl_es.po.done
[  0%] Generating mathgl_es.mo
/usr/bin/msgfmt -o mathgl_es.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_es.po
[  1%] Generating mathgl_ru.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_ru.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mathgl.pot
BUILDSTDERR: ............................................................................................................................................................................................. done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mathgl_ru.po.done
[  1%] Generating mathgl_ru.mo
/usr/bin/msgfmt -o mathgl_ru.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_ru.po
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[  1%] Built target mgl_translations
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src/CMakeFiles/mgl-static.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 11%] Built target mgl-static
make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/src/CMakeFiles/mgl.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 21%] Built target mgl
make -f widgets/CMakeFiles/mgl-fltk-static.dir/build.make widgets/CMakeFiles/mgl-fltk-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-fltk-static.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-fltk-static.dir/build.make widgets/CMakeFiles/mgl-fltk-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/CMakeFiles/mgl-fltk-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 21%] Built target mgl-fltk-static
make -f widgets/CMakeFiles/mgl-glut-static.dir/build.make widgets/CMakeFiles/mgl-glut-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-glut-static.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-glut-static.dir/build.make widgets/CMakeFiles/mgl-glut-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/CMakeFiles/mgl-glut-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 21%] Built target mgl-glut-static
make -f widgets/CMakeFiles/mgl-fltk.dir/build.make widgets/CMakeFiles/mgl-fltk.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-fltk.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-fltk.dir/build.make widgets/CMakeFiles/mgl-fltk.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/CMakeFiles/mgl-fltk.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 22%] Built target mgl-fltk
make -f widgets/CMakeFiles/mgl-wx-static.dir/build.make widgets/CMakeFiles/mgl-wx-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-wx-static.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-wx-static.dir/build.make widgets/CMakeFiles/mgl-wx-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/CMakeFiles/mgl-wx-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 22%] Built target mgl-wx-static
make -f widgets/CMakeFiles/mgl-glut.dir/build.make widgets/CMakeFiles/mgl-glut.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-glut.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-glut.dir/build.make widgets/CMakeFiles/mgl-glut.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/CMakeFiles/mgl-glut.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 23%] Built target mgl-glut
make -f widgets/CMakeFiles/mgl-wx.dir/build.make widgets/CMakeFiles/mgl-wx.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/CMakeFiles/mgl-wx.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/CMakeFiles/mgl-wx.dir/build.make widgets/CMakeFiles/mgl-wx.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/CMakeFiles/mgl-wx.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 23%] Built target mgl-wx
make -f widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 23%] Automatic MOC and UIC for target mgl-qt4-static
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4-static_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 23%] Built target mgl-qt4-static_autogen
make -f widgets/qt4/CMakeFiles/mgl-qt4-static.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4-static.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt4/CMakeFiles/mgl-qt4-static.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/qt4/CMakeFiles/mgl-qt4-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 24%] Built target mgl-qt4-static
make -f widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 24%] Automatic MOC and UIC for target mgl-qt4
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 24%] Built target mgl-qt4_autogen
make -f widgets/qt4/CMakeFiles/mgl-qt4.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt4/CMakeFiles/mgl-qt4.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt4/CMakeFiles/mgl-qt4.dir/build.make widgets/qt4/CMakeFiles/mgl-qt4.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/qt4/CMakeFiles/mgl-qt4.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 24%] Built target mgl-qt4
make -f widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 25%] Automatic MOC and UIC for target mgl-wnd
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 25%] Built target mgl-wnd_autogen
make -f widgets/qt5/CMakeFiles/mgl-wnd.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-wnd.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/qt5/CMakeFiles/mgl-wnd.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 26%] Built target mgl-wnd
make -f widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 26%] Automatic MOC and UIC for target mgl-qt5-static
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5-static_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 26%] Built target mgl-qt5-static_autogen
make -f widgets/qt5/CMakeFiles/mgl-qt5-static.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5-static.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-qt5-static.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/qt5/CMakeFiles/mgl-qt5-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 27%] Built target mgl-qt5-static
make -f widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 27%] Automatic MOC and UIC for target mgl-wnd-static
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd-static_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 27%] Built target mgl-wnd-static_autogen
make -f widgets/qt5/CMakeFiles/mgl-wnd-static.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-wnd-static.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-wnd-static.dir/build.make widgets/qt5/CMakeFiles/mgl-wnd-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/qt5/CMakeFiles/mgl-wnd-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 28%] Built target mgl-wnd-static
make -f widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 28%] Automatic MOC and UIC for target mgl-qt5
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 28%] Built target mgl-qt5_autogen
make -f widgets/qt5/CMakeFiles/mgl-qt5.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/widgets/qt5/CMakeFiles/mgl-qt5.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f widgets/qt5/CMakeFiles/mgl-qt5.dir/build.make widgets/qt5/CMakeFiles/mgl-qt5.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'widgets/qt5/CMakeFiles/mgl-qt5.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 29%] Built target mgl-qt5
make -f udav/CMakeFiles/udav_autogen.dir/build.make udav/CMakeFiles/udav_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/udav /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/CMakeFiles/udav_autogen.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f udav/CMakeFiles/udav_autogen.dir/build.make udav/CMakeFiles/udav_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 30%] Automatic MOC and UIC for target udav
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/CMakeFiles/udav_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 30%] Built target udav_autogen
make -f udav/CMakeFiles/udav.dir/build.make udav/CMakeFiles/udav.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/udav /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/udav/CMakeFiles/udav.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f udav/CMakeFiles/udav.dir/build.make udav/CMakeFiles/udav.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'udav/CMakeFiles/udav.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 35%] Built target udav
make -f json/CMakeFiles/MglForJsTestBench_autogen.dir/build.make json/CMakeFiles/MglForJsTestBench_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/json /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json/CMakeFiles/MglForJsTestBench_autogen.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f json/CMakeFiles/MglForJsTestBench_autogen.dir/build.make json/CMakeFiles/MglForJsTestBench_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 36%] Automatic MOC and UIC for target MglForJsTestBench
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json/CMakeFiles/MglForJsTestBench_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 36%] Built target MglForJsTestBench_autogen
make -f json/CMakeFiles/MglForJsTestBench.dir/build.make json/CMakeFiles/MglForJsTestBench.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/json /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/json/CMakeFiles/MglForJsTestBench.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f json/CMakeFiles/MglForJsTestBench.dir/build.make json/CMakeFiles/MglForJsTestBench.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'json/CMakeFiles/MglForJsTestBench.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 36%] Built target MglForJsTestBench
make -f lang/CMakeFiles/gen_mgl-lua_mathglLUA_wrap.dir/build.make lang/CMakeFiles/gen_mgl-lua_mathglLUA_wrap.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/CMakeFiles/gen_mgl-lua_mathglLUA_wrap.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/CMakeFiles/gen_mgl-lua_mathglLUA_wrap.dir/build.make lang/CMakeFiles/gen_mgl-lua_mathglLUA_wrap.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'lang/CMakeFiles/gen_mgl-lua_mathglLUA_wrap.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 36%] Built target gen_mgl-lua_mathglLUA_wrap
make -f lang/CMakeFiles/mgl-lua.dir/build.make lang/CMakeFiles/mgl-lua.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-lua.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/CMakeFiles/mgl-lua.dir/build.make lang/CMakeFiles/mgl-lua.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'lang/CMakeFiles/mgl-lua.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 36%] Built target mgl-lua
make -f lang/CMakeFiles/gen_mgl-oct_mathglOCTAVE_wrap.dir/build.make lang/CMakeFiles/gen_mgl-oct_mathglOCTAVE_wrap.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/CMakeFiles/gen_mgl-oct_mathglOCTAVE_wrap.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/CMakeFiles/gen_mgl-oct_mathglOCTAVE_wrap.dir/build.make lang/CMakeFiles/gen_mgl-oct_mathglOCTAVE_wrap.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'lang/CMakeFiles/gen_mgl-oct_mathglOCTAVE_wrap.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 36%] Built target gen_mgl-oct_mathglOCTAVE_wrap
make -f lang/CMakeFiles/mgl-oct.dir/build.make lang/CMakeFiles/mgl-oct.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl-oct.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/CMakeFiles/mgl-oct.dir/build.make lang/CMakeFiles/mgl-oct.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'lang/CMakeFiles/mgl-oct.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Built target mgl-oct
make -f lang/CMakeFiles/mgl_octave_module.dir/build.make lang/CMakeFiles/mgl_octave_module.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/CMakeFiles/mgl_octave_module.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/CMakeFiles/mgl_octave_module.dir/build.make lang/CMakeFiles/mgl_octave_module.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'lang/CMakeFiles/mgl_octave_module.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Built target mgl_octave_module
make -f lang/python2/CMakeFiles/gen_mathgl_mathglPYTHON_wrap.dir/build.make lang/python2/CMakeFiles/gen_mathgl_mathglPYTHON_wrap.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2/CMakeFiles/gen_mathgl_mathglPYTHON_wrap.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/python2/CMakeFiles/gen_mathgl_mathglPYTHON_wrap.dir/build.make lang/python2/CMakeFiles/gen_mathgl_mathglPYTHON_wrap.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'lang/python2/CMakeFiles/gen_mathgl_mathglPYTHON_wrap.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Built target gen_mathgl_mathglPYTHON_wrap
make -f lang/python2/CMakeFiles/_mathgl.dir/build.make lang/python2/CMakeFiles/_mathgl.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2/CMakeFiles/_mathgl.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/python2/CMakeFiles/_mathgl.dir/build.make lang/python2/CMakeFiles/_mathgl.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'lang/python2/CMakeFiles/_mathgl.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Built target _mathgl
make -f lang/python2/CMakeFiles/mgl_python_module.dir/build.make lang/python2/CMakeFiles/mgl_python_module.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python2/CMakeFiles/mgl_python_module.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/python2/CMakeFiles/mgl_python_module.dir/build.make lang/python2/CMakeFiles/mgl_python_module.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'lang/python2/CMakeFiles/mgl_python_module.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 37%] Built target mgl_python_module
make -f lang/python3/CMakeFiles/gen_mathglp3_mathglPYTHON_wrap.dir/build.make lang/python3/CMakeFiles/gen_mathglp3_mathglPYTHON_wrap.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang/python3 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3/CMakeFiles/gen_mathglp3_mathglPYTHON_wrap.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/python3/CMakeFiles/gen_mathglp3_mathglPYTHON_wrap.dir/build.make lang/python3/CMakeFiles/gen_mathglp3_mathglPYTHON_wrap.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'lang/python3/CMakeFiles/gen_mathglp3_mathglPYTHON_wrap.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 38%] Built target gen_mathglp3_mathglPYTHON_wrap
make -f lang/python3/CMakeFiles/_mathglp3.dir/build.make lang/python3/CMakeFiles/_mathglp3.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang/python3 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3/CMakeFiles/_mathglp3.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/python3/CMakeFiles/_mathglp3.dir/build.make lang/python3/CMakeFiles/_mathglp3.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'lang/python3/CMakeFiles/_mathglp3.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 38%] Built target _mathglp3
make -f lang/python3/CMakeFiles/mgl_python_modulep3.dir/build.make lang/python3/CMakeFiles/mgl_python_modulep3.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/lang/python3 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3/CMakeFiles/mgl_python_modulep3.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f lang/python3/CMakeFiles/mgl_python_modulep3.dir/build.make lang/python3/CMakeFiles/mgl_python_modulep3.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 38%] Generating mathgl.pyc
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/lang/python3 && /usr/bin/python3.6 -c "from py_compile import compile; compile ( 'mathgl.py' ) "
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 38%] Built target mgl_python_modulep3
make -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils/CMakeFiles/mglconv.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'utils/CMakeFiles/mglconv.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 39%] Built target mglconv
make -f utils/CMakeFiles/make_pas.dir/build.make utils/CMakeFiles/make_pas.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils/CMakeFiles/make_pas.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f utils/CMakeFiles/make_pas.dir/build.make utils/CMakeFiles/make_pas.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'utils/CMakeFiles/make_pas.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 39%] Built target make_pas
make -f utils/CMakeFiles/mgl.cgi.dir/build.make utils/CMakeFiles/mgl.cgi.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils/CMakeFiles/mgl.cgi.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f utils/CMakeFiles/mgl.cgi.dir/build.make utils/CMakeFiles/mgl.cgi.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'utils/CMakeFiles/mgl.cgi.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 40%] Built target mgl.cgi
make -f utils/CMakeFiles/mglview.dir/build.make utils/CMakeFiles/mglview.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/utils/CMakeFiles/mglview.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f utils/CMakeFiles/mglview.dir/build.make utils/CMakeFiles/mglview.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'utils/CMakeFiles/mglview.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 41%] Built target mglview
make -f examples/CMakeFiles/mgl_module_autogen.dir/build.make examples/CMakeFiles/mgl_module_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_module_autogen.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f examples/CMakeFiles/mgl_module_autogen.dir/build.make examples/CMakeFiles/mgl_module_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 42%] Automatic MOC and UIC for target mgl_module
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_module_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 42%] Built target mgl_module_autogen
make -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_module.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_module.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 42%] Built target mgl_module
make -f examples/CMakeFiles/mgl_fltk_example.dir/build.make examples/CMakeFiles/mgl_fltk_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_fltk_example.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f examples/CMakeFiles/mgl_fltk_example.dir/build.make examples/CMakeFiles/mgl_fltk_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_fltk_example.dir/build'.
