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/xtl.spec'], chrootPath='/var/lib/mock/f29-build-28669-15363/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'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x2001fdb898>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/xtl.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'} and shell False
Building target platforms: riscv64
Building for target riscv64
Wrote: /builddir/build/SRPMS/xtl-0.4.14-2.fc29.src.rpm
Child return code was: 0
ENTER ['do'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/xtl.spec'], chrootPath='/var/lib/mock/f29-build-28669-15363/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'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x2001fdb898>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/xtl.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'} and shell False
Building target platforms: riscv64
Building for target riscv64
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.hUkK5V
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf xtl-0.4.14
+ /usr/bin/gzip -dc /builddir/build/SOURCES/xtl-0.4.14.tar.gz
+ /usr/bin/tar -xof -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd xtl-0.4.14
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/bin/cat /builddir/build/SOURCES/0001-Fix-complex-test.patch
+ /usr/bin/patch -p1 -s --fuzz=0 --no-backup-if-mismatch
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.IsiXJM
+ umask 022
+ cd /builddir/build/BUILD
+ cd xtl-0.4.14
+ 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 -DBUILD_TESTS=ON
-- The C compiler identification is GNU 8.2.1
-- The CXX compiler identification is GNU 8.2.1
-- 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
-- xtl v0.4.14
-- Forcing tests build type to Release
-- Performing Test HAS_MARCH_NATIVE
-- Performing Test HAS_MARCH_NATIVE - Failed
-- Performing Test HAS_CPP14_FLAG
-- Performing Test HAS_CPP14_FLAG - Success
-- Found GTest: /usr/lib64/libgtest.so  
-- Found Threads: TRUE  
-- 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
-- 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/xtl-0.4.14
+ /usr/bin/make -O -j4
/usr/bin/cmake -H/builddir/build/BUILD/xtl-0.4.14 -B/builddir/build/BUILD/xtl-0.4.14 --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/xtl-0.4.14/CMakeFiles /builddir/build/BUILD/xtl-0.4.14/CMakeFiles/progress.marks
/usr/bin/make -f CMakeFiles/Makefile2 all
/usr/bin/make -f test/CMakeFiles/test_xtl.dir/build.make test/CMakeFiles/test_xtl.dir/depend
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
cd /builddir/build/BUILD/xtl-0.4.14 && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/xtl-0.4.14 /builddir/build/BUILD/xtl-0.4.14/test /builddir/build/BUILD/xtl-0.4.14 /builddir/build/BUILD/xtl-0.4.14/test /builddir/build/BUILD/xtl-0.4.14/test/CMakeFiles/test_xtl.dir/DependInfo.cmake --color=
Scanning dependencies of target test_xtl
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
/usr/bin/make -f test/CMakeFiles/test_xtl.dir/build.make test/CMakeFiles/test_xtl.dir/build
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 18%] Building CXX object test/CMakeFiles/test_xtl.dir/main.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/main.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/main.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
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[ 18%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xbase64.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xbase64.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xbase64.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 37%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xclosure.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xclosure.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xclosure.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 25%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xcomplex.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xcomplex.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xcomplex.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 31%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xcomplex_sequence.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xcomplex_sequence.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xcomplex_sequence.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 50%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xhash.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xhash.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
BUILDSTDERR: In file included from /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:15:
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xhash.hpp: In function 'std::size_t xtl::detail::murmur_hash(const void*, std::size_t, std::size_t) [with long unsigned int N = 4; std::size_t = long unsigned int]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xhash.hpp:68:33: warning: conversion to 'std::size_t' {aka 'long unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                  hash ^= data[2] << 16;
BUILDSTDERR:                          ~~~~~~~~^~~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xhash.hpp:70:33: warning: conversion to 'std::size_t' {aka 'long unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                  hash ^= data[1] << 8;
