The system is: Linux - 5.4.2-arch1-1 - x86_64 Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /usr/bin/gcc Build flags: -O2;-I/data/buildroot/buildroot-test/instance-0/output/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 "/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/3.8.2/CompilerIdC/a.out" Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded. Compiler: /usr/bin/g++ Build flags: -O2;-I/data/buildroot/buildroot-test/instance-0/output/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 "/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/3.8.2/CompilerIdCXX/a.out" Determining if the C compiler works passed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_d2d9f/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_d2d9f.dir/build.make CMakeFiles/cmTC_d2d9f.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_d2d9f.dir/testCCompiler.c.o /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -o CMakeFiles/cmTC_d2d9f.dir/testCCompiler.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_d2d9f /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d2d9f.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -rdynamic CMakeFiles/cmTC_d2d9f.dir/testCCompiler.c.o -o cmTC_d2d9f make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Detecting C compiler ABI info compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_90593/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_90593.dir/build.make CMakeFiles/cmTC_90593.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_90593.dir/CMakeCCompilerABI.c.o /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -o CMakeFiles/cmTC_90593.dir/CMakeCCompilerABI.c.o -c /data/buildroot/buildroot-test/instance-0/output/host/share/cmake-3.8/Modules/CMakeCCompilerABI.c Linking C executable cmTC_90593 /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_90593.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -v -rdynamic CMakeFiles/cmTC_90593.dir/CMakeCCompilerABI.c.o -o cmTC_90593 Using built-in specs. 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CMakeFiles/cmTC_90593.dir/CMakeCCompilerABI.c.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/crtendS.o /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib/crtn.o COLLECT_GCC_OPTIONS='-O2' '-I' '/data/buildroot/buildroot-test/instance-0/output/host/include' '-v' '-rdynamic' '-o' 'cmTC_90593' '-mtune=generic' '-march=x86-64' make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Parsed C implicit link information from above output: link line regex: [^( *|.*[/\])(ld|([^/\]+-)?ld|collect2)[^/\]*( |$)] ignore line: [Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp] ignore line: [] ignore line: [Run Build Command:"/usr/bin/make" "cmTC_90593/fast"] ignore line: [make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp'] ignore line: [/usr/bin/make -f CMakeFiles/cmTC_90593.dir/build.make CMakeFiles/cmTC_90593.dir/build] ignore line: [make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp'] ignore line: [Building C object CMakeFiles/cmTC_90593.dir/CMakeCCompilerABI.c.o] ignore line: [/usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -o CMakeFiles/cmTC_90593.dir/CMakeCCompilerABI.c.o -c /data/buildroot/buildroot-test/instance-0/output/host/share/cmake-3.8/Modules/CMakeCCompilerABI.c] ignore line: [Linking C executable cmTC_90593] ignore line: [/data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_90593.dir/link.txt --verbose=1] ignore line: [/usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -v -rdynamic CMakeFiles/cmTC_90593.dir/CMakeCCompilerABI.c.o -o cmTC_90593 ] ignore line: [Using built-in specs.] ignore line: [COLLECT_GCC=/usr/bin/gcc] ignore line: [COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/lto-wrapper] ignore line: [Target: x86_64-pc-linux-gnu] ignore line: [Configured with: /build/gcc/src/gcc/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-pkgversion='Arch Linux 9.2.1+20200130-2' --with-bugurl=https://bugs.archlinux.org/ --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++,d --enable-shared --enable-threads=posix --with-system-zlib --with-isl --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object --enable-linker-build-id --enable-lto --enable-plugin --enable-install-libiberty --with-linker-hash-style=gnu --enable-gnu-indirect-function --enable-multilib --disable-werror --enable-checking=release --enable-default-pie --enable-default-ssp --enable-cet=auto gdc_include_dir=/usr/include/dlang/gdc] ignore line: [Thread model: posix] ignore line: [gcc version 9.2.1 20200130 (Arch Linux 9.2.1+20200130-2) ] ignore line: [COMPILER_PATH=/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/:/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/:/usr/lib/gcc/x86_64-pc-linux-gnu/:/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/:/usr/lib/gcc/x86_64-pc-linux-gnu/] ignore line: [LIBRARY_PATH=/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/:/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib/:/lib/../lib/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../:/lib/:/usr/lib/] ignore line: [COLLECT_GCC_OPTIONS='-O2' '-I' '/data/buildroot/buildroot-test/instance-0/output/host/include' '-v' '-rdynamic' '-o' 'cmTC_90593' '-mtune=generic' '-march=x86-64'] link line: [ /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/collect2 -plugin /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/lto-wrapper -plugin-opt=-fresolution=/tmp/ccshmucG.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --build-id --eh-frame-hdr --hash-style=gnu -m elf_x86_64 -export-dynamic -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -o cmTC_90593 /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib/Scrt1.o /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib/crti.o /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/crtbeginS.o -L/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1 -L/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../.. CMakeFiles/cmTC_90593.dir/CMakeCCompilerABI.c.o -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/crtendS.o /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib/crtn.o] arg [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/collect2] ==> ignore arg [-plugin] ==> ignore arg [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/liblto_plugin.so] ==> ignore arg [-plugin-opt=/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/lto-wrapper] ==> ignore arg [-plugin-opt=-fresolution=/tmp/ccshmucG.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 [--build-id] ==> ignore arg [--eh-frame-hdr] ==> ignore arg [--hash-style=gnu] ==> ignore arg [-m] ==> ignore arg [elf_x86_64] ==> ignore arg [-export-dynamic] ==> ignore arg 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==> ignore arg [-lc] ==> lib [c] arg [-lgcc] ==> lib [gcc] arg [--push-state] ==> ignore arg [--as-needed] ==> ignore arg [-lgcc_s] ==> lib [gcc_s] arg [--pop-state] ==> ignore arg [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/crtendS.o] ==> ignore arg [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib/crtn.o] ==> ignore remove lib [gcc] remove lib [gcc_s] remove lib [gcc] remove lib [gcc_s] collapse library dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1] ==> [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1] collapse library dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib] ==> [/usr/lib] collapse library dir [/lib/../lib] ==> [/lib] collapse library dir [/usr/lib/../lib] ==> [/usr/lib] collapse library dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../..] ==> [/usr/lib] implicit libs: [c] implicit dirs: [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1;/usr/lib;/lib] implicit fwks: [] Detecting C [-std=c11] compiler features compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_244a3/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_244a3.dir/build.make CMakeFiles/cmTC_244a3.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_244a3.dir/feature_tests.c.o /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -std=c11 -o CMakeFiles/cmTC_244a3.dir/feature_tests.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/feature_tests.c Linking C executable cmTC_244a3 /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_244a3.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -rdynamic CMakeFiles/cmTC_244a3.dir/feature_tests.c.o -o cmTC_244a3 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Feature record: C_FEATURE:1c_function_prototypes Feature record: C_FEATURE:1c_restrict Feature record: C_FEATURE:1c_static_assert Feature record: C_FEATURE:1c_variadic_macros Detecting C [-std=c99] compiler features compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_2abf9/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_2abf9.dir/build.make CMakeFiles/cmTC_2abf9.