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[ 42%] Built target mgl_fltk_example
make -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_example.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_example.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 43%] Built target mgl_example
make -f examples/CMakeFiles/mgl_glut_example.dir/build.make examples/CMakeFiles/mgl_glut_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_glut_example.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f examples/CMakeFiles/mgl_glut_example.dir/build.make examples/CMakeFiles/mgl_glut_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_glut_example.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 44%] Built target mgl_glut_example
make -f examples/CMakeFiles/mgl_wx_example.dir/build.make examples/CMakeFiles/mgl_wx_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_wx_example.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f examples/CMakeFiles/mgl_wx_example.dir/build.make examples/CMakeFiles/mgl_wx_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_wx_example.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 44%] Built target mgl_wx_example
make -f examples/CMakeFiles/mgl_qt_example.dir/build.make examples/CMakeFiles/mgl_qt_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_qt_example.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f examples/CMakeFiles/mgl_qt_example.dir/build.make examples/CMakeFiles/mgl_qt_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_qt_example.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 45%] Built target mgl_qt_example
make -f examples/CMakeFiles/mgl_qgl_example_autogen.dir/build.make examples/CMakeFiles/mgl_qgl_example_autogen.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_qgl_example_autogen.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f examples/CMakeFiles/mgl_qgl_example_autogen.dir/build.make examples/CMakeFiles/mgl_qgl_example_autogen.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 45%] Automatic MOC and UIC for target mgl_qgl_example
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples && /usr/bin/cmake -E cmake_autogen /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_qgl_example_autogen.dir/AutogenInfo.cmake Release
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 45%] Built target mgl_qgl_example_autogen
make -f examples/CMakeFiles/mgl_qgl_example.dir/build.make examples/CMakeFiles/mgl_qgl_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/examples/CMakeFiles/mgl_qgl_example.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f examples/CMakeFiles/mgl_qgl_example.dir/build.make examples/CMakeFiles/mgl_qgl_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_qgl_example.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 46%] Built target mgl_qgl_example
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/CMakeFiles/make_bin.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'fonts/CMakeFiles/make_bin.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 47%] Built target make_bin
make -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/fonts/CMakeFiles/fonts.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'fonts/CMakeFiles/fonts.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 49%] Built target fonts
make -f mgllab/CMakeFiles/mgllab.dir/build.make mgllab/CMakeFiles/mgllab.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/mgllab /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mgllab /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/mgllab/CMakeFiles/mgllab.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f mgllab/CMakeFiles/mgllab.dir/build.make mgllab/CMakeFiles/mgllab.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'mgllab/CMakeFiles/mgllab.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 50%] Built target mgllab
make -f texinfo/CMakeFiles/doc_html.dir/build.make texinfo/CMakeFiles/doc_html.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/texinfo /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/CMakeFiles/doc_html.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f texinfo/CMakeFiles/doc_html.dir/build.make texinfo/CMakeFiles/doc_html.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'texinfo/CMakeFiles/doc_html.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 75%] Built target doc_html
make -f texinfo/CMakeFiles/doc_info.dir/build.make texinfo/CMakeFiles/doc_info.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/texinfo /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/CMakeFiles/doc_info.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f texinfo/CMakeFiles/doc_info.dir/build.make texinfo/CMakeFiles/doc_info.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'texinfo/CMakeFiles/doc_info.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[ 75%] Built target doc_info
make -f texinfo/CMakeFiles/doc_en.dir/build.make texinfo/CMakeFiles/doc_en.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/texinfo /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/CMakeFiles/doc_en.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f texinfo/CMakeFiles/doc_en.dir/build.make texinfo/CMakeFiles/doc_en.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'texinfo/CMakeFiles/doc_en.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[100%] Built target doc_en
make -f texinfo/CMakeFiles/doc_ru.dir/build.make texinfo/CMakeFiles/doc_ru.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/texinfo /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/texinfo/CMakeFiles/doc_ru.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make -f texinfo/CMakeFiles/doc_ru.dir/build.make texinfo/CMakeFiles/doc_ru.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
make[2]: Nothing to be done for 'texinfo/CMakeFiles/doc_ru.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
[100%] Built target doc_ru
make[1]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial/CMakeFiles 0
make -f CMakeFiles/Makefile2 preinstall
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Install the project...
/usr/bin/cmake -P cmake_install.cmake
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/locale/ru/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/locale/es/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/dllexport.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-fltk.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-fltk.so
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-fltk.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-fltk.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-glut.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-glut.so
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-glut.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-glut.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-wx.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-wx.so
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-wx.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-wx.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-qt4.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-qt4.so
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-qt4.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-qt4.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-qt5.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-qt5.so
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-qt5.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-qt5.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-wnd.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-wnd.so
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-wnd.so.7.5.0" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-wnd.a
-- Up-to-date: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/define.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/mathgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/mgl_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/datac.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/canvas.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/thread.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/plot.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/data_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/cont.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/pde.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/base.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/abstract.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/parser.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/mgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/opengl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/mglplot.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/evalc.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/canvas_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/other.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/volume.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/mgl_pas.pas
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/addon.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/base_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/Fl_MathGL.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/mgl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/canvas_wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/surf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/eval.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/gsl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/datac_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/font.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/fit.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/prim.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/data.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/vect.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/vectors.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/mpi.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/type.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/config.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/fltk.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/glut.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/wx.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/qt.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/qmathgl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mgl2/window.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/udav
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/udav" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/pixmaps/udav.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/udav/udav_ru.qm
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/applications/udav.desktop
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mime/packages/mgl.xml
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mgl-lua.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/mathgl.tar.gz
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/python2.7/site-packages/mathgl.py
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/python2.7/site-packages/mathgl.pyc
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/python2.7/site-packages/_mathgl.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/python3.6/site-packages/mathgl.py
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/python3.6/site-packages/__pycache__/mathgl.cpython-36.pyc
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/python3.6/site-packages/_mathgl.cpython-36m-riscv64-linux-gnu.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mglconv
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mglconv" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/mgl.cgi
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/mgl.cgi" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mglview
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mglview" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_example
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_fltk_example
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_fltk_example" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_glut_example
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_glut_example" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_wx_example
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_wx_example" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_qgl_example
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_qgl_example" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_qt_example
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_qt_example" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/fonts
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/fonts/heroscn.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/fonts/cursor.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/fonts/termes.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/fonts/pagella.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/fonts/bonum.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/fonts/adventor.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/fonts/STIX.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/fonts/heros.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mathgl/fonts/schola.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgllab
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgllab" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/pixmaps/udav.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/applications/mgllab.desktop
BUILDSTDERR: The databases in [/usr/share/applications] could not be updated.
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/mime/packages/mgl.xml
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/info/mathgl_en.info
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/info/mathgl_en.info-1
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/info/mathgl_en.info-2
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/info/mathgl_en.info-3
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/qt.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/fltk.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/classes.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/datadvance.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/mathgl_en.html
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/mgl_en.html
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/mathgl_ru.html
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/mgl_ru.html
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/type1.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/fonts.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/plot.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/error2.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/primitives.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/surfca.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/contf.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/legend.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/ticks.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/schemes.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/surfc.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/ifs3d.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/projection.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/fit.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/bifurcation.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/dens_xyz.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/tens.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/area.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/earth.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/barh.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/several_light.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/refill.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/pendelta.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/aspect.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/type2.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/triplot.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/stereo.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/radar.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/vecta.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/section.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/surf.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/conta.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/pulse.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/venn.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/densa.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/ifs2d.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/correl.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/contd.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/pipe.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/cont_xyz.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/tile.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/dots.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/contv.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/triangulation.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/fog.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/dens.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/flame2d.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/mesh.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/candle.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/cont.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/error.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/scanfile.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/textmark.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/dat_diff.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/colorbar.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/cut.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/alpha.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/contfa.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/loglog.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/surf3c.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/dat_extra.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/torus.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/iris.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/combined.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/surfa.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/ohlc.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/ternary.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/axial.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/label.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/bars.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/mirror.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/traj.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/solve.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/cones.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/box.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/boxs.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/detect.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/dilate.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/apde.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/region.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/tape.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/tube.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/map.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/hist.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/stfa.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/Equirectangular-projection.jpg
