The system is: Linux - 4.4.0-184-generic - x86_64 Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /usr/bin/gcc Build flags: -O2;-I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include Id flags: The output was: 0 Compilation of the C compiler identification source "CMakeCCompilerId.c" produced "a.out" The C compiler identification is GNU, found in "/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/3.15.5/CompilerIdC/a.out" 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-grpc-1.31.0/CMakeFiles/3.15.5/CompilerIdCXX/a.out" Determining if the C compiler works passed with the following output: Change Dir: /nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_bf10e/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_bf10e.dir/build.make CMakeFiles/cmTC_bf10e.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_bf10e.dir/testCCompiler.c.o /usr/bin/gcc -O2 -I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -o CMakeFiles/cmTC_bf10e.dir/testCCompiler.c.o -c /nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_bf10e /nvme/rc-buildroot-test/scripts/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_bf10e.dir/link.txt --verbose=1 /usr/bin/gcc -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_bf10e.dir/testCCompiler.c.o -o cmTC_bf10e make[2]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' Detecting C compiler ABI info compiled with the following output: Change Dir: /nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_71a4a/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_71a4a.dir/build.make CMakeFiles/cmTC_71a4a.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_71a4a.dir/CMakeCCompilerABI.c.o /usr/bin/gcc -O2 -I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -v -o CMakeFiles/cmTC_71a4a.dir/CMakeCCompilerABI.c.o -c /nvme/rc-buildroot-test/scripts/instance-0/output-1/host/share/cmake-3.15/Modules/CMakeCCompilerABI.c Using built-in specs. COLLECT_GCC=/usr/bin/gcc 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-0/output-1/host/include' '-v' '-o' 'CMakeFiles/cmTC_71a4a.dir/CMakeCCompilerABI.c.o' '-c' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/5/cc1 -quiet -v -I /nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -imultiarch x86_64-linux-gnu /nvme/rc-buildroot-test/scripts/instance-0/output-1/host/share/cmake-3.15/Modules/CMakeCCompilerABI.c -quiet -dumpbase CMakeCCompilerABI.c -mtune=generic -march=x86-64 -auxbase-strip CMakeFiles/cmTC_71a4a.dir/CMakeCCompilerABI.c.o -O2 -version -fstack-protector-strong -Wformat -Wformat-security -o /tmp/ccVx12pF.s GNU C11 (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 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-0/output-1/host/include /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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[COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/] ignore line: [LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/5/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/5/../../../:/lib/:/usr/lib/] ignore line: [COLLECT_GCC_OPTIONS='-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' '-v' '-o' 'cmTC_71a4a' '-mtune=generic' '-march=x86-64'] link line: [ /usr/lib/gcc/x86_64-linux-gnu/5/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/5/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper -plugin-opt=-fresolution=/tmp/ccTLBZRI.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s 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/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/crtn.o] arg [/usr/lib/gcc/x86_64-linux-gnu/5/collect2] ==> ignore arg [-plugin] ==> ignore arg [/usr/lib/gcc/x86_64-linux-gnu/5/liblto_plugin.so] ==> ignore arg [-plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper] ==> ignore arg [-plugin-opt=-fresolution=/tmp/ccTLBZRI.res] ==> ignore arg [-plugin-opt=-pass-through=-lgcc] ==> ignore arg [-plugin-opt=-pass-through=-lgcc_s] ==> ignore arg [-plugin-opt=-pass-through=-lc] ==> ignore arg [-plugin-opt=-pass-through=-lgcc] ==> ignore arg [-plugin-opt=-pass-through=-lgcc_s] ==> ignore arg [--sysroot=/] ==> ignore arg [--build-id] ==> ignore arg [--eh-frame-hdr] ==> ignore arg [-m] ==> ignore arg [elf_x86_64] ==> ignore arg [--hash-style=gnu] ==> ignore arg [--as-needed] ==> ignore arg [-dynamic-linker] ==> ignore arg [/lib64/ld-linux-x86-64.so.2] ==> ignore arg [-zrelro] ==> ignore arg [-o] ==> ignore arg [cmTC_71a4a] ==> ignore arg 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[-lm] ==> lib [m] arg [-lgcc_s] ==> lib [gcc_s] arg [-lgcc] ==> lib [gcc] arg [-lc] ==> lib [c] arg [-lgcc_s] ==> lib [gcc_s] arg [-lgcc] ==> lib [gcc] arg [/usr/lib/gcc/x86_64-linux-gnu/5/crtend.o] ==> ignore arg [/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/crtn.o] ==> ignore collapse library dir [/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/lib] ==> [/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/lib] collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/5] ==> [/usr/lib/gcc/x86_64-linux-gnu/5] collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu] ==> [/usr/lib/x86_64-linux-gnu] collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/5/../../../../lib] ==> [/usr/lib] collapse library dir [/lib/x86_64-linux-gnu] ==> [/lib/x86_64-linux-gnu] collapse library dir [/lib/../lib] ==> [/lib] collapse library dir [/usr/lib/x86_64-linux-gnu] ==> [/usr/lib/x86_64-linux-gnu] collapse library dir [/usr/lib/../lib] ==> [/usr/lib] collapse 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-grpc-1.31.0/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_c9dea/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_c9dea.dir/build.make CMakeFiles/cmTC_c9dea.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_c9dea.dir/CheckIncludeFile.c.o /usr/bin/gcc -O2 -I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -fPIE -o CMakeFiles/cmTC_c9dea.dir/CheckIncludeFile.c.o -c /nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_c9dea /nvme/rc-buildroot-test/scripts/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_c9dea.dir/link.txt --verbose=1 /usr/bin/gcc -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_c9dea.dir/CheckIncludeFile.c.o -o cmTC_c9dea make[2]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/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-grpc-1.31.0/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_a2de3/fast && make[1]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_a2de3.dir/build.make CMakeFiles/cmTC_a2de3.dir/build make[2]: Entering directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_a2de3.dir/CheckFunctionExists.c.o /usr/bin/gcc -O2 -I/nvme/rc-buildroot-test/scripts/instance-0/output-1/host/include -DCHECK_FUNCTION_EXISTS=pthread_create -fPIE -o CMakeFiles/cmTC_a2de3.dir/CheckFunctionExists.c.o -c /nvme/rc-buildroot-test/scripts/instance-0/output-1/host/share/cmake-3.15/Modules/CheckFunctionExists.c Linking C executable cmTC_a2de3 /nvme/rc-buildroot-test/scripts/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a2de3.dir/link.txt --verbose=1 /usr/bin/gcc -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_a2de3.dir/CheckFunctionExists.c.o -o cmTC_a2de3 -lpthread make[2]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/nvme/rc-buildroot-test/scripts/instance-0/output-1/build/host-grpc-1.31.0/CMakeFiles/CMakeTmp'