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/coin-or-FlopC++.spec'], chrootPath='/var/lib/mock/f29-build-13549-6126/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 0x2001fd7748>timeout=345600uid=998gid=135user='mockbuild'nspawn_args=[]unshare_net=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target riscv64 --nodeps /builddir/build/SPECS/coin-or-FlopC++.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
Wrote: /builddir/build/SRPMS/coin-or-FlopC++-1.2.4-5.fc29.src.rpm
Child return code was: 0
ENTER ['do'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/coin-or-FlopC++.spec'], chrootPath='/var/lib/mock/f29-build-13549-6126/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 0x2001fd7748>timeout=345600uid=998gid=135user='mockbuild'nspawn_args=[]unshare_net=FalseprintOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/coin-or-FlopC++.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.tEN2lK
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf FlopC++-1.2.4
+ /usr/bin/gzip -dc /builddir/build/SOURCES/FlopC++-1.2.4.tgz
+ /usr/bin/tar -xof -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd FlopC++-1.2.4
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ echo 'Patch #0 (coin-or-FlopC++-docdir.patch):'
Patch #0 (coin-or-FlopC++-docdir.patch):
+ /usr/bin/patch --no-backup-if-mismatch -p1 --fuzz=0
patching file Makefile.in
+ sed -i 's/\r//' README
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.KyUFFG
+ umask 022
+ cd /builddir/build/BUILD
+ cd FlopC++-1.2.4
+ 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
+ '[' 1 = 1 ']'
BUILDSTDERR: +++ dirname ./configure
BUILDSTDERR: ++ find . -name config.guess -o -name config.sub
+ for i in $(find $(dirname ./configure) -name config.guess -o -name config.sub)
BUILDSTDERR: ++ basename ./config.sub
+ '[' -f /usr/lib/rpm/redhat/config.sub ']'
+ /usr/bin/rm -f ./config.sub
BUILDSTDERR: ++ basename ./config.sub
+ /usr/bin/cp -fv /usr/lib/rpm/redhat/config.sub ./config.sub
'/usr/lib/rpm/redhat/config.sub' -> './config.sub'
+ for i in $(find $(dirname ./configure) -name config.guess -o -name config.sub)
BUILDSTDERR: ++ basename ./config.guess
+ '[' -f /usr/lib/rpm/redhat/config.guess ']'
+ /usr/bin/rm -f ./config.guess
BUILDSTDERR: ++ basename ./config.guess
+ /usr/bin/cp -fv /usr/lib/rpm/redhat/config.guess ./config.guess
'/usr/lib/rpm/redhat/config.guess' -> './config.guess'
+ '[' 1 = 1 ']'
+ '[' x '!=' 'x-Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld' ']'
BUILDSTDERR: ++ find . -name ltmain.sh
+ for i in $(find . -name ltmain.sh)
+ /usr/bin/sed -i.backup -e 's~compiler_flags=$~compiler_flags="-Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld"~' ./ltmain.sh
+ ./configure --build=riscv64-koji-linux-gnu --host=riscv64-koji-linux-gnu --program-prefix= --disable-dependency-tracking --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/var/lib --mandir=/usr/share/man --infodir=/usr/share/info
checking build system type... riscv64-koji-linux-gnu
checking for svnversion... no
checking whether we want to compile in debug mode... no
checking for riscv64-koji-linux-gnu-gcc... no
checking for riscv64-koji-linux-gnu-cc... no
checking for riscv64-koji-linux-gnu-pgcc... no
checking for riscv64-koji-linux-gnu-icc... no
checking for riscv64-koji-linux-gnu-xlc... no
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
configure: C compiler options are: -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection   -DFLOPCPP_BUILD
checking for riscv64-koji-linux-gnu-g++... no
checking for riscv64-koji-linux-gnu-c++... no
checking for riscv64-koji-linux-gnu-pgCC... no
checking for riscv64-koji-linux-gnu-icpc... no
checking for riscv64-koji-linux-gnu-gpp... no
checking for riscv64-koji-linux-gnu-cxx... no
checking for riscv64-koji-linux-gnu-cc++... no
checking for riscv64-koji-linux-gnu-cl... no
checking for riscv64-koji-linux-gnu-FCC... no
checking for riscv64-koji-linux-gnu-KCC... no
checking for riscv64-koji-linux-gnu-RCC... no
checking for riscv64-koji-linux-gnu-xlC_r... no
checking for riscv64-koji-linux-gnu-aCC... no
checking for riscv64-koji-linux-gnu-CC... no
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking whether C++ compiler g++ works... yes
configure: C++ compiler options are: -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection   -DFLOPCPP_BUILD
checking for egrep... grep -E
checking whether ln -s works... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for style of include used by make... GNU
checking dependency style of gcc... none
checking dependency style of g++... none
checking whether to enable maintainer-specific portions of Makefiles... no
checking host system type... riscv64-koji-linux-gnu