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/surf3.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/ode.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/text.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/style.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/flow.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/dew.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/tiles.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/parser.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/test.txt
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/table.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/inplot.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/iris.dat
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/pmap.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/belt.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/light.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/type0.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/chart.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/lamerey.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/indirect.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/mask.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/qo2d.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/boxplot.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/contf_xyz.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/mark.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/fall.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/stem.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/surf3a.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/pde.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/cloud.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/grad.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/axis.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/projection5.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/vect.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/step.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/molecule.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/surf3ca.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/png/curvcoor.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_var.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_arg.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_mask.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_pen.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_sch.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_prop.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_light.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_txt.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_cmd.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_gen_set.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_calc.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_help.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_inplot.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_data.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_main.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/udav/udav_opt.png
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/mathgl_en.pdf
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl/mgl_en.pdf
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/man/man1/mglconv.1
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/man/man1/mglview.1
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/man/man1/udav.1
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/man/man1/mgl.cgi.1
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/man/man5/mgl.5
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/cmake/mathgl2/mathgl2-config.cmake
make: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_serial'
+ mkdir -p /builddir/build/BUILD/mathgl-2.4.1/build/
+ cp riscv64-redhat-linux-gnu_serial/lang/mathgl.tar.gz /builddir/build/BUILD/mathgl-2.4.1/build//mathgl-2.4.1-riscv64-koji-linux-gnu-api-v51.tar.gz
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/octave/packages
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/octave/packages
+ octave -H -q --no-window-system --no-site-file --eval 'pkg("prefix","/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/octave/packages","/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/octave/packages");pkg("global_list",fullfile("/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/octave","octave_packages"));pkg("local_list",fullfile("/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/octave","octave_packages"));pkg("install","-nodeps","-verbose","/builddir/build/BUILD/mathgl-2.4.1/build/mathgl-2.4.1-riscv64-koji-linux-gnu-api-v51.tar.gz");unlink(pkg("local_list"));unlink(pkg("global_list"));'
mkdir (/tmp/oct-BW7RVo)
untar (/builddir/build/BUILD/mathgl-2.4.1/build/mathgl-2.4.1-riscv64-koji-linux-gnu-api-v51.tar.gz, /tmp/oct-BW7RVo)
+ '[' -e /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/octave/packages/mathgl-2.4.1/packinfo/on_uninstall.m ']'
+ echo 'function on_uninstall (desc)'
+ echo '  error ('\''Can not uninstall %s installed by the redhat package manager'\'', desc.name);'
+ echo endfunction
+ '[' -e /builddir/build/BUILD/mathgl-2.4.1/build/mathgl-2.4.1/octave-mathgl.metainfo.xml ']'
+ rm -f /builddir/build/BUILD/mathgl-2.4.1/build//mathgl-2.4.1-riscv64-koji-linux-gnu-api-v51.tar.gz/mathgl.tar.gz
+ /usr/lib/rpm/find-lang.sh /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64 mathgl
+ /usr/lib/rpm/find-lang.sh /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64 udav --with-qt
+ . /etc/profile.d/modules.sh
BUILDSTDERR: ++++ /usr/bin/ps -p 22327 -ocomm=
BUILDSTDERR: +++ /usr/bin/basename sh
BUILDSTDERR: ++ shell=sh
BUILDSTDERR: ++ '[' -f /usr/share/Modules/init/sh ']'
BUILDSTDERR: ++ . /usr/share/Modules/init/sh
BUILDSTDERR: +++ unset _mlre _mlIFS _mlshdbg
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ export MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ _mlIFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ IFS=' '
BUILDSTDERR: +++ for _mlv in ${MODULES_RUN_QUARANTINE:-}
BUILDSTDERR: +++ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++++ echo
BUILDSTDERR: +++ '[' -n '' ']'
BUILDSTDERR: +++ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++++ echo
BUILDSTDERR: +++ _mlre='LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: +++ '[' -n 'LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: +++ _mlre='eval LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: ++++ eval 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++++ LD_LIBRARY_PATH=
BUILDSTDERR: +++++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++ eval 'module() {
BUILDSTDERR:    unset _mlre _mlIFS _mlshdbg;
BUILDSTDERR:    if [ "${MODULES_SILENT_SHELL_DEBUG:-0}" = '\''1'\'' ]; then
BUILDSTDERR:       case "$-" in
BUILDSTDERR:          *v*x*) set +vx; _mlshdbg='\''vx'\'' ;;
BUILDSTDERR:          *v*) set +v; _mlshdbg='\''v'\'' ;;
BUILDSTDERR:          *x*) set +x; _mlshdbg='\''x'\'' ;;
BUILDSTDERR:          *) _mlshdbg='\'''\'' ;;
BUILDSTDERR:       esac;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${IFS+x}" ]; then
BUILDSTDERR:       _mlIFS=$IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    IFS='\'' '\'';
BUILDSTDERR:    for _mlv in ${MODULES_RUN_QUARANTINE:-}; do
BUILDSTDERR:       if [ "${_mlv}" = "${_mlv##*[!A-Za-z0-9_]}" -a "${_mlv}" = "${_mlv#[0-9]}" ]; then
BUILDSTDERR:          if [ -n "`eval '\''echo ${'\''$_mlv'\''+x}'\''`" ]; then
BUILDSTDERR:             _mlre="${_mlre:-}${_mlv}_modquar='\''`eval '\''echo ${'\''$_mlv'\''}'\''`'\'' ";
BUILDSTDERR:          fi;
BUILDSTDERR:          _mlrv="MODULES_RUNENV_${_mlv}";
BUILDSTDERR:          _mlre="${_mlre:-}${_mlv}='\''`eval '\''echo ${'\''$_mlrv'\'':-}'\''`'\'' ";
BUILDSTDERR:       fi;
BUILDSTDERR:    done;
BUILDSTDERR:    if [ -n "${_mlre:-}" ]; then
BUILDSTDERR:       eval `eval ${_mlre}/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '\''"$@"'\''`;
BUILDSTDERR:    else
BUILDSTDERR:       eval `/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh "$@"`;
BUILDSTDERR:    fi;
BUILDSTDERR:    _mlstatus=$?;
BUILDSTDERR:    if [ -n "${_mlIFS+x}" ]; then
BUILDSTDERR:       IFS=$_mlIFS;
BUILDSTDERR:    else
BUILDSTDERR:       unset IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${_mlshdbg:-}" ]; then
BUILDSTDERR:       set -$_mlshdbg;
BUILDSTDERR:    fi;
BUILDSTDERR:    unset _mlre _mlv _mlrv _mlIFS _mlshdbg;
BUILDSTDERR:    return $_mlstatus;
BUILDSTDERR: };
BUILDSTDERR: MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl; export MODULES_CMD;
BUILDSTDERR: MODULESHOME=/usr/share/Modules; export MODULESHOME;
BUILDSTDERR: test 0;'
BUILDSTDERR: ++++ MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl
BUILDSTDERR: ++++ export MODULES_CMD
BUILDSTDERR: ++++ MODULESHOME=/usr/share/Modules
BUILDSTDERR: ++++ export MODULESHOME
BUILDSTDERR: ++++ test 0
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ IFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ unset _mlIFS
BUILDSTDERR: +++ unset _mlre _mlv _mlrv
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ '[' -t 1 ']'
BUILDSTDERR: +++ export -f module
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ export -f switchml
BUILDSTDERR: +++ ENV=/usr/share/Modules/init/profile.sh
BUILDSTDERR: +++ export ENV
BUILDSTDERR: +++ BASH_ENV=/usr/share/Modules/init/bash
BUILDSTDERR: +++ export BASH_ENV
BUILDSTDERR: +++ case ":$PATH:" in
BUILDSTDERR: ++++ manpath
BUILDSTDERR: +++ manpath=/usr/share/man:/usr/local/share/man
BUILDSTDERR: +++ case ":$manpath:" in
BUILDSTDERR: +++ '[' -n '' ']'
+ module load mpi/openmpi-riscv64
+ unset _mlre _mlIFS _mlshdbg
+ '[' 0 = 1 ']'
+ '[' -n x ']'
+ _mlIFS=' 	
BUILDSTDERR: '
+ IFS=' '
+ for _mlv in ${MODULES_RUN_QUARANTINE:-}
+ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++ echo
+ '[' -n '' ']'
+ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++ echo
+ _mlre='LD_LIBRARY_PATH='\'''\'' '
+ '[' -n 'LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: ++ eval 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '"$@"'
BUILDSTDERR: +++ LD_LIBRARY_PATH=
BUILDSTDERR: +++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh load mpi/openmpi-riscv64
+ eval 'MPI_COMPILER=openmpi-riscv64;' export 'MPI_COMPILER;
BUILDSTDERR: LD_LIBRARY_PATH=/usr/lib64/openmpi/lib;' export 'LD_LIBRARY_PATH;
BUILDSTDERR: MPI_PYTHON_SITEARCH=/usr/lib64/python2.7/site-packages/openmpi;' export 'MPI_PYTHON_SITEARCH;
BUILDSTDERR: MPI_MAN=/usr/share/man/openmpi-riscv64;' export 'MPI_MAN;
BUILDSTDERR: MANPATH=/usr/share/man/openmpi-riscv64;' export 'MANPATH;
BUILDSTDERR: MPI_INCLUDE=/usr/include/openmpi-riscv64;' export 'MPI_INCLUDE;
BUILDSTDERR: _LMFILES_=/usr/share/modulefiles/mpi/openmpi-riscv64;' export '_LMFILES_;
BUILDSTDERR: LOADEDMODULES=mpi/openmpi-riscv64;' export 'LOADEDMODULES;
BUILDSTDERR: PKG_CONFIG_PATH=/usr/lib64/openmpi/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;
BUILDSTDERR: MANPATH_modshare=/usr/share/man/openmpi-riscv64:1;' export 'MANPATH_modshare;
BUILDSTDERR: MPI_PYTHON3_SITEARCH=/usr/lib64/python3.6/site-packages/openmpi;' export 'MPI_PYTHON3_SITEARCH;
BUILDSTDERR: PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/lib64/openmpi/lib/pkgconfig:1:/usr/share/pkgconfig:1;' export 'PKG_CONFIG_PATH_modshare;
BUILDSTDERR: MPI_HOME=/usr/lib64/openmpi;' export 'MPI_HOME;
BUILDSTDERR: MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/openmpi;' export 'MPI_FORTRAN_MOD_DIR;
BUILDSTDERR: MPI_SUFFIX=_openmpi;' export 'MPI_SUFFIX;
BUILDSTDERR: LD_LIBRARY_PATH_modshare=/usr/lib64/openmpi/lib:1;' export 'LD_LIBRARY_PATH_modshare;
BUILDSTDERR: MPI_SYSCONFIG=/etc/openmpi-riscv64;' export 'MPI_SYSCONFIG;
BUILDSTDERR: MPI_PYTHON2_SITEARCH=/usr/lib64/python2.7/site-packages/openmpi;' export 'MPI_PYTHON2_SITEARCH;
BUILDSTDERR: _LMFILES__modshare=/usr/share/modulefiles/mpi/openmpi-riscv64:1;' export '_LMFILES__modshare;
BUILDSTDERR: LOADEDMODULES_modshare=mpi/openmpi-riscv64:1;' export 'LOADEDMODULES_modshare;
BUILDSTDERR: MPI_LIB=/usr/lib64/openmpi/lib;' export 'MPI_LIB;
BUILDSTDERR: PATH=/usr/lib64/openmpi/bin:/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;
BUILDSTDERR: MPI_BIN=/usr/lib64/openmpi/bin;' export 'MPI_BIN;
BUILDSTDERR: PATH_modshare=/usr/lib64/openmpi/bin:1:/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1;' export 'PATH_modshare;
BUILDSTDERR: test' '0;'
BUILDSTDERR: ++ MPI_COMPILER=openmpi-riscv64
BUILDSTDERR: ++ export MPI_COMPILER
BUILDSTDERR: ++ LD_LIBRARY_PATH=/usr/lib64/openmpi/lib
BUILDSTDERR: ++ export LD_LIBRARY_PATH
BUILDSTDERR: ++ MPI_PYTHON_SITEARCH=/usr/lib64/python2.7/site-packages/openmpi
BUILDSTDERR: ++ export MPI_PYTHON_SITEARCH
BUILDSTDERR: ++ MPI_MAN=/usr/share/man/openmpi-riscv64
BUILDSTDERR: ++ export MPI_MAN
BUILDSTDERR: ++ MANPATH=/usr/share/man/openmpi-riscv64
BUILDSTDERR: ++ export MANPATH
BUILDSTDERR: ++ MPI_INCLUDE=/usr/include/openmpi-riscv64
BUILDSTDERR: ++ export MPI_INCLUDE
BUILDSTDERR: ++ _LMFILES_=/usr/share/modulefiles/mpi/openmpi-riscv64
BUILDSTDERR: ++ export _LMFILES_
BUILDSTDERR: ++ LOADEDMODULES=mpi/openmpi-riscv64
BUILDSTDERR: ++ export LOADEDMODULES
BUILDSTDERR: ++ PKG_CONFIG_PATH=/usr/lib64/openmpi/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig
BUILDSTDERR: ++ export PKG_CONFIG_PATH
BUILDSTDERR: ++ MANPATH_modshare=/usr/share/man/openmpi-riscv64:1
BUILDSTDERR: ++ export MANPATH_modshare
BUILDSTDERR: ++ MPI_PYTHON3_SITEARCH=/usr/lib64/python3.6/site-packages/openmpi
BUILDSTDERR: ++ export MPI_PYTHON3_SITEARCH
BUILDSTDERR: ++ PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/lib64/openmpi/lib/pkgconfig:1:/usr/share/pkgconfig:1
BUILDSTDERR: ++ export PKG_CONFIG_PATH_modshare
BUILDSTDERR: ++ MPI_HOME=/usr/lib64/openmpi
BUILDSTDERR: ++ export MPI_HOME
BUILDSTDERR: ++ MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/openmpi
BUILDSTDERR: ++ export MPI_FORTRAN_MOD_DIR
BUILDSTDERR: ++ MPI_SUFFIX=_openmpi
BUILDSTDERR: ++ export MPI_SUFFIX
BUILDSTDERR: ++ LD_LIBRARY_PATH_modshare=/usr/lib64/openmpi/lib:1
BUILDSTDERR: ++ export LD_LIBRARY_PATH_modshare
BUILDSTDERR: ++ MPI_SYSCONFIG=/etc/openmpi-riscv64
BUILDSTDERR: ++ export MPI_SYSCONFIG
BUILDSTDERR: ++ MPI_PYTHON2_SITEARCH=/usr/lib64/python2.7/site-packages/openmpi
BUILDSTDERR: ++ export MPI_PYTHON2_SITEARCH
BUILDSTDERR: ++ _LMFILES__modshare=/usr/share/modulefiles/mpi/openmpi-riscv64:1
BUILDSTDERR: ++ export _LMFILES__modshare
BUILDSTDERR: ++ LOADEDMODULES_modshare=mpi/openmpi-riscv64:1
BUILDSTDERR: ++ export LOADEDMODULES_modshare
BUILDSTDERR: ++ MPI_LIB=/usr/lib64/openmpi/lib
BUILDSTDERR: ++ export MPI_LIB
BUILDSTDERR: ++ PATH=/usr/lib64/openmpi/bin:/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
BUILDSTDERR: ++ export PATH
BUILDSTDERR: ++ MPI_BIN=/usr/lib64/openmpi/bin
BUILDSTDERR: ++ export MPI_BIN
BUILDSTDERR: ++ PATH_modshare=/usr/lib64/openmpi/bin:1:/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1
BUILDSTDERR: ++ export PATH_modshare
BUILDSTDERR: ++ test 0
+ _mlstatus=0
+ '[' -n x ']'
+ IFS=' 	
BUILDSTDERR: '
+ '[' -n '' ']'
+ unset _mlre _mlv _mlrv _mlIFS _mlshdbg
+ return 0
+ MPI_COMPILER_NAME=openmpi
+ make install DESTDIR=/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi -C riscv64-redhat-linux-gnu_openmpi 'INSTALL=install -p'
make: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
/usr/bin/cmake -H/builddir/build/BUILD/mathgl-2.4.1 -B/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/CMakeFiles /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/CMakeFiles/mgl_translations.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[  0%] Generating mathgl_es.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_es.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/mathgl.pot
BUILDSTDERR: ....................................................................................... done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/mathgl_es.po.done
[  1%] Generating mathgl_es.mo
/usr/bin/msgfmt -o mathgl_es.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_es.po
[  2%] Generating mathgl_ru.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_ru.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/mathgl.pot
BUILDSTDERR: ....................................................... done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/mathgl_ru.po.done
[  3%] Generating mathgl_ru.mo
/usr/bin/msgfmt -o mathgl_ru.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_ru.po
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[  4%] Built target mgl_translations
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-static.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 41%] Built target mgl-static
make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 79%] Built target mgl
make -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-mpi.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl-mpi.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 80%] Built target mgl-mpi
make -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/src/CMakeFiles/mgl-mpi-static.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl-mpi-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 82%] Built target mgl-mpi-static
make -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils/CMakeFiles/mglconv.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'utils/CMakeFiles/mglconv.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 84%] Built target mglconv
make -f utils/CMakeFiles/make_pas.dir/build.make utils/CMakeFiles/make_pas.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils/CMakeFiles/make_pas.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f utils/CMakeFiles/make_pas.dir/build.make utils/CMakeFiles/make_pas.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'utils/CMakeFiles/make_pas.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 85%] Built target make_pas
make -f utils/CMakeFiles/mgl.cgi.dir/build.make utils/CMakeFiles/mgl.cgi.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/utils/CMakeFiles/mgl.cgi.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f utils/CMakeFiles/mgl.cgi.dir/build.make utils/CMakeFiles/mgl.cgi.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'utils/CMakeFiles/mgl.cgi.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 87%] Built target mgl.cgi
make -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples/CMakeFiles/mgl_module.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_module.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 88%] Built target mgl_module
make -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/examples/CMakeFiles/mgl_example.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_example.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 91%] Built target mgl_example
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/CMakeFiles/make_bin.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'fonts/CMakeFiles/make_bin.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[ 94%] Built target make_bin
make -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/fonts/CMakeFiles/fonts.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
make[2]: Nothing to be done for 'fonts/CMakeFiles/fonts.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
[100%] Built target fonts
make[1]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi/CMakeFiles 0
make -f CMakeFiles/Makefile2 preinstall
make[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
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make[1]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
Install the project...
/usr/bin/cmake -P cmake_install.cmake
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/locale/ru/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/locale/es/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/lib64/libmgl.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/lib64/libmgl.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/lib64/libmgl.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/lib64/libmgl-mpi.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/lib64/libmgl-mpi.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/lib64/libmgl-mpi.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/dllexport.h
-- Up-to-date: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/define.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/mathgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/mgl_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/datac.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/canvas.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/thread.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/plot.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/data_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/cont.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/pde.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/base.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/abstract.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/parser.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/mgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/opengl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/mglplot.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/evalc.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/canvas_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/other.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/volume.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/mgl_pas.pas
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/addon.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/base_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/Fl_MathGL.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/mgl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/canvas_wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/surf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/eval.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/gsl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/datac_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/font.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/fit.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/prim.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/data.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/vect.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/vectors.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/mpi.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/type.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/include/mgl2/config.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/bin/mglconv
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/bin/mglconv" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/mgl.cgi
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/mgl.cgi" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/bin/mgl_example
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/fonts
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/fonts/heroscn.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/fonts/cursor.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/fonts/termes.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/fonts/pagella.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/fonts/bonum.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/fonts/adventor.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/fonts/STIX.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/fonts/heros.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/share/mathgl/fonts/schola.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr/lib64/cmake/mathgl2/mathgl2-config.cmake
make: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_openmpi'
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/lib/
+ mv /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/lib64/libmgl-mpi.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/lib64/libmgl-mpi.so /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/lib64/libmgl-mpi.so.7.5.0 /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/lib64/libmgl.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/lib64/libmgl.so /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/lib64/libmgl.so.7.5.0 /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/lib/
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/openmpi-riscv64/mgl2
+ mv /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/Fl_MathGL.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/abstract.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/addon.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/base.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/base_cf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/canvas.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/canvas_cf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/canvas_wnd.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/config.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/cont.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/data.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/data_cf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/datac.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/datac_cf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/define.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/dllexport.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/eval.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/evalc.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/fit.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/font.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/gsl.fs /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/mathgl.fs /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/mgl.fs /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/mgl.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/mgl_cf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/mgl_pas.pas /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/mglplot.fs /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/mpi.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/opengl.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/other.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/parser.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/pde.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/plot.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/prim.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/surf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/thread.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/type.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/vect.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/vectors.fs /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/volume.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi//usr/include/mgl2/wnd.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/openmpi-riscv64/mgl2/
+ rm -f /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/lib/libmgl-mpi.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/lib/libmgl.a
+ rm -r /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/usr
+ . /etc/profile.d/modules.sh
BUILDSTDERR: ++++ /usr/bin/ps -p 22327 -ocomm=
BUILDSTDERR: +++ /usr/bin/basename sh
BUILDSTDERR: ++ shell=sh
BUILDSTDERR: ++ '[' -f /usr/share/Modules/init/sh ']'
BUILDSTDERR: ++ . /usr/share/Modules/init/sh
BUILDSTDERR: +++ unset _mlre _mlIFS _mlshdbg
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ export MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ _mlIFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ IFS=' '
BUILDSTDERR: +++ for _mlv in ${MODULES_RUN_QUARANTINE:-}
BUILDSTDERR: +++ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++++ echo x
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH}'
BUILDSTDERR: +++++ echo /usr/lib64/openmpi/lib
BUILDSTDERR: +++ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' '
BUILDSTDERR: +++ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++++ echo
BUILDSTDERR: +++ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: +++ '[' -n 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: +++ _mlre='eval LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: ++++ eval 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\''' 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++++ LD_LIBRARY_PATH_modquar=/usr/lib64/openmpi/lib
BUILDSTDERR: +++++ LD_LIBRARY_PATH=
BUILDSTDERR: +++++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++ eval 'module() {
BUILDSTDERR:    unset _mlre _mlIFS _mlshdbg;
BUILDSTDERR:    if [ "${MODULES_SILENT_SHELL_DEBUG:-0}" = '\''1'\'' ]; then
BUILDSTDERR:       case "$-" in
BUILDSTDERR:          *v*x*) set +vx; _mlshdbg='\''vx'\'' ;;
BUILDSTDERR:          *v*) set +v; _mlshdbg='\''v'\'' ;;
BUILDSTDERR:          *x*) set +x; _mlshdbg='\''x'\'' ;;
BUILDSTDERR:          *) _mlshdbg='\'''\'' ;;
BUILDSTDERR:       esac;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${IFS+x}" ]; then
BUILDSTDERR:       _mlIFS=$IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    IFS='\'' '\'';
BUILDSTDERR:    for _mlv in ${MODULES_RUN_QUARANTINE:-}; do
BUILDSTDERR:       if [ "${_mlv}" = "${_mlv##*[!A-Za-z0-9_]}" -a "${_mlv}" = "${_mlv#[0-9]}" ]; then
BUILDSTDERR:          if [ -n "`eval '\''echo ${'\''$_mlv'\''+x}'\''`" ]; then
BUILDSTDERR:             _mlre="${_mlre:-}${_mlv}_modquar='\''`eval '\''echo ${'\''$_mlv'\''}'\''`'\'' ";
BUILDSTDERR:          fi;
BUILDSTDERR:          _mlrv="MODULES_RUNENV_${_mlv}";
BUILDSTDERR:          _mlre="${_mlre:-}${_mlv}='\''`eval '\''echo ${'\''$_mlrv'\'':-}'\''`'\'' ";
BUILDSTDERR:       fi;
BUILDSTDERR:    done;
BUILDSTDERR:    if [ -n "${_mlre:-}" ]; then
BUILDSTDERR:       eval `eval ${_mlre}/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '\''"$@"'\''`;
BUILDSTDERR:    else
BUILDSTDERR:       eval `/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh "$@"`;
BUILDSTDERR:    fi;
BUILDSTDERR:    _mlstatus=$?;
BUILDSTDERR:    if [ -n "${_mlIFS+x}" ]; then
BUILDSTDERR:       IFS=$_mlIFS;
BUILDSTDERR:    else
BUILDSTDERR:       unset IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${_mlshdbg:-}" ]; then
BUILDSTDERR:       set -$_mlshdbg;
BUILDSTDERR:    fi;
BUILDSTDERR:    unset _mlre _mlv _mlrv _mlIFS _mlshdbg;
BUILDSTDERR:    return $_mlstatus;
BUILDSTDERR: };
BUILDSTDERR: MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl; export MODULES_CMD;
BUILDSTDERR: MODULESHOME=/usr/share/Modules; export MODULESHOME;
BUILDSTDERR: test 0;'
BUILDSTDERR: ++++ MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl
BUILDSTDERR: ++++ export MODULES_CMD
BUILDSTDERR: ++++ MODULESHOME=/usr/share/Modules
BUILDSTDERR: ++++ export MODULESHOME
BUILDSTDERR: ++++ test 0
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ IFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ unset _mlIFS
BUILDSTDERR: +++ unset _mlre _mlv _mlrv
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ '[' -t 1 ']'
BUILDSTDERR: +++ export -f module
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ export -f switchml
BUILDSTDERR: +++ ENV=/usr/share/Modules/init/profile.sh
BUILDSTDERR: +++ export ENV
BUILDSTDERR: +++ BASH_ENV=/usr/share/Modules/init/bash
BUILDSTDERR: +++ export BASH_ENV
BUILDSTDERR: +++ case ":$PATH:" in
BUILDSTDERR: ++++ manpath
BUILDSTDERR: +++ manpath=/usr/share/man/openmpi-riscv64
BUILDSTDERR: +++ case ":$manpath:" in
BUILDSTDERR: +++ MANPATH=/usr/share/man:/usr/share/man/openmpi-riscv64
BUILDSTDERR: +++ export MANPATH
BUILDSTDERR: +++ '[' -n '' ']'
+ module unload mpi/openmpi-riscv64
+ unset _mlre _mlIFS _mlshdbg
+ '[' 0 = 1 ']'
+ '[' -n x ']'
+ _mlIFS=' 	
BUILDSTDERR: '
+ IFS=' '
+ for _mlv in ${MODULES_RUN_QUARANTINE:-}
+ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++ echo x
+ '[' -n x ']'
BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH}'
BUILDSTDERR: +++ echo /usr/lib64/openmpi/lib
+ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' '
+ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++ echo
+ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' LD_LIBRARY_PATH='\'''\'' '
+ '[' -n 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\'' LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: ++ eval 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/openmpi/lib'\''' 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '"$@"'
BUILDSTDERR: +++ LD_LIBRARY_PATH_modquar=/usr/lib64/openmpi/lib
BUILDSTDERR: +++ LD_LIBRARY_PATH=
BUILDSTDERR: +++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh unload mpi/openmpi-riscv64
+ eval unset 'MPI_COMPILER;
BUILDSTDERR: unset' 'LD_LIBRARY_PATH;
BUILDSTDERR: unset' 'MPI_PYTHON_SITEARCH;
BUILDSTDERR: unset' 'MPI_MAN;
BUILDSTDERR: MANPATH=/usr/share/man;' export 'MANPATH;
BUILDSTDERR: unset' 'MPI_INCLUDE;
BUILDSTDERR: unset' '_LMFILES_;
BUILDSTDERR: unset' 'LOADEDMODULES;
BUILDSTDERR: PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;
BUILDSTDERR: MANPATH_modshare=/usr/share/man:1;' export 'MANPATH_modshare;
BUILDSTDERR: unset' 'MPI_PYTHON3_SITEARCH;
BUILDSTDERR: PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/share/pkgconfig:1;' export 'PKG_CONFIG_PATH_modshare;
BUILDSTDERR: unset' 'MPI_HOME;
BUILDSTDERR: unset' 'MPI_FORTRAN_MOD_DIR;
BUILDSTDERR: unset' 'MPI_SUFFIX;
BUILDSTDERR: unset' 'LD_LIBRARY_PATH_modshare;
BUILDSTDERR: unset' 'MPI_SYSCONFIG;
BUILDSTDERR: unset' 'MPI_PYTHON2_SITEARCH;
BUILDSTDERR: unset' '_LMFILES__modshare;
BUILDSTDERR: unset' 'LOADEDMODULES_modshare;
BUILDSTDERR: unset' 'MPI_LIB;
BUILDSTDERR: PATH=/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;
BUILDSTDERR: unset' 'MPI_BIN;
BUILDSTDERR: PATH_modshare=/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1;' export 'PATH_modshare;
BUILDSTDERR: test' '0;'
BUILDSTDERR: ++ unset MPI_COMPILER
BUILDSTDERR: ++ unset LD_LIBRARY_PATH
BUILDSTDERR: ++ unset MPI_PYTHON_SITEARCH
BUILDSTDERR: ++ unset MPI_MAN
BUILDSTDERR: ++ MANPATH=/usr/share/man
BUILDSTDERR: ++ export MANPATH
BUILDSTDERR: ++ unset MPI_INCLUDE
BUILDSTDERR: ++ unset _LMFILES_
BUILDSTDERR: ++ unset LOADEDMODULES
BUILDSTDERR: ++ PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig
BUILDSTDERR: ++ export PKG_CONFIG_PATH
BUILDSTDERR: ++ MANPATH_modshare=/usr/share/man:1
BUILDSTDERR: ++ export MANPATH_modshare
BUILDSTDERR: ++ unset MPI_PYTHON3_SITEARCH
BUILDSTDERR: ++ PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/share/pkgconfig:1
BUILDSTDERR: ++ export PKG_CONFIG_PATH_modshare
BUILDSTDERR: ++ unset MPI_HOME
BUILDSTDERR: ++ unset MPI_FORTRAN_MOD_DIR
BUILDSTDERR: ++ unset MPI_SUFFIX
BUILDSTDERR: ++ unset LD_LIBRARY_PATH_modshare
BUILDSTDERR: ++ unset MPI_SYSCONFIG
BUILDSTDERR: ++ unset MPI_PYTHON2_SITEARCH
BUILDSTDERR: ++ unset _LMFILES__modshare
BUILDSTDERR: ++ unset LOADEDMODULES_modshare
BUILDSTDERR: ++ unset MPI_LIB
BUILDSTDERR: ++ PATH=/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
BUILDSTDERR: ++ export PATH
BUILDSTDERR: ++ unset MPI_BIN
BUILDSTDERR: ++ PATH_modshare=/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1
BUILDSTDERR: ++ export PATH_modshare
BUILDSTDERR: ++ test 0
+ _mlstatus=0
+ '[' -n x ']'
+ IFS=' 	
BUILDSTDERR: '
+ '[' -n '' ']'
+ unset _mlre _mlv _mlrv _mlIFS _mlshdbg
+ return 0
+ . /etc/profile.d/modules.sh
BUILDSTDERR: ++++ /usr/bin/ps -p 22327 -ocomm=
BUILDSTDERR: +++ /usr/bin/basename sh