BUILDSTDERR:                          ~~~~~~~~^~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xhash.hpp: In function 'std::size_t xtl::detail::murmur_hash(const void*, std::size_t, std::size_t) [with long unsigned int N = 8; std::size_t = long unsigned int]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xhash.hpp:105:48: warning: unsigned conversion from 'int' to 'std::size_t' {aka 'long unsigned int'} changes value from '-8' to '18446744073709551608' [-Wsign-conversion]
BUILDSTDERR:              const char* end = data + (length & ~0x7);
BUILDSTDERR:                                                 ^~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp: In function 'void xtl::rand_p(void*, int)':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:60:34: warning: conversion to 'uint32_t' {aka 'unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:              blocks[0] = std::rand();
BUILDSTDERR:                          ~~~~~~~~~^~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp: In function 'void xtl::flipbit(void*, int, uint32_t)':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:75:24: warning: conversion to 'int' from 'uint32_t' {aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:          int byte = bit >> 3;
BUILDSTDERR:                     ~~~~^~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:79:21: warning: conversion from 'int' to 'uint8_t' {aka 'unsigned char'} may change value [-Wconversion]
BUILDSTDERR:              b[byte] ^= (1 << bit);
BUILDSTDERR:              ~~~~~~~~^~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp: In instantiation of 'uint32_t xtl::verification_test(F, int) [with F = long unsigned int (*)(const void*, long unsigned int, long unsigned int); uint32_t = unsigned int]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:159:77:   required from here
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:29:42: warning: conversion to 'size_t' {aka 'long unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:          std::memset(hashes, 0, hashbytes * 256);
BUILDSTDERR:                                 ~~~~~~~~~~^~~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:30:29: warning: conversion to 'size_t' {aka 'long unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:          std::memset(res, 0, hashbytes);
BUILDSTDERR:                              ^~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:37:56: warning: conversion to 'std::size_t' {aka 'long unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:              *reinterpret_cast<std::size_t*>(hashes + i * hashbytes) = f(key,i,256-i);
BUILDSTDERR:                                                       ~~^~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:41:66: warning: conversion to 'long unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:          *reinterpret_cast<std::size_t*>(res) = f(hashes,hashbytes*256,0);
BUILDSTDERR:                                                          ~~~~~~~~~^~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:45:80: warning: conversion to 'uint32_t' {aka 'unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:          uint32_t verification = (res[0] << 0) | (res[1] << 8) | (res[2] << 16) | (res[3] << 24);
BUILDSTDERR:                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp: In instantiation of 'bool xtl::sanity_test(F, int) [with F = long unsigned int (*)(const void*, long unsigned int, long unsigned int)]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:166:9:   required from here
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:112:43: warning: conversion to 'size_t' {aka 'long unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                      std::memcpy(key2,key1,len);
BUILDSTDERR:                                            ^~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:114:69: warning: conversion to 'long unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                      *reinterpret_cast<std::size_t*>(hash1) = f(key1,len,0);
BUILDSTDERR:                                                                      ^~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:119:42: warning: conversion to 'uint32_t' {aka 'unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                          flipbit(key2,len,bit);
BUILDSTDERR:                                           ^~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:120:73: warning: conversion to 'long unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                          *reinterpret_cast<std::size_t*>(hash2) = f(key2,len,0);
BUILDSTDERR:                                                                          ^~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:122:52: warning: conversion to 'size_t' {aka 'long unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                          if(std::memcmp(hash1,hash2,hashbytes) == 0)
BUILDSTDERR:                                                     ^~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:127:42: warning: conversion to 'uint32_t' {aka 'unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                          flipbit(key2,len,bit);
BUILDSTDERR:                                           ^~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:128:73: warning: conversion to 'long unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                          *reinterpret_cast<std::size_t*>(hash2) = f(key2,len,0);