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_2abf9.dir/feature_tests.c.o /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -std=c99 -o CMakeFiles/cmTC_2abf9.dir/feature_tests.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/feature_tests.c Linking C executable cmTC_2abf9 /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_2abf9.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -rdynamic CMakeFiles/cmTC_2abf9.dir/feature_tests.c.o -o cmTC_2abf9 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Feature record: C_FEATURE:1c_function_prototypes Feature record: C_FEATURE:1c_restrict Feature record: C_FEATURE:0c_static_assert Feature record: C_FEATURE:1c_variadic_macros Detecting C [-std=c90] compiler features compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_7d1c8/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_7d1c8.dir/build.make CMakeFiles/cmTC_7d1c8.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_7d1c8.dir/feature_tests.c.o /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -std=c90 -o CMakeFiles/cmTC_7d1c8.dir/feature_tests.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/feature_tests.c Linking C executable cmTC_7d1c8 /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7d1c8.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -rdynamic CMakeFiles/cmTC_7d1c8.dir/feature_tests.c.o -o cmTC_7d1c8 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Feature record: C_FEATURE:1c_function_prototypes Feature record: C_FEATURE:0c_restrict Feature record: C_FEATURE:0c_static_assert Feature record: C_FEATURE:0c_variadic_macros Determining if the CXX compiler works passed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_e096d/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_e096d.dir/build.make CMakeFiles/cmTC_e096d.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_e096d.dir/testCXXCompiler.cxx.o /usr/bin/g++ -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -o CMakeFiles/cmTC_e096d.dir/testCXXCompiler.cxx.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp/testCXXCompiler.cxx Linking CXX executable cmTC_e096d /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e096d.dir/link.txt --verbose=1 /usr/bin/g++ -O2 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==> ignore arg [-pie] ==> ignore arg [-o] ==> ignore arg [cmTC_6cf52] ==> ignore arg [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib/Scrt1.o] ==> ignore arg [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib/crti.o] ==> ignore arg [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/crtbeginS.o] ==> ignore arg [-L/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1] ==> dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1] arg [-L/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib] ==> dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib] arg [-L/lib/../lib] ==> dir [/lib/../lib] arg [-L/usr/lib/../lib] ==> dir [/usr/lib/../lib] arg [-L/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../..] ==> dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../..] arg [CMakeFiles/cmTC_6cf52.dir/CMakeCXXCompilerABI.cpp.o] ==> ignore arg [-lstdc++] ==> lib [stdc++] arg [-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-pc-linux-gnu/9.2.1/crtendS.o] ==> ignore arg [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib/crtn.o] ==> ignore remove lib [gcc_s] remove lib [gcc] remove lib [gcc_s] remove lib [gcc] collapse library dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1] ==> [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1] collapse library dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../../../lib] ==> [/usr/lib] collapse library dir [/lib/../lib] ==> [/lib] collapse library dir [/usr/lib/../lib] ==> [/usr/lib] collapse library dir [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1/../../..] ==> [/usr/lib] implicit libs: [stdc++;m;c] implicit dirs: [/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.1;/usr/lib;/lib] implicit fwks: [] Detecting CXX [-std=c++1z] compiler features compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_7bd6e/fast" make[1]: Entering directory 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Feature record: CXX_FEATURE:1cxx_variable_templates Feature record: CXX_FEATURE:1cxx_variadic_macros Feature record: CXX_FEATURE:1cxx_variadic_templates Detecting CXX [-std=c++14] compiler features compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_66ccd/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_66ccd.dir/build.make CMakeFiles/cmTC_66ccd.