checking for a sed that does not truncate output... /usr/bin/sed
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for /usr/bin/ld option to reload object files... -r
checking for BSD-compatible nm... /usr/bin/nm -B
checking how to recognise dependent libraries... pass_all
checking how to run the C preprocessor... gcc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking dlfcn.h usability... yes
checking dlfcn.h presence... yes
checking for dlfcn.h... yes
checking how to run the C++ preprocessor... g++ -E
checking for riscv64-koji-linux-gnu-g77... no
checking for riscv64-koji-linux-gnu-f77... no
checking for riscv64-koji-linux-gnu-xlf... no
checking for riscv64-koji-linux-gnu-frt... no
checking for riscv64-koji-linux-gnu-pgf77... no
checking for riscv64-koji-linux-gnu-fort77... no
checking for riscv64-koji-linux-gnu-fl32... no
checking for riscv64-koji-linux-gnu-af77... no
checking for riscv64-koji-linux-gnu-f90... no
checking for riscv64-koji-linux-gnu-xlf90... no
checking for riscv64-koji-linux-gnu-pgf90... no
checking for riscv64-koji-linux-gnu-epcf90... no
checking for riscv64-koji-linux-gnu-f95... no
checking for riscv64-koji-linux-gnu-fort... no
checking for riscv64-koji-linux-gnu-xlf95... no
checking for riscv64-koji-linux-gnu-ifc... no
checking for riscv64-koji-linux-gnu-efc... no
checking for riscv64-koji-linux-gnu-pgf95... no
checking for riscv64-koji-linux-gnu-lf95... no
checking for riscv64-koji-linux-gnu-gfortran... no
checking for g77... no
checking for f77... no
checking for xlf... no
checking for frt... no
checking for pgf77... no
checking for fort77... no
checking for fl32... no
checking for af77... no
checking for f90... no
checking for xlf90... no
checking for pgf90... no
checking for epcf90... no
checking for f95... f95
checking whether we are using the GNU Fortran 77 compiler... yes
checking whether f95 accepts -g... yes
checking the maximum length of command line arguments... 32768
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for objdir... .libs
checking for riscv64-koji-linux-gnu-ar... no
checking for ar... ar
checking for riscv64-koji-linux-gnu-ranlib... no
checking for ranlib... ranlib
checking for riscv64-koji-linux-gnu-strip... no
checking for strip... strip
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC
checking if gcc PIC flag -fPIC works... yes
checking if gcc static flag -static works... no
checking if gcc supports -c -o file.o... yes
checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
configure: creating libtool
appending configuration tag "CXX" to libtool
checking for ld used by g++... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes
checking for g++ option to produce PIC... -fPIC
checking if g++ PIC flag -fPIC works... yes
checking if g++ static flag -static works... no
checking if g++ supports -c -o file.o... yes
checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
appending configuration tag "F77" to libtool
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking for f95 option to produce PIC... -fPIC
checking if f95 PIC flag -fPIC works... yes
checking if f95 static flag -static works... no
checking if f95 supports -c -o file.o... yes
checking whether the f95 linker (/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
configure: Build is "riscv64-koji-linux-gnu".
checking if library version is set... no
checking for riscv64-koji-linux-gnu-pkg-config... no
checking for pkg-config... pkg-config
checking pkg-config is at least version 0.16.0... yes
checking for COIN-OR package Osi... yes: 0.107.8 
checking for COIN-OR package Cbc... yes: 2.9.8 
checking for COIN-OR package Clp... yes: 1.16.10 
checking whether this is a VPATH configuration... no
configure: configuring doxygen documentation options
checking for doxygen... no
checking for latex... no
checking for dot... YES
checking for doxygen doc'n for CoinUtils ... /usr/share/coin/doc/CoinUtils/doxydoc (tag)
checking for doxygen doc'n for Osi ... /usr/share/coin/doc/Osi/doxydoc (tag)
checking for doxygen doc'n for Clp ... /usr/share/coin/doc/Clp/doxydoc (tag)
checking for doxygen doc'n for Cgl ... /usr/share/coin/doc/Cgl/doxydoc (tag)
checking for doxygen doc'n for Cbc ... /usr/share/coin/doc/Cbc/doxydoc (tag)
checking which command should be used to link input files... ln -s
configure: creating ./config.status
config.status: creating Makefile
config.status: creating examples/Makefile
config.status: creating src/Makefile
config.status: creating test/Makefile
config.status: creating unittest/Makefile
config.status: creating flopcpp.pc
config.status: creating flopcpp-uninstalled.pc
config.status: creating doxydoc/doxygen.conf
config.status: creating src/config.h
config.status: creating src/config_flopcpp.h
config.status: executing depfiles commands
configure: In case of trouble, first consult the troubleshooting page at https://projects.coin-or.org/BuildTools/wiki/user-troubleshooting
configure: Configuration of FlopCpp successful
+ make -j4 all
Making all in src
make[1]: Entering directory '/builddir/build/BUILD/FlopC++-1.2.4/src'
make  all-am
make[2]: Entering directory '/builddir/build/BUILD/FlopC++-1.2.4/src'
/bin/sh ../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I. -I`echo .`   -I/usr/include/coin     -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection   -DFLOPCPP_BUILD -c -o MP_boolean.lo MP_boolean.cpp
/bin/sh ../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I. -I`echo .`   -I/usr/include/coin     -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection   -DFLOPCPP_BUILD -c -o MP_constant.lo MP_constant.cpp
/bin/sh ../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I. -I`echo .`   -I/usr/include/coin     -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection   -DFLOPCPP_BUILD -c -o MP_constraint.lo MP_constraint.cpp
/bin/sh ../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I. -I`echo .`   -I/usr/include/coin     -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection   -DFLOPCPP_BUILD -c -o MP_data.lo MP_data.cpp
mkdir .libs
 g++ -DHAVE_CONFIG_H -I. -I. -I/usr/include/coin -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -DFLOPCPP_BUILD -c MP_constant.cpp  -fPIC -DPIC -o .libs/MP_constant.o
 g++ -DHAVE_CONFIG_H -I. -I. -I/usr/include/coin -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -DFLOPCPP_BUILD -c MP_data.cpp  -fPIC -DPIC -o .libs/MP_data.o
 g++ -DHAVE_CONFIG_H -I. -I. -I/usr/include/coin -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -DFLOPCPP_BUILD -c MP_boolean.cpp  -fPIC -DPIC -o .libs/MP_boolean.o
 g++ -DHAVE_CONFIG_H -I. -I. -I/usr/include/coin -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -DFLOPCPP_BUILD -c MP_constraint.cpp  -fPIC -DPIC -o .libs/MP_constraint.o
BUILDSTDERR: In file included from MP_boolean.cpp:12:
BUILDSTDERR: MP_set.hpp: In member function 'flopc::MP_domain& flopc::MP_subset<nbr>::operator()(const flopc::SUBSETREF&)':
BUILDSTDERR: MP_set.hpp:212:9: error: cannot bind non-const lvalue reference of type 'flopc::MP_domain&' to an rvalue of type 'flopc::MP_domain'
BUILDSTDERR:   return MP_domain(s);
BUILDSTDERR:          ^~~~~~~~~~~~
BUILDSTDERR: In file included from MP_data.hpp:16,
BUILDSTDERR:                  from MP_data.cpp:11:
BUILDSTDERR: MP_set.hpp: In member function 'flopc::MP_domain& flopc::MP_subset<nbr>::operator()(const flopc::SUBSETREF&)':
BUILDSTDERR: MP_set.hpp:212:9: error: cannot bind non-const lvalue reference of type 'flopc::MP_domain&' to an rvalue of type 'flopc::MP_domain'
BUILDSTDERR:   return MP_domain(s);
BUILDSTDERR:          ^~~~~~~~~~~~
BUILDSTDERR: In file included from MP_constraint.hpp:15,
BUILDSTDERR:                  from MP_constraint.cpp:12:
BUILDSTDERR: MP_set.hpp: In member function 'flopc::MP_domain& flopc::MP_subset<nbr>::operator()(const flopc::SUBSETREF&)':
BUILDSTDERR: MP_set.hpp:212:9: error: cannot bind non-const lvalue reference of type 'flopc::MP_domain&' to an rvalue of type 'flopc::MP_domain'
BUILDSTDERR:   return MP_domain(s);
BUILDSTDERR:          ^~~~~~~~~~~~
BUILDSTDERR: In file included from MP_data.hpp:16,
BUILDSTDERR:                  from MP_constant.cpp:16:
BUILDSTDERR: MP_set.hpp: In member function 'flopc::MP_domain& flopc::MP_subset<nbr>::operator()(const flopc::SUBSETREF&)':
BUILDSTDERR: MP_set.hpp:212:9: error: cannot bind non-const lvalue reference of type 'flopc::MP_domain&' to an rvalue of type 'flopc::MP_domain'
BUILDSTDERR:   return MP_domain(s);
BUILDSTDERR:          ^~~~~~~~~~~~
BUILDSTDERR: make[2]: *** [Makefile:485: MP_boolean.lo] Error 1
BUILDSTDERR: make[2]: *** Waiting for unfinished jobs....
BUILDSTDERR: make[2]: *** [Makefile:485: MP_constant.lo] Error 1
BUILDSTDERR: make[2]: *** [Makefile:485: MP_data.lo] Error 1
make[2]: Leaving directory '/builddir/build/BUILD/FlopC++-1.2.4/src'
BUILDSTDERR: make[2]: *** [Makefile:485: MP_constraint.lo] Error 1
BUILDSTDERR: make[1]: *** [Makefile:358: all] Error 2
make[1]: Leaving directory '/builddir/build/BUILD/FlopC++-1.2.4/src'
BUILDSTDERR: make: *** [Makefile:413: all-recursive] Error 1
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.KyUFFG (%build)
RPM build errors:
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.KyUFFG (%build)
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/mockbuild/trace_decorator.py", line 96, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.6/site-packages/mockbuild/util.py", line 626, in do
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/coin-or-FlopC++.spec