BUILDSTDERR:                                                                          ^~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xhash.cpp:130:52: warning: conversion to 'size_t' {aka 'long unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                          if(std::memcmp(hash1,hash2,hashbytes) != 0)
BUILDSTDERR:                                                     ^~~~~~~~~
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 56%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xhierarchy_generator.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xhierarchy_generator.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xhierarchy_generator.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 62%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xiterator_base.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xiterator_base.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xiterator_base.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 68%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xmeta_utils.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xmeta_utils.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xmeta_utils.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 18%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xbasic_fixed_string.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xbasic_fixed_string.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xbasic_fixed_string.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
BUILDSTDERR: In file included from /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp:23,
BUILDSTDERR:                  from /builddir/build/BUILD/xtl-0.4.14/test/test_xbasic_fixed_string.cpp:10:
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xhash.hpp: In function 'std::size_t xtl::detail::murmur_hash(const void*, std::size_t, std::size_t) [with long unsigned int N = 4; std::size_t = long unsigned int]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xhash.hpp:68:33: warning: conversion to 'std::size_t' {aka 'long unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                  hash ^= data[2] << 16;
BUILDSTDERR:                          ~~~~~~~~^~~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xhash.hpp:70:33: warning: conversion to 'std::size_t' {aka 'long unsigned int'} from 'int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                  hash ^= data[1] << 8;
BUILDSTDERR:                          ~~~~~~~~^~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xhash.hpp: In function 'std::size_t xtl::detail::murmur_hash(const void*, std::size_t, std::size_t) [with long unsigned int N = 8; std::size_t = long unsigned int]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xhash.hpp:105:48: warning: unsigned conversion from 'int' to 'std::size_t' {aka 'long unsigned int'} changes value from '-8' to '18446744073709551608' [-Wsign-conversion]
BUILDSTDERR:              const char* end = data + (length & ~0x7);
BUILDSTDERR:                                                 ^~~~
BUILDSTDERR: In file included from /builddir/build/BUILD/xtl-0.4.14/test/test_xbasic_fixed_string.cpp:10:
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp: In instantiation of 'xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type xtl::xbasic_fixed_string<CT, N, EP, TR>::find(xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type) const [with CT = char; long unsigned int N = 16; EP = xtl::string_policy::throwing_error; TR = std::char_traits<char>; xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type = long unsigned int; xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer = const char*; xtl::xbasic_fixed_string<CT, N, EP, TR>::value_type = char]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xbasic_fixed_string.cpp:769:50:   required from here
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp:1548:36: warning: conversion to 'long unsigned int' from 'long int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                   nm -= uptr - vptr + 1, vptr = uptr + 1)
BUILDSTDERR:                         ~~~~~~~~~~~~^~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp:1552:34: warning: conversion to 'xtl::xbasic_fixed_string<char, 16, xtl::string_policy::throwing_error>::size_type' {aka 'long unsigned int'} from 'long int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                      return (uptr - data());
BUILDSTDERR:                             ~~~~~~^~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp: In instantiation of 'xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type xtl::xbasic_fixed_string<CT, N, EP, TR>::rfind(xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type) const [with CT = char; long unsigned int N = 16; EP = xtl::string_policy::throwing_error; TR = std::char_traits<char>; xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type = long unsigned int; xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer = const char*; xtl::xbasic_fixed_string<CT, N, EP, TR>::value_type = char]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xbasic_fixed_string.cpp:801:52:   required from here
