Performing C SOURCE FILE Test C_SUPPORTS_WERROR_UNGUARDED_AVAILABILITY_NEW failed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_251e3/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_251e3.dir/build.make CMakeFiles/cmTC_251e3.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_251e3.dir/src.c.o /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -fPIC -Werror=date-time -DC_SUPPORTS_WERROR_UNGUARDED_AVAILABILITY_NEW -Werror -Werror=unguarded-availability-new -o CMakeFiles/cmTC_251e3.dir/src.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp/src.c cc1: error: '-Werror=unguarded-availability-new': no option -Wunguarded-availability-new make[2]: *** [CMakeFiles/cmTC_251e3.dir/build.make:66: CMakeFiles/cmTC_251e3.dir/src.c.o] Error 1 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:126: cmTC_251e3/fast] Error 2 make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' Source file was: int main(void) { return 0; } Performing C++ SOURCE FILE Test CXX_SUPPORTS_WERROR_UNGUARDED_AVAILABILITY_NEW failed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_a7516/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_a7516.dir/build.make CMakeFiles/cmTC_a7516.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_a7516.dir/src.cxx.o /usr/bin/g++ -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -fPIC -fvisibility-inlines-hidden -Werror=date-time -DCXX_SUPPORTS_WERROR_UNGUARDED_AVAILABILITY_NEW -Werror -Werror=unguarded-availability-new -o CMakeFiles/cmTC_a7516.dir/src.cxx.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: error: '-Werror=unguarded-availability-new': no option -Wunguarded-availability-new make[2]: *** [CMakeFiles/cmTC_a7516.dir/build.make:66: CMakeFiles/cmTC_a7516.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:126: cmTC_a7516/fast] Error 2 make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' Source file was: int main() { return 0; } Determining if the os_signpost_interval_begin exist failed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_ff23d/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_ff23d.dir/build.make CMakeFiles/cmTC_ff23d.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_ff23d.dir/CheckSymbolExists.c.o /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -fPIC -Werror=date-time -w -ffunction-sections -fdata-sections -o CMakeFiles/cmTC_ff23d.dir/CheckSymbolExists.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c /data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:2:10: fatal error: os/signpost.h: No such file or directory 2 | #include | ^~~~~~~~~~~~~~~ compilation terminated. make[2]: *** [CMakeFiles/cmTC_ff23d.dir/build.make:66: CMakeFiles/cmTC_ff23d.dir/CheckSymbolExists.c.o] Error 1 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' make[1]: *** [Makefile:126: cmTC_ff23d/fast] Error 2 make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp' File /data/buildroot/buildroot-test/instance-0/output/build/host-lld-8.0.0/buildroot-build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: /* */ #include int main(int argc, char** argv) { (void)argv; #ifndef os_signpost_interval_begin return ((int*)(&os_signpost_interval_begin))[argc]; #else (void)argc; return 0; #endif }