BUILDSTDERR: ++ shell=sh
BUILDSTDERR: ++ '[' -f /usr/share/Modules/init/sh ']'
BUILDSTDERR: ++ . /usr/share/Modules/init/sh
BUILDSTDERR: +++ unset _mlre _mlIFS _mlshdbg
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ export MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ _mlIFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ IFS=' '
BUILDSTDERR: +++ for _mlv in ${MODULES_RUN_QUARANTINE:-}
BUILDSTDERR: +++ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++++ echo
BUILDSTDERR: +++ '[' -n '' ']'
BUILDSTDERR: +++ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++++ echo
BUILDSTDERR: +++ _mlre='LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: +++ '[' -n 'LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: +++ _mlre='eval LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: ++++ eval 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++++ LD_LIBRARY_PATH=
BUILDSTDERR: +++++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++ eval 'module() {
BUILDSTDERR:    unset _mlre _mlIFS _mlshdbg;
BUILDSTDERR:    if [ "${MODULES_SILENT_SHELL_DEBUG:-0}" = '\''1'\'' ]; then
BUILDSTDERR:       case "$-" in
BUILDSTDERR:          *v*x*) set +vx; _mlshdbg='\''vx'\'' ;;
BUILDSTDERR:          *v*) set +v; _mlshdbg='\''v'\'' ;;
BUILDSTDERR:          *x*) set +x; _mlshdbg='\''x'\'' ;;
BUILDSTDERR:          *) _mlshdbg='\'''\'' ;;
BUILDSTDERR:       esac;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${IFS+x}" ]; then
BUILDSTDERR:       _mlIFS=$IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    IFS='\'' '\'';
BUILDSTDERR:    for _mlv in ${MODULES_RUN_QUARANTINE:-}; do
BUILDSTDERR:       if [ "${_mlv}" = "${_mlv##*[!A-Za-z0-9_]}" -a "${_mlv}" = "${_mlv#[0-9]}" ]; then
BUILDSTDERR:          if [ -n "`eval '\''echo ${'\''$_mlv'\''+x}'\''`" ]; then
BUILDSTDERR:             _mlre="${_mlre:-}${_mlv}_modquar='\''`eval '\''echo ${'\''$_mlv'\''}'\''`'\'' ";
BUILDSTDERR:          fi;
BUILDSTDERR:          _mlrv="MODULES_RUNENV_${_mlv}";
BUILDSTDERR:          _mlre="${_mlre:-}${_mlv}='\''`eval '\''echo ${'\''$_mlrv'\'':-}'\''`'\'' ";
BUILDSTDERR:       fi;
BUILDSTDERR:    done;
BUILDSTDERR:    if [ -n "${_mlre:-}" ]; then
BUILDSTDERR:       eval `eval ${_mlre}/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '\''"$@"'\''`;
BUILDSTDERR:    else
BUILDSTDERR:       eval `/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh "$@"`;
BUILDSTDERR:    fi;
BUILDSTDERR:    _mlstatus=$?;
BUILDSTDERR:    if [ -n "${_mlIFS+x}" ]; then
BUILDSTDERR:       IFS=$_mlIFS;
BUILDSTDERR:    else
BUILDSTDERR:       unset IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${_mlshdbg:-}" ]; then
BUILDSTDERR:       set -$_mlshdbg;
BUILDSTDERR:    fi;
BUILDSTDERR:    unset _mlre _mlv _mlrv _mlIFS _mlshdbg;
BUILDSTDERR:    return $_mlstatus;
BUILDSTDERR: };
BUILDSTDERR: MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl; export MODULES_CMD;
BUILDSTDERR: LOADEDMODULES=; export LOADEDMODULES;
BUILDSTDERR: MODULESHOME=/usr/share/Modules; export MODULESHOME;
BUILDSTDERR: test 0;'
BUILDSTDERR: ++++ MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl
BUILDSTDERR: ++++ export MODULES_CMD
BUILDSTDERR: ++++ LOADEDMODULES=
BUILDSTDERR: ++++ export LOADEDMODULES
BUILDSTDERR: ++++ MODULESHOME=/usr/share/Modules
BUILDSTDERR: ++++ export MODULESHOME
BUILDSTDERR: ++++ test 0
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ IFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ unset _mlIFS
BUILDSTDERR: +++ unset _mlre _mlv _mlrv
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ '[' -t 1 ']'
BUILDSTDERR: +++ export -f module
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ export -f switchml
BUILDSTDERR: +++ ENV=/usr/share/Modules/init/profile.sh
BUILDSTDERR: +++ export ENV
BUILDSTDERR: +++ BASH_ENV=/usr/share/Modules/init/bash
BUILDSTDERR: +++ export BASH_ENV
BUILDSTDERR: +++ case ":$PATH:" in
BUILDSTDERR: ++++ manpath
BUILDSTDERR: +++ manpath=/usr/share/man
BUILDSTDERR: +++ case ":$manpath:" in
BUILDSTDERR: +++ '[' -n '' ']'
+ module load mpi/mpich-riscv64
+ unset _mlre _mlIFS _mlshdbg
+ '[' 0 = 1 ']'
+ '[' -n x ']'
+ _mlIFS=' 	
BUILDSTDERR: '
+ IFS=' '
+ for _mlv in ${MODULES_RUN_QUARANTINE:-}
+ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++ echo
+ '[' -n '' ']'
+ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++ echo
+ _mlre='LD_LIBRARY_PATH='\'''\'' '
+ '[' -n 'LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: ++ eval 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '"$@"'
BUILDSTDERR: +++ LD_LIBRARY_PATH=
BUILDSTDERR: +++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh load mpi/mpich-riscv64
+ eval 'LD_LIBRARY_PATH=/usr/lib64/mpich/lib;' export 'LD_LIBRARY_PATH;
BUILDSTDERR: MPI_COMPILER=mpich-riscv64;' export 'MPI_COMPILER;
BUILDSTDERR: MANPATH=:/usr/share/man/mpich-riscv64:/usr/share/man;' export 'MANPATH;
BUILDSTDERR: MPI_INCLUDE=/usr/include/mpich-riscv64;' export 'MPI_INCLUDE;
BUILDSTDERR: MPI_MAN=/usr/share/man/mpich-riscv64;' export 'MPI_MAN;
BUILDSTDERR: MPI_PYTHON_SITEARCH=/usr/lib64/python2.7/site-packages/mpich;' export 'MPI_PYTHON_SITEARCH;
BUILDSTDERR: _LMFILES_=/etc/modulefiles/mpi/mpich-riscv64;' export '_LMFILES_;
BUILDSTDERR: LOADEDMODULES=mpi/mpich-riscv64;' export 'LOADEDMODULES;
BUILDSTDERR: PKG_CONFIG_PATH=/usr/lib64/mpich/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;
BUILDSTDERR: MANPATH_modshare=:1:/usr/share/man/mpich-riscv64:1:/usr/share/man:1;' export 'MANPATH_modshare;
BUILDSTDERR: MPI_PYTHON3_SITEARCH=/usr/lib64/python3.6/site-packages/mpich;' export 'MPI_PYTHON3_SITEARCH;
BUILDSTDERR: PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/lib64/mpich/lib/pkgconfig:1:/usr/share/pkgconfig:1;' export 'PKG_CONFIG_PATH_modshare;
BUILDSTDERR: MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/mpich;' export 'MPI_FORTRAN_MOD_DIR;
BUILDSTDERR: MPI_HOME=/usr/lib64/mpich;' export 'MPI_HOME;
BUILDSTDERR: LD_LIBRARY_PATH_modshare=/usr/lib64/mpich/lib:1;' export 'LD_LIBRARY_PATH_modshare;
BUILDSTDERR: MPI_SYSCONFIG=/etc/mpich-riscv64;' export 'MPI_SYSCONFIG;
BUILDSTDERR: MPI_SUFFIX=_mpich;' export 'MPI_SUFFIX;
BUILDSTDERR: MPI_PYTHON2_SITEARCH=/usr/lib64/python2.7/site-packages/mpich;' export 'MPI_PYTHON2_SITEARCH;
BUILDSTDERR: _LMFILES__modshare=/etc/modulefiles/mpi/mpich-riscv64:1;' export '_LMFILES__modshare;
BUILDSTDERR: LOADEDMODULES_modshare=mpi/mpich-riscv64:1;' export 'LOADEDMODULES_modshare;
BUILDSTDERR: MPI_LIB=/usr/lib64/mpich/lib;' export 'MPI_LIB;
BUILDSTDERR: PATH=/usr/lib64/mpich/bin:/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;
BUILDSTDERR: MPI_BIN=/usr/lib64/mpich/bin;' export 'MPI_BIN;
BUILDSTDERR: PATH_modshare=/bin:1:/usr/sbin:1:/usr/lib64/mpich/bin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1;' export 'PATH_modshare;
BUILDSTDERR: test' '0;'
BUILDSTDERR: ++ LD_LIBRARY_PATH=/usr/lib64/mpich/lib
BUILDSTDERR: ++ export LD_LIBRARY_PATH
BUILDSTDERR: ++ MPI_COMPILER=mpich-riscv64
BUILDSTDERR: ++ export MPI_COMPILER
BUILDSTDERR: ++ MANPATH=:/usr/share/man/mpich-riscv64:/usr/share/man
BUILDSTDERR: ++ export MANPATH
BUILDSTDERR: ++ MPI_INCLUDE=/usr/include/mpich-riscv64
BUILDSTDERR: ++ export MPI_INCLUDE
BUILDSTDERR: ++ MPI_MAN=/usr/share/man/mpich-riscv64
BUILDSTDERR: ++ export MPI_MAN
BUILDSTDERR: ++ MPI_PYTHON_SITEARCH=/usr/lib64/python2.7/site-packages/mpich
BUILDSTDERR: ++ export MPI_PYTHON_SITEARCH
BUILDSTDERR: ++ _LMFILES_=/etc/modulefiles/mpi/mpich-riscv64
BUILDSTDERR: ++ export _LMFILES_
BUILDSTDERR: ++ LOADEDMODULES=mpi/mpich-riscv64
BUILDSTDERR: ++ export LOADEDMODULES
BUILDSTDERR: ++ PKG_CONFIG_PATH=/usr/lib64/mpich/lib/pkgconfig::/usr/lib64/pkgconfig:/usr/share/pkgconfig
BUILDSTDERR: ++ export PKG_CONFIG_PATH
BUILDSTDERR: ++ MANPATH_modshare=:1:/usr/share/man/mpich-riscv64:1:/usr/share/man:1
BUILDSTDERR: ++ export MANPATH_modshare
BUILDSTDERR: ++ MPI_PYTHON3_SITEARCH=/usr/lib64/python3.6/site-packages/mpich
BUILDSTDERR: ++ export MPI_PYTHON3_SITEARCH
BUILDSTDERR: ++ PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/lib64/mpich/lib/pkgconfig:1:/usr/share/pkgconfig:1
BUILDSTDERR: ++ export PKG_CONFIG_PATH_modshare
BUILDSTDERR: ++ MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/mpich
BUILDSTDERR: ++ export MPI_FORTRAN_MOD_DIR
BUILDSTDERR: ++ MPI_HOME=/usr/lib64/mpich
BUILDSTDERR: ++ export MPI_HOME
BUILDSTDERR: ++ LD_LIBRARY_PATH_modshare=/usr/lib64/mpich/lib:1
BUILDSTDERR: ++ export LD_LIBRARY_PATH_modshare
BUILDSTDERR: ++ MPI_SYSCONFIG=/etc/mpich-riscv64
BUILDSTDERR: ++ export MPI_SYSCONFIG
BUILDSTDERR: ++ MPI_SUFFIX=_mpich
BUILDSTDERR: ++ export MPI_SUFFIX
BUILDSTDERR: ++ MPI_PYTHON2_SITEARCH=/usr/lib64/python2.7/site-packages/mpich
BUILDSTDERR: ++ export MPI_PYTHON2_SITEARCH
BUILDSTDERR: ++ _LMFILES__modshare=/etc/modulefiles/mpi/mpich-riscv64:1
BUILDSTDERR: ++ export _LMFILES__modshare
BUILDSTDERR: ++ LOADEDMODULES_modshare=mpi/mpich-riscv64:1
BUILDSTDERR: ++ export LOADEDMODULES_modshare
BUILDSTDERR: ++ MPI_LIB=/usr/lib64/mpich/lib
BUILDSTDERR: ++ export MPI_LIB
BUILDSTDERR: ++ PATH=/usr/lib64/mpich/bin:/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
BUILDSTDERR: ++ export PATH
BUILDSTDERR: ++ MPI_BIN=/usr/lib64/mpich/bin
BUILDSTDERR: ++ export MPI_BIN
BUILDSTDERR: ++ PATH_modshare=/bin:1:/usr/sbin:1:/usr/lib64/mpich/bin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1
BUILDSTDERR: ++ export PATH_modshare
BUILDSTDERR: ++ test 0
+ _mlstatus=0
+ '[' -n x ']'
+ IFS=' 	
BUILDSTDERR: '
+ '[' -n '' ']'
+ unset _mlre _mlv _mlrv _mlIFS _mlshdbg
+ return 0
+ export 'CFLAGS= -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection'
+ CFLAGS=' -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection'
+ MPI_COMPILER_NAME=mpich
+ make install DESTDIR=/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich -C riscv64-redhat-linux-gnu_mpich 'INSTALL=install -p'
make: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
/usr/bin/cmake -H/builddir/build/BUILD/mathgl-2.4.1 -B/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/CMakeFiles /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/CMakeFiles/progress.marks
make -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/CMakeFiles/mgl_translations.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f CMakeFiles/mgl_translations.dir/build.make CMakeFiles/mgl_translations.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[  0%] Generating mathgl_es.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_es.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/mathgl.pot
BUILDSTDERR: ..................................................... done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/mathgl_es.po.done
[  1%] Generating mathgl_es.mo
/usr/bin/msgfmt -o mathgl_es.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_es.po
[  2%] Generating mathgl_ru.po.done
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/msgmerge -U mathgl_ru.po /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/mathgl.pot
BUILDSTDERR: ....................................................... done.
cd /builddir/build/BUILD/mathgl-2.4.1 && /usr/bin/cmake -E touch /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/mathgl_ru.po.done
[  3%] Generating mathgl_ru.mo
/usr/bin/msgfmt -o mathgl_ru.mo /builddir/build/BUILD/mathgl-2.4.1/mathgl_ru.po
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[  4%] Built target mgl_translations
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-static.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f src/CMakeFiles/mgl-static.dir/build.make src/CMakeFiles/mgl-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 41%] Built target mgl-static
make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f src/CMakeFiles/mgl.dir/build.make src/CMakeFiles/mgl.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 79%] Built target mgl
make -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-mpi.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f src/CMakeFiles/mgl-mpi.dir/build.make src/CMakeFiles/mgl-mpi.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl-mpi.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 80%] Built target mgl-mpi
make -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/src/CMakeFiles/mgl-mpi-static.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f src/CMakeFiles/mgl-mpi-static.dir/build.make src/CMakeFiles/mgl-mpi-static.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'src/CMakeFiles/mgl-mpi-static.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 82%] Built target mgl-mpi-static
make -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils/CMakeFiles/mglconv.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f utils/CMakeFiles/mglconv.dir/build.make utils/CMakeFiles/mglconv.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'utils/CMakeFiles/mglconv.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 84%] Built target mglconv
make -f utils/CMakeFiles/make_pas.dir/build.make utils/CMakeFiles/make_pas.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils/CMakeFiles/make_pas.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f utils/CMakeFiles/make_pas.dir/build.make utils/CMakeFiles/make_pas.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'utils/CMakeFiles/make_pas.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 85%] Built target make_pas
make -f utils/CMakeFiles/mgl.cgi.dir/build.make utils/CMakeFiles/mgl.cgi.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/utils/CMakeFiles/mgl.cgi.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f utils/CMakeFiles/mgl.cgi.dir/build.make utils/CMakeFiles/mgl.cgi.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'utils/CMakeFiles/mgl.cgi.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 87%] Built target mgl.cgi
make -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples/CMakeFiles/mgl_module.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f examples/CMakeFiles/mgl_module.dir/build.make examples/CMakeFiles/mgl_module.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_module.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 88%] Built target mgl_module
make -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/examples/CMakeFiles/mgl_example.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f examples/CMakeFiles/mgl_example.dir/build.make examples/CMakeFiles/mgl_example.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'examples/CMakeFiles/mgl_example.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 91%] Built target mgl_example
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/CMakeFiles/make_bin.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f fonts/CMakeFiles/make_bin.dir/build.make fonts/CMakeFiles/make_bin.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'fonts/CMakeFiles/make_bin.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[ 94%] Built target make_bin
make -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
cd /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/mathgl-2.4.1 /builddir/build/BUILD/mathgl-2.4.1/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/fonts/CMakeFiles/fonts.dir/DependInfo.cmake --color=
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make -f fonts/CMakeFiles/fonts.dir/build.make fonts/CMakeFiles/fonts.dir/build
make[2]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[2]: Nothing to be done for 'fonts/CMakeFiles/fonts.dir/build'.
make[2]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
[100%] Built target fonts
make[1]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich/CMakeFiles 0
make -f CMakeFiles/Makefile2 preinstall
make[1]: Entering directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
make[1]: Nothing to be done for 'preinstall'.
make[1]: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
Install the project...