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp:1602:33: warning: conversion to 'xtl::xbasic_fixed_string<char, 16, xtl::string_policy::throwing_error>::size_type' {aka 'long unsigned int'} from 'long int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                      return uptr - data();
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp: In instantiation of 'xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type xtl::xbasic_fixed_string<CT, N, EP, TR>::find_first_of(xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type) const [with CT = char; long unsigned int N = 16; EP = xtl::string_policy::throwing_error; TR = std::char_traits<char>; xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type = long unsigned int; xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer = const char*; xtl::xbasic_fixed_string<CT, N, EP, TR>::value_type = char]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xbasic_fixed_string.cpp:843:59:   required from here
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp:1651:33: warning: conversion to 'xtl::xbasic_fixed_string<char, 16, xtl::string_policy::throwing_error>::size_type' {aka 'long unsigned int'} from 'long int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                      return uptr - data();
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp: In instantiation of 'xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type xtl::xbasic_fixed_string<CT, N, EP, TR>::find_first_not_of(xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type) const [with CT = char; long unsigned int N = 16; EP = xtl::string_policy::throwing_error; TR = std::char_traits<char>; xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type = long unsigned int; xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer = const char*; xtl::xbasic_fixed_string<CT, N, EP, TR>::value_type = char]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xbasic_fixed_string.cpp:886:63:   required from here
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp:1696:33: warning: conversion to 'xtl::xbasic_fixed_string<char, 16, xtl::string_policy::throwing_error>::size_type' {aka 'long unsigned int'} from 'long int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                      return uptr - data();
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp: In instantiation of 'xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type xtl::xbasic_fixed_string<CT, N, EP, TR>::find_last_of(xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type) const [with CT = char; long unsigned int N = 16; EP = xtl::string_policy::throwing_error; TR = std::char_traits<char>; xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type = long unsigned int; xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer = const char*; xtl::xbasic_fixed_string<CT, N, EP, TR>::value_type = char]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xbasic_fixed_string.cpp:921:59:   required from here
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp:1741:33: warning: conversion to 'xtl::xbasic_fixed_string<char, 16, xtl::string_policy::throwing_error>::size_type' {aka 'long unsigned int'} from 'long int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                      return uptr - data();
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp: In instantiation of 'xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type xtl::xbasic_fixed_string<CT, N, EP, TR>::find_last_not_of(xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type, xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type) const [with CT = char; long unsigned int N = 16; EP = xtl::string_policy::throwing_error; TR = std::char_traits<char>; xtl::xbasic_fixed_string<CT, N, EP, TR>::size_type = long unsigned int; xtl::xbasic_fixed_string<CT, N, EP, TR>::const_pointer = const char*; xtl::xbasic_fixed_string<CT, N, EP, TR>::value_type = char]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xbasic_fixed_string.cpp:959:63:   required from here
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xbasic_fixed_string.hpp:1790:33: warning: conversion to 'xtl::xbasic_fixed_string<char, 16, xtl::string_policy::throwing_error>::size_type' {aka 'long unsigned int'} from 'long int' may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:                      return uptr - data();
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 43%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xdynamic_bitset.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xdynamic_bitset.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xdynamic_bitset.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
BUILDSTDERR: In file included from /builddir/build/BUILD/xtl-0.4.14/test/test_xdynamic_bitset.cpp:11:
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xdynamic_bitset.hpp: In instantiation of 'void xtl::xdynamic_bitset<B, Allocator>::assign(BlockInputIt, BlockInputIt) [with BlockInputIt = __gnu_cxx::__normal_iterator<long unsigned int*, std::vector<long unsigned int> >; B = long unsigned int; Allocator = std::allocator<long unsigned int>]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xdynamic_bitset.cpp:95:44:   required from here
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xdynamic_bitset.hpp:336:29: warning: conversion to 'long unsigned int' from 'std::__iterator_traits<__gnu_cxx::__normal_iterator<long unsigned int*, std::vector<long unsigned int> >, void>::difference_type' {aka 'long int'} may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:          resize(std::distance(first, last) * s_bits_per_block);
BUILDSTDERR:                 ~~~~~~~~~~~~~^~~~~~~~~~~~~
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xdynamic_bitset.hpp: In instantiation of 'xtl::xdynamic_bitset<B, Allocator>::self_type& xtl::xdynamic_bitset<B, Allocator>::operator>>=(xtl::xdynamic_bitset<B, Allocator>::size_type) [with B = long unsigned int; Allocator = std::allocator<long unsigned int>; xtl::xdynamic_bitset<B, Allocator>::self_type = xtl::xdynamic_bitset<long unsigned int>; xtl::xdynamic_bitset<B, Allocator>::size_type = long unsigned int]':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xdynamic_bitset.hpp:650:13:   required from 'xtl::xdynamic_bitset<B, Allocator>::self_type xtl::xdynamic_bitset<B, Allocator>::operator>>(xtl::xdynamic_bitset<B, Allocator>::size_type) [with B = long unsigned int; Allocator = std::allocator<long unsigned int>; xtl::xdynamic_bitset<B, Allocator>::self_type = xtl::xdynamic_bitset<long unsigned int>; xtl::xdynamic_bitset<B, Allocator>::size_type = long unsigned int]'
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xdynamic_bitset.cpp:463:27:   required from here
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/include/xtl/xdynamic_bitset.hpp:686:59: warning: conversion to '__gnu_cxx::__normal_iterator<long unsigned int*, std::vector<long unsigned int> >::difference_type' {aka 'long int'} from 'xtl::xdynamic_bitset<long unsigned int>::size_type' {aka 'long unsigned int'} may change the sign of the result [-Wsign-conversion]
BUILDSTDERR:              std::fill_n(m_buffer.begin() + (block_count() - div), div, block_type(0));
BUILDSTDERR:                                             ~~~~~~~~~~~~~~~^~~~~~
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 87%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xproxy_wrapper.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xproxy_wrapper.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xproxy_wrapper.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 81%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xtype_traits.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xtype_traits.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xtype_traits.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 93%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xvariant.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xvariant.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xvariant.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[ 75%] Building CXX object test/CMakeFiles/test_xtl.dir/test_xoptional.cpp.o
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/c++   -I/builddir/build/BUILD/xtl-0.4.14/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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG   -o CMakeFiles/test_xtl.dir/test_xoptional.cpp.o -c /builddir/build/BUILD/xtl-0.4.14/test/test_xoptional.cpp
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xoptional.cpp: In member function 'virtual void xtl::xoptional_xoptional_proxy_Test::TestBody()':
BUILDSTDERR: /builddir/build/BUILD/xtl-0.4.14/test/test_xoptional.cpp:214:50: warning: typedef 'using optional_int = class xtl::xoptional<int, bool>' locally defined but not used [-Wunused-local-typedefs]
BUILDSTDERR:          using optional_int = xoptional<int, bool>;
BUILDSTDERR:                                                   ^
make[2]: Entering directory '/builddir/build/BUILD/xtl-0.4.14'
[100%] Linking CXX executable test_xtl
cd /builddir/build/BUILD/xtl-0.4.14/test && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_xtl.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 -Wunused-parameter -Wextra -Wreorder -Wconversion -Wsign-conversion -std=c++14 -DNDEBUG  -Wl,-z,relro   -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -rdynamic CMakeFiles/test_xtl.dir/main.cpp.o CMakeFiles/test_xtl.dir/test_xbase64.cpp.o CMakeFiles/test_xtl.dir/test_xbasic_fixed_string.cpp.o CMakeFiles/test_xtl.dir/test_xcomplex.cpp.o CMakeFiles/test_xtl.dir/test_xcomplex_sequence.cpp.o CMakeFiles/test_xtl.dir/test_xclosure.cpp.o CMakeFiles/test_xtl.dir/test_xdynamic_bitset.cpp.o CMakeFiles/test_xtl.dir/test_xhash.cpp.o CMakeFiles/test_xtl.dir/test_xhierarchy_generator.cpp.o CMakeFiles/test_xtl.dir/test_xiterator_base.cpp.o CMakeFiles/test_xtl.dir/test_xmeta_utils.cpp.o CMakeFiles/test_xtl.dir/test_xoptional.cpp.o CMakeFiles/test_xtl.dir/test_xtype_traits.cpp.o CMakeFiles/test_xtl.dir/test_xproxy_wrapper.cpp.o CMakeFiles/test_xtl.dir/test_xvariant.cpp.o  -o test_xtl -lnlohmann_json -lgtest -lgtest_main -lpthread 
make[2]: Leaving directory '/builddir/build/BUILD/xtl-0.4.14'
BUILDSTDERR: /usr/bin/ld: cannot find -lnlohmann_json
BUILDSTDERR: collect2: error: ld returned 1 exit status
BUILDSTDERR: make[2]: *** [test/CMakeFiles/test_xtl.dir/build.make:299: test/test_xtl] Error 1
BUILDSTDERR: make[1]: *** [CMakeFiles/Makefile2:127: test/CMakeFiles/test_xtl.dir/all] Error 2
RPM build errors:
BUILDSTDERR: make: *** [Makefile:133: all] Error 2
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.IsiXJM (%build)
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.IsiXJM (%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/xtl.spec