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_66ccd.dir/feature_tests.cxx.o /usr/bin/g++ -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -std=c++14 -o CMakeFiles/cmTC_66ccd.dir/feature_tests.cxx.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/feature_tests.cxx Linking CXX executable cmTC_66ccd /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_66ccd.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -rdynamic CMakeFiles/cmTC_66ccd.dir/feature_tests.cxx.o -o cmTC_66ccd make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Feature record: CXX_FEATURE:1cxx_aggregate_default_initializers Feature record: CXX_FEATURE:1cxx_alias_templates Feature record: CXX_FEATURE:1cxx_alignas Feature record: CXX_FEATURE:1cxx_alignof Feature record: CXX_FEATURE:1cxx_attributes Feature record: CXX_FEATURE:1cxx_attribute_deprecated Feature record: CXX_FEATURE:1cxx_auto_type Feature record: CXX_FEATURE:1cxx_binary_literals Feature record: CXX_FEATURE:1cxx_constexpr Feature record: CXX_FEATURE:1cxx_contextual_conversions Feature record: CXX_FEATURE:1cxx_decltype Feature record: CXX_FEATURE:1cxx_decltype_auto Feature record: CXX_FEATURE:1cxx_decltype_incomplete_return_types Feature record: CXX_FEATURE:1cxx_default_function_template_args Feature record: CXX_FEATURE:1cxx_defaulted_functions Feature record: CXX_FEATURE:1cxx_defaulted_move_initializers Feature record: CXX_FEATURE:1cxx_delegating_constructors Feature record: CXX_FEATURE:1cxx_deleted_functions Feature record: CXX_FEATURE:1cxx_digit_separators Feature record: CXX_FEATURE:1cxx_enum_forward_declarations Feature record: CXX_FEATURE:1cxx_explicit_conversions Feature record: CXX_FEATURE:1cxx_extended_friend_declarations Feature record: CXX_FEATURE:1cxx_extern_templates Feature record: CXX_FEATURE:1cxx_final Feature record: CXX_FEATURE:1cxx_func_identifier Feature record: CXX_FEATURE:1cxx_generalized_initializers Feature record: CXX_FEATURE:1cxx_generic_lambdas Feature record: CXX_FEATURE:1cxx_inheriting_constructors Feature record: CXX_FEATURE:1cxx_inline_namespaces Feature record: CXX_FEATURE:1cxx_lambdas Feature record: CXX_FEATURE:1cxx_lambda_init_captures Feature record: CXX_FEATURE:1cxx_local_type_template_args Feature record: CXX_FEATURE:1cxx_long_long_type Feature record: CXX_FEATURE:1cxx_noexcept Feature record: CXX_FEATURE:1cxx_nonstatic_member_init Feature record: CXX_FEATURE:1cxx_nullptr Feature record: CXX_FEATURE:1cxx_override Feature record: CXX_FEATURE:1cxx_range_for Feature record: CXX_FEATURE:1cxx_raw_string_literals Feature record: CXX_FEATURE:1cxx_reference_qualified_functions Feature record: CXX_FEATURE:1cxx_relaxed_constexpr Feature record: CXX_FEATURE:1cxx_return_type_deduction Feature record: CXX_FEATURE:1cxx_right_angle_brackets Feature record: CXX_FEATURE:1cxx_rvalue_references Feature record: CXX_FEATURE:1cxx_sizeof_member Feature record: CXX_FEATURE:1cxx_static_assert Feature record: CXX_FEATURE:1cxx_strong_enums Feature record: CXX_FEATURE:1cxx_template_template_parameters Feature record: CXX_FEATURE:1cxx_thread_local Feature record: CXX_FEATURE:1cxx_trailing_return_types Feature record: CXX_FEATURE:1cxx_unicode_literals Feature record: CXX_FEATURE:1cxx_uniform_initialization Feature record: CXX_FEATURE:1cxx_unrestricted_unions Feature record: CXX_FEATURE:1cxx_user_literals Feature record: CXX_FEATURE:1cxx_variable_templates Feature record: CXX_FEATURE:1cxx_variadic_macros Feature record: CXX_FEATURE:1cxx_variadic_templates Detecting CXX [-std=c++11] compiler features compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_2c6fe/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_2c6fe.dir/build.make CMakeFiles/cmTC_2c6fe.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_2c6fe.dir/feature_tests.cxx.o /usr/bin/g++ -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -std=c++11 -o CMakeFiles/cmTC_2c6fe.dir/feature_tests.cxx.