/usr/bin/cmake -P cmake_install.cmake
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/locale/ru/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/locale/es/LC_MESSAGES/mathgl.mo
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/lib64/libmgl.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/lib64/libmgl.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/lib64/libmgl.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/lib64/libmgl-mpi.so.7.5.0
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/lib64/libmgl-mpi.so
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/lib64/libmgl-mpi.a
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/dllexport.h
-- Up-to-date: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/define.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/mathgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/mgl_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/datac.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/canvas.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/thread.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/plot.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/data_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/cont.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/pde.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/base.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/abstract.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/parser.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/mgl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/opengl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/mglplot.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/evalc.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/canvas_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/other.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/volume.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/mgl_pas.pas
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/addon.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/base_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/Fl_MathGL.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/mgl.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/canvas_wnd.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/surf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/eval.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/gsl.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/datac_cf.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/font.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/fit.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/prim.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/data.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/vect.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/vectors.fs
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/mpi.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/type.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/include/mgl2/config.h
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/bin/mglconv
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/bin/mglconv" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/mgl.cgi
-- Set runtime path of "/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/mgl.cgi" to ""
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/bin/mgl_example
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/fonts
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/fonts/heroscn.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/fonts/cursor.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/fonts/termes.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/fonts/pagella.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/fonts/bonum.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/fonts/adventor.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/fonts/STIX.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/fonts/heros.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/share/mathgl/fonts/schola.vfmb
-- Installing: /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr/lib64/cmake/mathgl2/mathgl2-config.cmake
make: Leaving directory '/builddir/build/BUILD/mathgl-2.4.1/riscv64-redhat-linux-gnu_mpich'
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/lib/
+ mv /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/lib64/libmgl-mpi.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/lib64/libmgl-mpi.so /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/lib64/libmgl-mpi.so.7.5.0 /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/lib64/libmgl.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/lib64/libmgl.so /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/lib64/libmgl.so.7.5.0 /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/lib/
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mpich-riscv64/mgl2
+ mv /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/Fl_MathGL.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/abstract.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/addon.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/base.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/base_cf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/canvas.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/canvas_cf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/canvas_wnd.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/config.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/cont.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/data.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/data_cf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/datac.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/datac_cf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/define.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/dllexport.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/eval.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/evalc.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/fit.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/font.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/gsl.fs /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/mathgl.fs /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/mgl.fs /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/mgl.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/mgl_cf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/mgl_pas.pas /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/mglplot.fs /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/mpi.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/opengl.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/other.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/parser.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/pde.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/plot.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/prim.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/surf.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/thread.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/type.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/vect.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/vectors.fs /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/volume.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich//usr/include/mgl2/wnd.h /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/include/mpich-riscv64/mgl2/
+ rm -f /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/lib/libmgl-mpi.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/lib/libmgl.a
+ rm -r /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/usr
+ . /etc/profile.d/modules.sh
BUILDSTDERR: ++++ /usr/bin/ps -p 22327 -ocomm=
BUILDSTDERR: +++ /usr/bin/basename sh
BUILDSTDERR: ++ shell=sh
BUILDSTDERR: ++ '[' -f /usr/share/Modules/init/sh ']'
BUILDSTDERR: ++ . /usr/share/Modules/init/sh
BUILDSTDERR: +++ unset _mlre _mlIFS _mlshdbg
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ export MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ _mlIFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ IFS=' '
BUILDSTDERR: +++ for _mlv in ${MODULES_RUN_QUARANTINE:-}
BUILDSTDERR: +++ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++++ echo x
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: ++++ eval 'echo ${LD_LIBRARY_PATH}'
BUILDSTDERR: +++++ echo /usr/lib64/mpich/lib
BUILDSTDERR: +++ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\'' '
BUILDSTDERR: +++ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++++ echo
BUILDSTDERR: +++ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\'' LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: +++ '[' -n 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\'' LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: +++ _mlre='eval LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\'' LD_LIBRARY_PATH='\'''\'' '
BUILDSTDERR: ++++ eval 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\''' 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++++ LD_LIBRARY_PATH_modquar=/usr/lib64/mpich/lib
BUILDSTDERR: +++++ LD_LIBRARY_PATH=
BUILDSTDERR: +++++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh autoinit
BUILDSTDERR: +++ eval 'module() {
BUILDSTDERR:    unset _mlre _mlIFS _mlshdbg;
BUILDSTDERR:    if [ "${MODULES_SILENT_SHELL_DEBUG:-0}" = '\''1'\'' ]; then
BUILDSTDERR:       case "$-" in
BUILDSTDERR:          *v*x*) set +vx; _mlshdbg='\''vx'\'' ;;
BUILDSTDERR:          *v*) set +v; _mlshdbg='\''v'\'' ;;
BUILDSTDERR:          *x*) set +x; _mlshdbg='\''x'\'' ;;
BUILDSTDERR:          *) _mlshdbg='\'''\'' ;;
BUILDSTDERR:       esac;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${IFS+x}" ]; then
BUILDSTDERR:       _mlIFS=$IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    IFS='\'' '\'';
BUILDSTDERR:    for _mlv in ${MODULES_RUN_QUARANTINE:-}; do
BUILDSTDERR:       if [ "${_mlv}" = "${_mlv##*[!A-Za-z0-9_]}" -a "${_mlv}" = "${_mlv#[0-9]}" ]; then
BUILDSTDERR:          if [ -n "`eval '\''echo ${'\''$_mlv'\''+x}'\''`" ]; then
BUILDSTDERR:             _mlre="${_mlre:-}${_mlv}_modquar='\''`eval '\''echo ${'\''$_mlv'\''}'\''`'\'' ";
BUILDSTDERR:          fi;
BUILDSTDERR:          _mlrv="MODULES_RUNENV_${_mlv}";
BUILDSTDERR:          _mlre="${_mlre:-}${_mlv}='\''`eval '\''echo ${'\''$_mlrv'\'':-}'\''`'\'' ";
BUILDSTDERR:       fi;
BUILDSTDERR:    done;
BUILDSTDERR:    if [ -n "${_mlre:-}" ]; then
BUILDSTDERR:       eval `eval ${_mlre}/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '\''"$@"'\''`;
BUILDSTDERR:    else
BUILDSTDERR:       eval `/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh "$@"`;
BUILDSTDERR:    fi;
BUILDSTDERR:    _mlstatus=$?;
BUILDSTDERR:    if [ -n "${_mlIFS+x}" ]; then
BUILDSTDERR:       IFS=$_mlIFS;
BUILDSTDERR:    else
BUILDSTDERR:       unset IFS;
BUILDSTDERR:    fi;
BUILDSTDERR:    if [ -n "${_mlshdbg:-}" ]; then
BUILDSTDERR:       set -$_mlshdbg;
BUILDSTDERR:    fi;
BUILDSTDERR:    unset _mlre _mlv _mlrv _mlIFS _mlshdbg;
BUILDSTDERR:    return $_mlstatus;
BUILDSTDERR: };
BUILDSTDERR: MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl; export MODULES_CMD;
BUILDSTDERR: MODULESHOME=/usr/share/Modules; export MODULESHOME;
BUILDSTDERR: test 0;'
BUILDSTDERR: ++++ MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl
BUILDSTDERR: ++++ export MODULES_CMD
BUILDSTDERR: ++++ MODULESHOME=/usr/share/Modules
BUILDSTDERR: ++++ export MODULESHOME
BUILDSTDERR: ++++ test 0
BUILDSTDERR: +++ '[' -n x ']'
BUILDSTDERR: +++ IFS=' 	
BUILDSTDERR: '
BUILDSTDERR: +++ unset _mlIFS
BUILDSTDERR: +++ unset _mlre _mlv _mlrv
BUILDSTDERR: +++ '[' 0 = 1 ']'
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ '[' -t 1 ']'
BUILDSTDERR: +++ export -f module
BUILDSTDERR: +++ '[' /bin/sh '!=' '' ']'
BUILDSTDERR: +++ export -f switchml
BUILDSTDERR: +++ ENV=/usr/share/Modules/init/profile.sh
BUILDSTDERR: +++ export ENV
BUILDSTDERR: +++ BASH_ENV=/usr/share/Modules/init/bash
BUILDSTDERR: +++ export BASH_ENV
BUILDSTDERR: +++ case ":$PATH:" in
BUILDSTDERR: ++++ manpath
BUILDSTDERR: +++ manpath=/usr/lib64/mpich/share/man:/usr/share/man:/usr/local/share/man:/usr/share/man/mpich-riscv64:/usr/share/man
BUILDSTDERR: +++ case ":$manpath:" in
BUILDSTDERR: +++ '[' -n '' ']'
+ module unload mpi/mpich-riscv64
+ unset _mlre _mlIFS _mlshdbg
+ '[' 0 = 1 ']'
+ '[' -n x ']'
+ _mlIFS=' 	
BUILDSTDERR: '
+ IFS=' '
+ for _mlv in ${MODULES_RUN_QUARANTINE:-}
+ '[' LD_LIBRARY_PATH = LD_LIBRARY_PATH -a LD_LIBRARY_PATH = LD_LIBRARY_PATH ']'
BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH+x}'
BUILDSTDERR: +++ echo x
+ '[' -n x ']'
BUILDSTDERR: ++ eval 'echo ${LD_LIBRARY_PATH}'
BUILDSTDERR: +++ echo /usr/lib64/mpich/lib
+ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\'' '
+ _mlrv=MODULES_RUNENV_LD_LIBRARY_PATH
BUILDSTDERR: ++ eval 'echo ${MODULES_RUNENV_LD_LIBRARY_PATH:-}'
BUILDSTDERR: +++ echo
+ _mlre='LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\'' LD_LIBRARY_PATH='\'''\'' '
+ '[' -n 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\'' LD_LIBRARY_PATH='\'''\'' ' ']'
BUILDSTDERR: ++ eval 'LD_LIBRARY_PATH_modquar='\''/usr/lib64/mpich/lib'\''' 'LD_LIBRARY_PATH='\'''\''' /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh '"$@"'
BUILDSTDERR: +++ LD_LIBRARY_PATH_modquar=/usr/lib64/mpich/lib
BUILDSTDERR: +++ LD_LIBRARY_PATH=
BUILDSTDERR: +++ /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl sh unload mpi/mpich-riscv64
+ eval unset 'LD_LIBRARY_PATH;
BUILDSTDERR: unset' 'MPI_COMPILER;
BUILDSTDERR: MANPATH=/usr/share/man;' export 'MANPATH;
BUILDSTDERR: unset' 'MPI_INCLUDE;
BUILDSTDERR: unset' 'MPI_MAN;
BUILDSTDERR: unset' 'MPI_PYTHON_SITEARCH;
BUILDSTDERR: unset' '_LMFILES_;
BUILDSTDERR: unset' 'LOADEDMODULES;
BUILDSTDERR: PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig;' export 'PKG_CONFIG_PATH;
BUILDSTDERR: MANPATH_modshare=/usr/share/man:1;' export 'MANPATH_modshare;
BUILDSTDERR: unset' 'MPI_PYTHON3_SITEARCH;
BUILDSTDERR: PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/share/pkgconfig:1;' export 'PKG_CONFIG_PATH_modshare;
BUILDSTDERR: unset' 'MPI_FORTRAN_MOD_DIR;
BUILDSTDERR: unset' 'MPI_HOME;
