Determining if the environ exist failed with the following output: Change Dir: /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_eb547/fast /usr/bin/gmake -f CMakeFiles/cmTC_eb547.dir/build.make CMakeFiles/cmTC_eb547.dir/build gmake[1]: Entering directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_eb547.dir/CheckSymbolExists.c.o /usr/bin/armv7a-unknown-linux-gnueabihf-gcc -DNDEBUG -march=armv7-a -mfpu=neon -mfloat-abi=hard -O2 -pipe -fomit-frame-pointer -std=gnu11 -o CMakeFiles/cmTC_eb547.dir/CheckSymbolExists.c.o -c /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function 'main': /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: 'environ' undeclared (first use in this function) 8 | return ((int*)(&environ))[argc]; | ^~~~~~~ /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: note: each undeclared identifier is reported only once for each function it appears in gmake[1]: *** [CMakeFiles/cmTC_eb547.dir/build.make:66: CMakeFiles/cmTC_eb547.dir/CheckSymbolExists.c.o] Error 1 gmake[1]: Leaving directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp' gmake: *** [Makefile:121: cmTC_eb547/fast] Error 2 File /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef environ return ((int*)(&environ))[argc]; #else (void)argc; return 0; #endif } Determining if the pthread_create exist failed with the following output: Change Dir: /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_1d8e0/fast /usr/bin/gmake -f CMakeFiles/cmTC_1d8e0.dir/build.make CMakeFiles/cmTC_1d8e0.dir/build gmake[1]: Entering directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_1d8e0.dir/CheckSymbolExists.c.o /usr/bin/armv7a-unknown-linux-gnueabihf-gcc -DNDEBUG -march=armv7-a -mfpu=neon -mfloat-abi=hard -O2 -pipe -fomit-frame-pointer -std=gnu11 -o CMakeFiles/cmTC_1d8e0.dir/CheckSymbolExists.c.o -c /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c Linking C executable cmTC_1d8e0 /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Bootstrap.cmk/cmake -E cmake_link_script CMakeFiles/cmTC_1d8e0.dir/link.txt --verbose=1 /usr/bin/armv7a-unknown-linux-gnueabihf-gcc -march=armv7-a -mfpu=neon -mfloat-abi=hard -O2 -pipe -fomit-frame-pointer -Wl,-O1 -Wl,--as-needed CMakeFiles/cmTC_1d8e0.dir/CheckSymbolExists.c.o -o cmTC_1d8e0 CMakeFiles/cmTC_1d8e0.dir/CheckSymbolExists.c.o:CheckSymbolExists.c:function main: error: undefined reference to 'pthread_create' collect2: error: ld returned 1 exit status gmake[1]: *** [CMakeFiles/cmTC_1d8e0.dir/build.make:87: cmTC_1d8e0] Error 1 gmake[1]: Leaving directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp' gmake: *** [Makefile:121: cmTC_1d8e0/fast] Error 2 File /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef pthread_create return ((int*)(&pthread_create))[argc]; #else (void)argc; return 0; #endif } Determining if the function pthread_create exists in the pthreads failed with the following output: Change Dir: /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_f217e/fast /usr/bin/gmake -f CMakeFiles/cmTC_f217e.dir/build.make CMakeFiles/cmTC_f217e.dir/build gmake[1]: Entering directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_f217e.dir/CheckFunctionExists.c.o /usr/bin/armv7a-unknown-linux-gnueabihf-gcc -DNDEBUG -march=armv7-a -mfpu=neon -mfloat-abi=hard -O2 -pipe -fomit-frame-pointer -DCHECK_FUNCTION_EXISTS=pthread_create -std=gnu11 -o CMakeFiles/cmTC_f217e.dir/CheckFunctionExists.c.o -c /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Modules/CheckFunctionExists.c Linking C executable cmTC_f217e /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Bootstrap.cmk/cmake -E cmake_link_script CMakeFiles/cmTC_f217e.dir/link.txt --verbose=1 /usr/bin/armv7a-unknown-linux-gnueabihf-gcc -march=armv7-a -mfpu=neon -mfloat-abi=hard -O2 -pipe -fomit-frame-pointer -DCHECK_FUNCTION_EXISTS=pthread_create -Wl,-O1 -Wl,--as-needed CMakeFiles/cmTC_f217e.dir/CheckFunctionExists.c.o -o cmTC_f217e -lpthreads /usr/lib/gcc/armv7a-unknown-linux-gnueabihf/9.1.0/../../../../armv7a-unknown-linux-gnueabihf/bin/ld: error: cannot find -lpthreads CMakeFiles/cmTC_f217e.dir/CheckFunctionExists.c.o:CheckFunctionExists.c:function main: error: undefined reference to 'pthread_create' collect2: error: ld returned 1 exit status gmake[1]: *** [CMakeFiles/cmTC_f217e.dir/build.make:87: cmTC_f217e] Error 1 gmake[1]: Leaving directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/CMakeFiles/CMakeTmp' gmake: *** [Makefile:121: cmTC_f217e/fast] Error 2 Checking whether C++ compiler has '__int64' failed to compile with the following output: Change Dir: /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_9962d/fast /usr/bin/gmake -f CMakeFiles/cmTC_9962d.dir/build.make CMakeFiles/cmTC_9962d.dir/build gmake[1]: Entering directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_9962d.dir/kwsysPlatformTestsCXX.cxx.o /usr/bin/armv7a-unknown-linux-gnueabihf-g++ -DTEST_KWSYS_CXX_HAS___INT64 -DNDEBUG -march=armv7-a -mfpu=neon -mfloat-abi=hard -O2 -pipe -fomit-frame-pointer -std=gnu++17 -o CMakeFiles/cmTC_9962d.dir/kwsysPlatformTestsCXX.cxx.o -c /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx:24:1: error: '__int64' does not name a type 24 | __int64 f(__int64 n) | ^~~~~~~ /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx: In function 'int main()': /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx:30:3: error: '__int64' was not declared in this scope 30 | __int64 n = 0; | ^~~~~~~ /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx:31:29: error: 'n' was not declared in this scope 31 | return static_cast(f(n)); | ^ /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx:31:27: error: 'f' was not declared in this scope 31 | return static_cast(f(n)); | ^ gmake[1]: *** [CMakeFiles/cmTC_9962d.dir/build.make:66: CMakeFiles/cmTC_9962d.dir/kwsysPlatformTestsCXX.cxx.o] Error 1 gmake[1]: Leaving directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp' gmake: *** [Makefile:121: cmTC_9962d/fast] Error 2 Checking whether CXX compiler has environ in stdlib.h failed to compile with the following output: Change Dir: /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_1b7ed/fast /usr/bin/gmake -f CMakeFiles/cmTC_1b7ed.dir/build.make CMakeFiles/cmTC_1b7ed.dir/build gmake[1]: Entering directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_1b7ed.dir/kwsysPlatformTestsCXX.cxx.o /usr/bin/armv7a-unknown-linux-gnueabihf-g++ -DTEST_KWSYS_CXX_HAS_ENVIRON_IN_STDLIB_H -DNDEBUG -march=armv7-a -mfpu=neon -mfloat-abi=hard -O2 -pipe -fomit-frame-pointer -std=gnu++17 -o CMakeFiles/cmTC_1b7ed.dir/kwsysPlatformTestsCXX.cxx.o -c /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx: In function 'int main()': /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx:196:13: error: 'environ' was not declared in this scope; did you mean 'union'? 196 | char* e = environ[0]; | ^~~~~~~ | union gmake[1]: *** [CMakeFiles/cmTC_1b7ed.dir/build.make:66: CMakeFiles/cmTC_1b7ed.dir/kwsysPlatformTestsCXX.cxx.o] Error 1 gmake[1]: Leaving directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp' gmake: *** [Makefile:121: cmTC_1b7ed/fast] Error 2 Checking whether CXX compiler struct stat has st_mtimespec member failed to compile with the following output: Change Dir: /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_3afe0/fast /usr/bin/gmake -f CMakeFiles/cmTC_3afe0.dir/build.make CMakeFiles/cmTC_3afe0.dir/build gmake[1]: Entering directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_3afe0.dir/kwsysPlatformTestsCXX.cxx.o /usr/bin/armv7a-unknown-linux-gnueabihf-g++ -DTEST_KWSYS_CXX_STAT_HAS_ST_MTIMESPEC -DNDEBUG -march=armv7-a -mfpu=neon -mfloat-abi=hard -O2 -pipe -fomit-frame-pointer -std=gnu++17 -o CMakeFiles/cmTC_3afe0.dir/kwsysPlatformTestsCXX.cxx.o -c /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx: In function 'int main()': /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx:57:15: error: 'struct stat' has no member named 'st_mtimespec' 57 | (void)stat1.st_mtimespec.tv_sec; | ^~~~~~~~~~~~ /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx:58:15: error: 'struct stat' has no member named 'st_mtimespec' 58 | (void)stat1.st_mtimespec.tv_nsec; | ^~~~~~~~~~~~ gmake[1]: *** [CMakeFiles/cmTC_3afe0.dir/build.make:66: CMakeFiles/cmTC_3afe0.dir/kwsysPlatformTestsCXX.cxx.o] Error 1 gmake[1]: Leaving directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp' gmake: *** [Makefile:121: cmTC_3afe0/fast] Error 2 Checking whether CXX compiler has _atoi64 failed to compile with the following output: Change Dir: /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/gmake cmTC_e3e59/fast /usr/bin/gmake -f CMakeFiles/cmTC_e3e59.dir/build.make CMakeFiles/cmTC_e3e59.dir/build gmake[1]: Entering directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_e3e59.dir/kwsysPlatformTestsCXX.cxx.o /usr/bin/armv7a-unknown-linux-gnueabihf-g++ -DTEST_KWSYS_CXX_HAS__ATOI64 -DNDEBUG -march=armv7-a -mfpu=neon -mfloat-abi=hard -O2 -pipe -fomit-frame-pointer -std=gnu++17 -o CMakeFiles/cmTC_e3e59.dir/kwsysPlatformTestsCXX.cxx.o -c /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx: In function 'int main()': /var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4/Source/kwsys/kwsysPlatformTestsCXX.cxx:252:27: error: '_atoi64' was not declared in this scope; did you mean 'atoi'? 252 | return static_cast(_atoi64(str)); | ^~~~~~~ | atoi gmake[1]: *** [CMakeFiles/cmTC_e3e59.dir/build.make:66: CMakeFiles/cmTC_e3e59.dir/kwsysPlatformTestsCXX.cxx.o] Error 1 gmake[1]: Leaving directory '/var/tmp/portage/dev-util/cmake-3.14.4/work/cmake-3.14.4_build/Source/kwsys/CMakeFiles/CMakeTmp' gmake: *** [Makefile:121: cmTC_e3e59/fast] Error 2