The system is: Linux - 4.4.0-184-generic - x86_64 Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded. Compiler: /usr/bin/g++ Build flags: -O2;-I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include Id flags: The output was: 0 Compilation of the CXX compiler identification source "CMakeCXXCompilerId.cpp" produced "a.out" The CXX compiler identification is GNU, found in "/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/3.15.5/CompilerIdCXX/a.out" Determining if the CXX compiler works passed with the following output: Change Dir: /nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_ba123/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_ba123.dir/build.make CMakeFiles/cmTC_ba123.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_ba123.dir/testCXXCompiler.cxx.o /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -o CMakeFiles/cmTC_ba123.dir/testCXXCompiler.cxx.o -c /nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp/testCXXCompiler.cxx Linking CXX executable cmTC_ba123 /nvme/rc-buildroot-test/scripts/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ba123.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -L/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/lib -Wl,-rpath,/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/lib CMakeFiles/cmTC_ba123.dir/testCXXCompiler.cxx.o -o cmTC_ba123 make[2]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' Detecting CXX compiler ABI info compiled with the following output: Change Dir: /nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_80f77/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_80f77.dir/build.make CMakeFiles/cmTC_80f77.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_80f77.dir/CMakeCXXCompilerABI.cpp.o /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -v -o CMakeFiles/cmTC_80f77.dir/CMakeCXXCompilerABI.cpp.o -c /nvme/rc-buildroot-test/scripts/instance-0/output-1/host/share/cmake-3.15/Modules/CMakeCXXCompilerABI.cpp Using built-in specs. 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library dir [/usr/lib/gcc/x86_64-linux-gnu/5/../../..] ==> [/usr/lib] implicit libs: [stdc++;m;gcc_s;gcc;c;gcc_s;gcc] implicit dirs: [/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/lib;/usr/lib/gcc/x86_64-linux-gnu/5;/usr/lib/x86_64-linux-gnu;/usr/lib;/lib/x86_64-linux-gnu;/lib] implicit fwks: [] Determining if the include file pthread.h exists passed with the following output: Change Dir: /nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_89717/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_89717.dir/build.make CMakeFiles/cmTC_89717.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_89717.dir/CheckIncludeFile.cxx.o /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -o CMakeFiles/cmTC_89717.dir/CheckIncludeFile.cxx.o -c /nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx Linking CXX executable cmTC_89717 /nvme/rc-buildroot-test/scripts/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_89717.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -L/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/lib -Wl,-rpath,/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/lib CMakeFiles/cmTC_89717.dir/CheckIncludeFile.cxx.o -o cmTC_89717 make[2]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' Determining if the function pthread_create exists in the pthread passed with the following output: Change Dir: /nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_0e276/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_0e276.dir/build.make CMakeFiles/cmTC_0e276.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_0e276.dir/CheckFunctionExists.cxx.o /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -DCHECK_FUNCTION_EXISTS=pthread_create -o CMakeFiles/cmTC_0e276.dir/CheckFunctionExists.cxx.o -c /nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CheckLibraryExists/CheckFunctionExists.cxx Linking CXX executable cmTC_0e276 /nvme/rc-buildroot-test/scripts/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0e276.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -DCHECK_FUNCTION_EXISTS=pthread_create -L/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/lib -Wl,-rpath,/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/lib CMakeFiles/cmTC_0e276.dir/CheckFunctionExists.cxx.o -o cmTC_0e276 -lpthread make[2]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp'