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-1/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-1/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-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_7c3dc/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_7c3dc.dir/build.make CMakeFiles/cmTC_7c3dc.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_7c3dc.dir/testCXXCompiler.cxx.o /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/include -o CMakeFiles/cmTC_7c3dc.dir/testCXXCompiler.cxx.o -c /nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp/testCXXCompiler.cxx Linking CXX executable cmTC_7c3dc /nvme/rc-buildroot-test/scripts/instance-1/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7c3dc.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/include -L/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/lib -Wl,-rpath,/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/lib CMakeFiles/cmTC_7c3dc.dir/testCXXCompiler.cxx.o -o cmTC_7c3dc make[2]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-1/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-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_b817d/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_b817d.dir/build.make CMakeFiles/cmTC_b817d.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_b817d.dir/CMakeCXXCompilerABI.cpp.o /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/include -v -o CMakeFiles/cmTC_b817d.dir/CMakeCXXCompilerABI.cpp.o -c /nvme/rc-buildroot-test/scripts/instance-1/output-1/host/share/cmake-3.15/Modules/CMakeCXXCompilerABI.cpp Using built-in specs. COLLECT_GCC=/usr/bin/g++ Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 5.4.0-6ubuntu1~16.04.12' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12) COLLECT_GCC_OPTIONS='-O2' '-I' '/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/include' '-v' '-o' 'CMakeFiles/cmTC_b817d.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/5/cc1plus -quiet -v -I /nvme/rc-buildroot-test/scripts/instance-1/output-1/host/include -imultiarch x86_64-linux-gnu -D_GNU_SOURCE /nvme/rc-buildroot-test/scripts/instance-1/output-1/host/share/cmake-3.15/Modules/CMakeCXXCompilerABI.cpp -quiet -dumpbase CMakeCXXCompilerABI.cpp -mtune=generic -march=x86-64 -auxbase-strip CMakeFiles/cmTC_b817d.dir/CMakeCXXCompilerABI.cpp.o -O2 -version -fstack-protector-strong -Wformat -Wformat-security -o /tmp/ccy776Br.s GNU C++ (Ubuntu 5.4.0-6ubuntu1~16.04.12) version 5.4.0 20160609 (x86_64-linux-gnu) compiled by GNU C version 5.4.0 20160609, GMP version 6.1.0, MPFR version 3.1.4, MPC version 1.0.3 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 ignoring duplicate directory "/usr/include/x86_64-linux-gnu/c++/5" ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu" ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/5/../../../../x86_64-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /nvme/rc-buildroot-test/scripts/instance-1/output-1/host/include /usr/include/c++/5 /usr/include/x86_64-linux-gnu/c++/5 /usr/include/c++/5/backward /usr/lib/gcc/x86_64-linux-gnu/5/include /usr/local/include /usr/lib/gcc/x86_64-linux-gnu/5/include-fixed /usr/include/x86_64-linux-gnu /usr/include End of search list. 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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-1/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-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_6d017/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_6d017.dir/build.make CMakeFiles/cmTC_6d017.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_6d017.dir/CheckIncludeFile.cxx.o /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/include -o CMakeFiles/cmTC_6d017.dir/CheckIncludeFile.cxx.o -c /nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx Linking CXX executable cmTC_6d017 /nvme/rc-buildroot-test/scripts/instance-1/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_6d017.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/include -L/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/lib -Wl,-rpath,/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/lib CMakeFiles/cmTC_6d017.dir/CheckIncludeFile.cxx.o -o cmTC_6d017 make[2]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-1/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-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_38efa/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_38efa.dir/build.make CMakeFiles/cmTC_38efa.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_38efa.dir/CheckFunctionExists.cxx.o /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/include -DCHECK_FUNCTION_EXISTS=pthread_create -o CMakeFiles/cmTC_38efa.dir/CheckFunctionExists.cxx.o -c /nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CheckLibraryExists/CheckFunctionExists.cxx Linking CXX executable cmTC_38efa /nvme/rc-buildroot-test/scripts/instance-1/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_38efa.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/include -DCHECK_FUNCTION_EXISTS=pthread_create -L/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/lib -Wl,-rpath,/nvme/rc-buildroot-test/scripts/instance-1/output-1/host/lib CMakeFiles/cmTC_38efa.dir/CheckFunctionExists.cxx.o -o cmTC_38efa -lpthread make[2]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-1/output-1/build/host-libabseil-cpp-20200923.2/CMakeFiles/CMakeTmp'