BUILDSTDERR: unset' 'LD_LIBRARY_PATH_modshare;
BUILDSTDERR: unset' 'MPI_SYSCONFIG;
BUILDSTDERR: unset' 'MPI_SUFFIX;
BUILDSTDERR: unset' 'MPI_PYTHON2_SITEARCH;
BUILDSTDERR: unset' '_LMFILES__modshare;
BUILDSTDERR: unset' 'LOADEDMODULES_modshare;
BUILDSTDERR: unset' 'MPI_LIB;
BUILDSTDERR: PATH=/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin;' export 'PATH;
BUILDSTDERR: unset' 'MPI_BIN;
BUILDSTDERR: PATH_modshare=/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1;' export 'PATH_modshare;
BUILDSTDERR: test' '0;'
BUILDSTDERR: ++ unset LD_LIBRARY_PATH
BUILDSTDERR: ++ unset MPI_COMPILER
BUILDSTDERR: ++ MANPATH=/usr/share/man
BUILDSTDERR: ++ export MANPATH
BUILDSTDERR: ++ unset MPI_INCLUDE
BUILDSTDERR: ++ unset MPI_MAN
BUILDSTDERR: ++ unset MPI_PYTHON_SITEARCH
BUILDSTDERR: ++ unset _LMFILES_
BUILDSTDERR: ++ unset LOADEDMODULES
BUILDSTDERR: ++ PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig
BUILDSTDERR: ++ export PKG_CONFIG_PATH
BUILDSTDERR: ++ MANPATH_modshare=/usr/share/man:1
BUILDSTDERR: ++ export MANPATH_modshare
BUILDSTDERR: ++ unset MPI_PYTHON3_SITEARCH
BUILDSTDERR: ++ PKG_CONFIG_PATH_modshare=:1:/usr/lib64/pkgconfig:1:/usr/share/pkgconfig:1
BUILDSTDERR: ++ export PKG_CONFIG_PATH_modshare
BUILDSTDERR: ++ unset MPI_FORTRAN_MOD_DIR
BUILDSTDERR: ++ unset MPI_HOME
BUILDSTDERR: ++ unset LD_LIBRARY_PATH_modshare
BUILDSTDERR: ++ unset MPI_SYSCONFIG
BUILDSTDERR: ++ unset MPI_SUFFIX
BUILDSTDERR: ++ unset MPI_PYTHON2_SITEARCH
BUILDSTDERR: ++ unset _LMFILES__modshare
BUILDSTDERR: ++ unset LOADEDMODULES_modshare
BUILDSTDERR: ++ unset MPI_LIB
BUILDSTDERR: ++ PATH=/usr/share/Modules/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
BUILDSTDERR: ++ export PATH
BUILDSTDERR: ++ unset MPI_BIN
BUILDSTDERR: ++ PATH_modshare=/bin:1:/usr/sbin:1:/usr/bin:1:/usr/local/sbin:1:/usr/share/Modules/bin:1:/sbin:1
BUILDSTDERR: ++ export PATH_modshare
BUILDSTDERR: ++ test 0
+ _mlstatus=0
+ '[' -n x ']'
+ IFS=' 	
BUILDSTDERR: '
+ '[' -n '' ']'
+ unset _mlre _mlv _mlrv _mlIFS _mlshdbg
+ return 0
+ rm /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64//usr/lib64/libmgl-fltk.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64//usr/lib64/libmgl-glut.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64//usr/lib64/libmgl-qt4.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64//usr/lib64/libmgl-qt5.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64//usr/lib64/libmgl-wnd.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64//usr/lib64/libmgl-wx.a /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64//usr/lib64/libmgl.a
+ rm /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64//usr/share/mathgl/mgl.cgi
+ rm /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64//usr/share/man/man1/mgl.cgi.1
+ '[' -d _tmp_docdir ']'
+ mv /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl _tmp_docdir
+ mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/cmake/Modules
+ mv /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64//usr/lib64/cmake/mathgl2/mathgl2-config.cmake /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/cmake/Modules/FindMathGL2.cmake
+ rm -r /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64//usr/lib64/cmake
+ /usr/lib/rpm/find-debuginfo.sh -j4 --strict-build-id -m -i --build-id-seed 2.4.1-4.fc29 --unique-debug-suffix -2.4.1-4.fc29.riscv64 --unique-debug-src-base mathgl-2.4.1-4.fc29.riscv64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 50000000 -S debugsourcefiles.list /builddir/build/BUILD/mathgl-2.4.1
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_glut_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mglconv
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgllab
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_qt_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_fltk_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mglview
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/udav
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_wx_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/bin/mgl_qgl_example
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/lib/libmgl-mpi.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/openmpi/lib/libmgl.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-qt4.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-glut.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-qt5.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-fltk.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-wx.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mgl-lua.so
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/octave/packages/mathgl-2.4.1/riscv64-koji-linux-gnu-api-v51/mathgl.oct
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/libmgl-wnd.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/lib/libmgl-mpi.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib64/mpich/lib/libmgl.so.7.5.0
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/python3.6/site-packages/_mathgl.cpython-36m-riscv64-linux-gnu.so
extracting debug info from /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/python2.7/site-packages/_mathgl.so
/usr/lib/rpm/sepdebugcrcfix: Updated 25 CRC32s, 0 CRC32s did match.
BUILDSTDERR: 48063 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
BUILDSTDERR: /sbin/ldconfig: Warning: ignoring configuration file that cannot be opened: /etc/ld.so.conf: No such file or directory
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/brp-python-bytecompile /usr/bin/python 1
Bytecompiling .py files below /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/python3.6 using /usr/bin/python3.6
Bytecompiling .py files below /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/python2.7 using /usr/bin/python2.7
Bytecompiling .py files below /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/debug/usr/lib/python3.6 using /usr/bin/python3.6
Bytecompiling .py files below /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/lib/debug/usr/lib/python2.7 using /usr/bin/python2.7
+ /usr/lib/rpm/brp-python-hardlink
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.k9crtN
Processing files: mathgl-2.4.1-4.fc29.riscv64
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.w9Dz0d
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.1
+ DOCDIR=/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl
+ cp -pr AUTHORS /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl
+ cp -pr ChangeLog.txt /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl
+ cp -pr README /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl
+ cp -pr COPYING /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl
+ cp -pr README_V2 /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl
+ exit 0
Provides: libmgl.so.7.5.0()(64bit) mathgl = 2.4.1-4.fc29 mathgl(riscv-64) = 2.4.1-4.fc29
Requires(interp): /sbin/ldconfig /sbin/ldconfig
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /sbin/ldconfig
Requires(postun): /sbin/ldconfig
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.4)(64bit) libgcc_s.so.1(GCC_4.0.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgomp.so.1(GOMP_4.0)(64bit) libgomp.so.1(OMP_1.0)(64bit) libgomp.so.1(OMP_3.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libpthread.so.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) libz.so.1(ZLIB_1.2.0)(64bit) rtld(GNU_HASH)
Processing files: mathgl-devel-2.4.1-4.fc29.riscv64
Provides: mathgl-devel = 2.4.1-4.fc29 mathgl-devel(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libmgl.so.7.5.0()(64bit)
Processing files: mathgl-fonts-2.4.1-4.fc29.riscv64
Provides: mathgl-fonts = 2.4.1-4.fc29 mathgl-fonts(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: mathgl-doc-2.4.1-4.fc29.noarch
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.p0COBV
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.1
+ DOCDIR=/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl-doc
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl-doc
+ cp -pr AUTHORS /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl-doc
+ cp -pr COPYING /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl-doc
+ cp -pr _tmp_docdir/classes.png _tmp_docdir/datadvance.png _tmp_docdir/fltk.png _tmp_docdir/mathgl_en.html _tmp_docdir/mathgl_en.pdf _tmp_docdir/mathgl_ru.html _tmp_docdir/mgl_en.html _tmp_docdir/mgl_en.pdf _tmp_docdir/mgl_ru.html _tmp_docdir/png _tmp_docdir/qt.png _tmp_docdir/udav /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl-doc
+ exit 0
Provides: mathgl-doc = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: udav-2.4.1-4.fc29.riscv64
Provides: application() application(udav.desktop) mimehandler(text/mgl) udav = 2.4.1-4.fc29 udav(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libQt5Core.so.5()(64bit) libQt5Core.so.5(Qt_5)(64bit) libQt5Gui.so.5()(64bit) libQt5Gui.so.5(Qt_5)(64bit) libQt5OpenGL.so.5()(64bit) libQt5PrintSupport.so.5()(64bit) libQt5PrintSupport.so.5(Qt_5)(64bit) libQt5Widgets.so.5()(64bit) libQt5Widgets.so.5(Qt_5)(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libmgl-qt5.so.7.5.0()(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.27)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Processing files: mathgl-mgllab-2.4.1-4.fc29.riscv64
Provides: application() application(mgllab.desktop) mathgl-mgllab = 2.4.1-4.fc29 mathgl-mgllab(riscv-64) = 2.4.1-4.fc29 mgllab = 2.4.1-4.fc29 mimehandler(text/mgl)
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libICE.so.6()(64bit) libSM.so.6()(64bit) libX11.so.6()(64bit) libXext.so.6()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libfltk.so.1.3()(64bit) libfltk_forms.so.1.3()(64bit) libfltk_gl.so.1.3()(64bit) libfltk_images.so.1.3()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmgl-fltk.so.7.5.0()(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.27)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Processing files: mathgl-mglview-2.4.1-4.fc29.riscv64
Provides: mathgl-mglview = 2.4.1-4.fc29 mathgl-mglview(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libICE.so.6()(64bit) libSM.so.6()(64bit) libX11.so.6()(64bit) libXext.so.6()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libfltk.so.1.3()(64bit) libfltk_forms.so.1.3()(64bit) libfltk_gl.so.1.3()(64bit) libfltk_images.so.1.3()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libmgl-fltk.so.7.5.0()(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpthread.so.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Processing files: python2-mathgl-2.4.1-4.fc29.riscv64
Provides: python-mathgl = 2.4.1-4.fc29 python2-mathgl = 2.4.1-4.fc29 python2-mathgl(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PartialHardlinkSets) <= 4.0.4-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpthread.so.0()(64bit) libpython2.7.so.1.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) python(abi) = 2.7 rtld(GNU_HASH)
Obsoletes: python-mathgl < 2.4.1-4.fc29
Processing files: python3-mathgl-2.4.1-4.fc29.riscv64
Provides: python3-mathgl = 2.4.1-4.fc29 python3-mathgl(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PartialHardlinkSets) <= 4.0.4-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpthread.so.0()(64bit) libpython3.6m.so.1.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) python(abi) = 3.6 rtld(GNU_HASH)
Processing files: mathgl-lua-2.4.1-4.fc29.riscv64
Provides: mathgl-lua = 2.4.1-4.fc29 mathgl-lua(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libltdl.so.7()(64bit) liblua-5.3.so()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpthread.so.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Processing files: octave-mathgl-2.4.1-4.fc29.riscv64
Provides: octave-mathgl = 2.4.1-4.fc29 octave-mathgl(riscv-64) = 2.4.1-4.fc29
Requires(interp): /bin/sh /bin/sh /bin/sh
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /bin/sh
Requires(preun): /bin/sh
Requires(postun): /bin/sh
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpthread.so.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Processing files: mathgl-common-2.4.1-4.fc29.noarch
Provides: mathgl-common = 2.4.1-4.fc29
Requires(interp): /bin/sh /bin/sh /bin/sh
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /bin/sh info
Requires(preun): /bin/sh info
Requires(postun): /bin/sh
Processing files: mathgl-examples-2.4.1-4.fc29.riscv64
Provides: mathgl-examples = 2.4.1-4.fc29 mathgl-examples(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libICE.so.6()(64bit) libQt5Core.so.5()(64bit) libQt5Core.so.5(Qt_5)(64bit) libQt5Gui.so.5()(64bit) libQt5OpenGL.so.5()(64bit) libQt5OpenGL.so.5(Qt_5)(64bit) libQt5PrintSupport.so.5()(64bit) libQt5Widgets.so.5()(64bit) libQt5Widgets.so.5(Qt_5)(64bit) libSM.so.6()(64bit) libX11.so.6()(64bit) libXext.so.6()(64bit) libXi.so.6()(64bit) libXmu.so.6()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libfltk.so.1.3()(64bit) libfltk_forms.so.1.3()(64bit) libfltk_gl.so.1.3()(64bit) libfltk_images.so.1.3()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.4)(64bit) libgcc_s.so.1(GCC_4.0.0)(64bit) libgif.so.7()(64bit) libglut.so.3()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgomp.so.1(GOMP_4.0)(64bit) libgomp.so.1(OMP_1.0)(64bit) libgomp.so.1(OMP_3.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmgl-fltk.so.7.5.0()(64bit) libmgl-glut.so.7.5.0()(64bit) libmgl-qt5.so.7.5.0()(64bit) libmgl-wx.so.7.5.0()(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.27)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libsz.so.2()(64bit) libwx_baseu-3.0.so.0()(64bit) libwx_baseu-3.0.so.0(WXU_3.0)(64bit) libwx_gtk3u_core-3.0.so.0()(64bit) libwx_gtk3u_core-3.0.so.0(WXU_3.0)(64bit) libwx_gtk3u_gl-3.0.so.0()(64bit) libz.so.1()(64bit) libz.so.1(ZLIB_1.2.0)(64bit) rtld(GNU_HASH)
Processing files: mathgl-openmpi-2.4.1-4.fc29.riscv64
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.jx3XgU
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.1
+ DOCDIR=/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl-openmpi
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl-openmpi
+ cp -pr COPYING /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl-openmpi
+ exit 0
Provides: libmgl-mpi.so.7.5.0()(64bit)(openmpi-riscv64) libmgl.so.7.5.0()(64bit)(openmpi-riscv64) mathgl-openmpi = 2.4.1-4.fc29 mathgl-openmpi(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.4)(64bit) libgcc_s.so.1(GCC_4.0.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgomp.so.1(GOMP_4.0)(64bit) libgomp.so.1(OMP_1.0)(64bit) libgomp.so.1(OMP_3.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit)(openmpi-riscv64) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmpi.so.20()(64bit)(openmpi-riscv64) libmpi_cxx.so.20()(64bit)(openmpi-riscv64) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libpthread.so.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) libz.so.1(ZLIB_1.2.0)(64bit) rtld(GNU_HASH)
Processing files: mathgl-openmpi-devel-2.4.1-4.fc29.riscv64
Provides: mathgl-openmpi-devel = 2.4.1-4.fc29 mathgl-openmpi-devel(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libmgl-mpi.so.7.5.0()(64bit)(openmpi-riscv64) libmgl.so.7.5.0()(64bit)(openmpi-riscv64)
Processing files: mathgl-mpich-2.4.1-4.fc29.riscv64
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.1rz3ka
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.1
+ DOCDIR=/builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl-mpich
+ export LC_ALL=C
+ LC_ALL=C
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl-mpich
+ cp -pr COPYING /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64/usr/share/doc/mathgl-mpich
+ exit 0
Provides: libmgl-mpi.so.7.5.0()(64bit)(mpich-riscv64) libmgl.so.7.5.0()(64bit)(mpich-riscv64) mathgl-mpich = 2.4.1-4.fc29 mathgl-mpich(riscv-64) = 2.4.1-4.fc29 mathgl-mpich2 = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.4)(64bit) libgcc_s.so.1(GCC_4.0.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgomp.so.1(GOMP_4.0)(64bit) libgomp.so.1(OMP_1.0)(64bit) libgomp.so.1(OMP_3.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit)(mpich-riscv64) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmpi.so.12()(64bit)(mpich-riscv64) libmpicxx.so.12()(64bit)(mpich-riscv64) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libpthread.so.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) libz.so.1(ZLIB_1.2.0)(64bit) rtld(GNU_HASH)
Obsoletes: mathgl-mpich2 < 2.1.2-9
Processing files: mathgl-mpich-devel-2.4.1-4.fc29.riscv64
Provides: mathgl-mpich-devel = 2.4.1-4.fc29 mathgl-mpich-devel(riscv-64) = 2.4.1-4.fc29 mathgl-mpich2-devel = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libmgl-mpi.so.7.5.0()(64bit)(mpich-riscv64) libmgl.so.7.5.0()(64bit)(mpich-riscv64)
Obsoletes: mathgl-mpich2-devel < 2.1.2-9
Processing files: mathgl-qt4-2.4.1-4.fc29.riscv64
Provides: libmgl-qt4.so.7.5.0()(64bit) mathgl-qt4 = 2.4.1-4.fc29 mathgl-qt4(riscv-64) = 2.4.1-4.fc29
Requires(interp): /sbin/ldconfig /sbin/ldconfig
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /sbin/ldconfig
Requires(postun): /sbin/ldconfig
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libQtCore.so.4()(64bit) libQtGui.so.4()(64bit) libQtOpenGL.so.4()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.27)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Processing files: mathgl-qt4-devel-2.4.1-4.fc29.riscv64
Provides: mathgl-qt4-devel = 2.4.1-4.fc29 mathgl-qt4-devel(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libmgl-qt4.so.7.5.0()(64bit)
Processing files: mathgl-qt5-2.4.1-4.fc29.riscv64
Provides: libmgl-qt5.so.7.5.0()(64bit) libmgl-wnd.so.7.5.0()(64bit) mathgl-qt5 = 2.4.1-4.fc29 mathgl-qt5(riscv-64) = 2.4.1-4.fc29
Requires(interp): /sbin/ldconfig /sbin/ldconfig
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /sbin/ldconfig
Requires(postun): /sbin/ldconfig
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libICE.so.6()(64bit) libQt5Core.so.5()(64bit) libQt5Core.so.5(Qt_5)(64bit) libQt5Gui.so.5()(64bit) libQt5Gui.so.5(Qt_5)(64bit) libQt5OpenGL.so.5()(64bit) libQt5PrintSupport.so.5()(64bit) libQt5PrintSupport.so.5(Qt_5)(64bit) libQt5Widgets.so.5()(64bit) libQt5Widgets.so.5(Qt_5)(64bit) libSM.so.6()(64bit) libX11.so.6()(64bit) libXext.so.6()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libfltk.so.1.3()(64bit) libfltk_forms.so.1.3()(64bit) libfltk_gl.so.1.3()(64bit) libfltk_images.so.1.3()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.27)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Obsoletes: mathgl-qt < 2.4
Processing files: mathgl-qt5-devel-2.4.1-4.fc29.riscv64
Provides: mathgl-qt5-devel = 2.4.1-4.fc29 mathgl-qt5-devel(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libmgl-qt5.so.7.5.0()(64bit) libmgl-wnd.so.7.5.0()(64bit)
Obsoletes: mathgl-qt-devel < 2.4
Processing files: mathgl-fltk-2.4.1-4.fc29.riscv64
Provides: libmgl-fltk.so.7.5.0()(64bit) libmgl-glut.so.7.5.0()(64bit) mathgl-fltk = 2.4.1-4.fc29 mathgl-fltk(riscv-64) = 2.4.1-4.fc29
Requires(interp): /sbin/ldconfig /sbin/ldconfig
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /sbin/ldconfig
Requires(postun): /sbin/ldconfig
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libICE.so.6()(64bit) libSM.so.6()(64bit) libX11.so.6()(64bit) libXext.so.6()(64bit) libXi.so.6()(64bit) libXmu.so.6()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libfltk.so.1.3()(64bit) libfltk_forms.so.1.3()(64bit) libfltk_gl.so.1.3()(64bit) libfltk_images.so.1.3()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgif.so.7()(64bit) libglut.so.3()(64bit) libgomp.so.1()(64bit) libgomp.so.1(GOMP_1.0)(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.27)(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libsz.so.2()(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Processing files: mathgl-fltk-devel-2.4.1-4.fc29.riscv64
Provides: mathgl-fltk-devel = 2.4.1-4.fc29 mathgl-fltk-devel(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libmgl-fltk.so.7.5.0()(64bit) libmgl-glut.so.7.5.0()(64bit)
Processing files: mathgl-wx-2.4.1-4.fc29.riscv64
Provides: libmgl-wx.so.7.5.0()(64bit) mathgl-wx = 2.4.1-4.fc29 mathgl-wx(riscv-64) = 2.4.1-4.fc29
Requires(interp): /sbin/ldconfig /sbin/ldconfig
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /sbin/ldconfig
Requires(postun): /sbin/ldconfig
Requires: ld-linux-riscv64-lp64d.so.1()(64bit) ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit) libGL.so.1()(64bit) libGLU.so.1()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.27)(64bit) libdl.so.2()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgif.so.7()(64bit) libgomp.so.1()(64bit) libgsl.so.23()(64bit) libgslcblas.so.0()(64bit) libhdf5.so.10()(64bit) libhpdf.so.2.3.0()(64bit) libjpeg.so.62()(64bit) libltdl.so.7()(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.27)(64bit) libmgl.so.7.5.0()(64bit) libpng16.so.16()(64bit) libpthread.so.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libsz.so.2()(64bit) libwx_baseu-3.0.so.0()(64bit) libwx_baseu-3.0.so.0(WXU_3.0)(64bit) libwx_gtk3u_core-3.0.so.0()(64bit) libwx_gtk3u_core-3.0.so.0(WXU_3.0)(64bit) libwx_gtk3u_gl-3.0.so.0()(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Processing files: mathgl-wx-devel-2.4.1-4.fc29.riscv64
Provides: mathgl-wx-devel = 2.4.1-4.fc29 mathgl-wx-devel(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libmgl-wx.so.7.5.0()(64bit)
Processing files: mathgl-debugsource-2.4.1-4.fc29.riscv64
Provides: mathgl-debugsource = 2.4.1-4.fc29 mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: mathgl-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 0d6b60e57170a7a3604906f959b2b4690e03934b debuginfo(build-id) = 375c98f2d77d24a1e840d55aac5f34c6c330cec6 debuginfo(build-id) = 3f3ef684126cb05f5c3dc01c5ba1563fb8e759ae debuginfo(build-id) = 517637cbb3bdff536cc2d127a296aedcc1ac0e63 debuginfo(build-id) = 5b0747bc25587177198650f6364743e7c2880f8b debuginfo(build-id) = 609d25ded03bfdd4175f7d0e8ff068cb42e2459a debuginfo(build-id) = 7e1fd9eee44a5bf5bd61d3ad89c47dcd34bf91f4 debuginfo(build-id) = ed0480d5f72fe07ba3399aec52ec92d7e14b3905 mathgl-debuginfo = 2.4.1-4.fc29 mathgl-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: udav-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 36e8a354441ee5e1bb9ee92905ebacb3b7baf618 udav-debuginfo = 2.4.1-4.fc29 udav-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: mathgl-mgllab-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 82feb2802faedf36690e9ea8b38d7b439b5cf599 mathgl-mgllab-debuginfo = 2.4.1-4.fc29 mathgl-mgllab-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: mathgl-mglview-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 1a3d295f67f599015f582936bbce391670130460 mathgl-mglview-debuginfo = 2.4.1-4.fc29 mathgl-mglview-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: python2-mathgl-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 2b3e1bf65fa0352f425f3fc3ee23a0b644a97fc3 python2-mathgl-debuginfo = 2.4.1-4.fc29 python2-mathgl-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: python3-mathgl-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = ab1ec07807ce2fc3321a9f3e0d9d6c218ae69996 python3-mathgl-debuginfo = 2.4.1-4.fc29 python3-mathgl-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: mathgl-lua-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = a48740056b3dc121a9ab66393f50f77ed34c4aa9 mathgl-lua-debuginfo = 2.4.1-4.fc29 mathgl-lua-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: octave-mathgl-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = f55f9b7eaf88212ecca18e1c3801fff5ff327fd3 octave-mathgl-debuginfo = 2.4.1-4.fc29 octave-mathgl-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: mathgl-examples-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 0d6b60e57170a7a3604906f959b2b4690e03934b debuginfo(build-id) = 375c98f2d77d24a1e840d55aac5f34c6c330cec6 debuginfo(build-id) = 3f3ef684126cb05f5c3dc01c5ba1563fb8e759ae debuginfo(build-id) = 517637cbb3bdff536cc2d127a296aedcc1ac0e63 debuginfo(build-id) = 5b0747bc25587177198650f6364743e7c2880f8b debuginfo(build-id) = 609d25ded03bfdd4175f7d0e8ff068cb42e2459a mathgl-examples-debuginfo = 2.4.1-4.fc29 mathgl-examples-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: mathgl-openmpi-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 7b71b737e2f38cac3ad1942f89049fcf854e3894 debuginfo(build-id) = cc114f634591b92e306b2c9a7fa21f5b382c9ec1 mathgl-openmpi-debuginfo = 2.4.1-4.fc29 mathgl-openmpi-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: mathgl-mpich-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 40e077dec49cb41d884f402ea075aa3932d9784c debuginfo(build-id) = 883a46cb7e9939566b4e952a8377fa89067f87df mathgl-mpich-debuginfo = 2.4.1-4.fc29 mathgl-mpich-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: mathgl-qt4-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 310c93910b8b2a125656ee40ba9adfacd3bdcd98 mathgl-qt4-debuginfo = 2.4.1-4.fc29 mathgl-qt4-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: mathgl-qt5-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 0fd81eb096b01bb18b8954cbe089cf5fb0fcb7fc debuginfo(build-id) = 4cbcf771f3eefb2c4bbcb9cd98ddc25b9cb10f2e mathgl-qt5-debuginfo = 2.4.1-4.fc29 mathgl-qt5-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: mathgl-fltk-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 3a2faa1e5e9682077f3f281b94b7bbbcc430db6d debuginfo(build-id) = bced1cc0d51a9249278dffa409c66e44b1353fe8 mathgl-fltk-debuginfo = 2.4.1-4.fc29 mathgl-fltk-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Processing files: mathgl-wx-debuginfo-2.4.1-4.fc29.riscv64
Provides: debuginfo(build-id) = 76414f60b3267e3701277c14249d8c57d6176b90 mathgl-wx-debuginfo = 2.4.1-4.fc29 mathgl-wx-debuginfo(riscv-64) = 2.4.1-4.fc29
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: mathgl-debugsource(riscv-64) = 2.4.1-4.fc29
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64
Wrote: /builddir/build/RPMS/mathgl-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-devel-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-fonts-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-doc-2.4.1-4.fc29.noarch.rpm
Wrote: /builddir/build/RPMS/udav-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-mgllab-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-mglview-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/python2-mathgl-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/python3-mathgl-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-lua-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/octave-mathgl-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-common-2.4.1-4.fc29.noarch.rpm
Wrote: /builddir/build/RPMS/mathgl-examples-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-openmpi-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-openmpi-devel-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-mpich-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-mpich-devel-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt4-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt4-devel-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt5-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt5-devel-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-fltk-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-fltk-devel-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-wx-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-wx-devel-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-debugsource-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/udav-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-mgllab-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-mglview-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/python2-mathgl-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/python3-mathgl-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-lua-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/octave-mathgl-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-examples-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-openmpi-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-mpich-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt4-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-qt5-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-fltk-debuginfo-2.4.1-4.fc29.riscv64.rpm
Wrote: /builddir/build/RPMS/mathgl-wx-debuginfo-2.4.1-4.fc29.riscv64.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.82d0wJ
+ umask 022
+ cd /builddir/build/BUILD
+ cd mathgl-2.4.1
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/mathgl-2.4.1-4.fc29.riscv64
+ exit 0
Child return code was: 0