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/feature_tests.cxx Linking CXX executable cmTC_2c6fe /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_2c6fe.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -rdynamic CMakeFiles/cmTC_2c6fe.dir/feature_tests.cxx.o -o cmTC_2c6fe make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Feature record: CXX_FEATURE:0cxx_aggregate_default_initializers Feature record: CXX_FEATURE:1cxx_alias_templates Feature record: CXX_FEATURE:1cxx_alignas Feature record: CXX_FEATURE:1cxx_alignof Feature record: CXX_FEATURE:1cxx_attributes Feature record: CXX_FEATURE:0cxx_attribute_deprecated Feature record: CXX_FEATURE:1cxx_auto_type Feature record: CXX_FEATURE:0cxx_binary_literals Feature record: CXX_FEATURE:1cxx_constexpr Feature record: CXX_FEATURE:0cxx_contextual_conversions Feature record: CXX_FEATURE:1cxx_decltype Feature record: CXX_FEATURE:0cxx_decltype_auto Feature record: CXX_FEATURE:1cxx_decltype_incomplete_return_types Feature record: CXX_FEATURE:1cxx_default_function_template_args Feature record: CXX_FEATURE:1cxx_defaulted_functions Feature record: CXX_FEATURE:1cxx_defaulted_move_initializers Feature record: CXX_FEATURE:1cxx_delegating_constructors Feature record: CXX_FEATURE:1cxx_deleted_functions Feature record: CXX_FEATURE:0cxx_digit_separators Feature record: CXX_FEATURE:1cxx_enum_forward_declarations Feature record: CXX_FEATURE:1cxx_explicit_conversions Feature record: CXX_FEATURE:1cxx_extended_friend_declarations Feature record: CXX_FEATURE:1cxx_extern_templates Feature record: CXX_FEATURE:1cxx_final Feature record: CXX_FEATURE:1cxx_func_identifier Feature record: CXX_FEATURE:1cxx_generalized_initializers Feature record: CXX_FEATURE:0cxx_generic_lambdas Feature record: CXX_FEATURE:1cxx_inheriting_constructors Feature record: CXX_FEATURE:1cxx_inline_namespaces Feature record: CXX_FEATURE:1cxx_lambdas Feature record: CXX_FEATURE:0cxx_lambda_init_captures Feature record: CXX_FEATURE:1cxx_local_type_template_args Feature record: CXX_FEATURE:1cxx_long_long_type Feature record: CXX_FEATURE:1cxx_noexcept Feature record: CXX_FEATURE:1cxx_nonstatic_member_init Feature record: CXX_FEATURE:1cxx_nullptr Feature record: CXX_FEATURE:1cxx_override Feature record: CXX_FEATURE:1cxx_range_for Feature record: CXX_FEATURE:1cxx_raw_string_literals Feature record: CXX_FEATURE:1cxx_reference_qualified_functions Feature record: CXX_FEATURE:0cxx_relaxed_constexpr Feature record: CXX_FEATURE:0cxx_return_type_deduction Feature record: CXX_FEATURE:1cxx_right_angle_brackets Feature record: CXX_FEATURE:1cxx_rvalue_references Feature record: CXX_FEATURE:1cxx_sizeof_member Feature record: CXX_FEATURE:1cxx_static_assert Feature record: CXX_FEATURE:1cxx_strong_enums Feature record: CXX_FEATURE:1cxx_template_template_parameters Feature record: CXX_FEATURE:1cxx_thread_local Feature record: CXX_FEATURE:1cxx_trailing_return_types Feature record: CXX_FEATURE:1cxx_unicode_literals Feature record: CXX_FEATURE:1cxx_uniform_initialization Feature record: CXX_FEATURE:1cxx_unrestricted_unions Feature record: CXX_FEATURE:1cxx_user_literals Feature record: CXX_FEATURE:0cxx_variable_templates Feature record: CXX_FEATURE:1cxx_variadic_macros Feature record: CXX_FEATURE:1cxx_variadic_templates Detecting CXX [-std=c++98] compiler features compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_e002b/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_e002b.dir/build.make CMakeFiles/cmTC_e002b.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_e002b.dir/feature_tests.cxx.o /usr/bin/g++ -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -std=c++98 -o CMakeFiles/cmTC_e002b.dir/feature_tests.cxx.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/feature_tests.cxx Linking CXX executable cmTC_e002b /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e002b.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -rdynamic CMakeFiles/cmTC_e002b.dir/feature_tests.cxx.o -o cmTC_e002b make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Feature record: CXX_FEATURE:0cxx_aggregate_default_initializers Feature record: CXX_FEATURE:0cxx_alias_templates Feature record: CXX_FEATURE:0cxx_alignas Feature record: CXX_FEATURE:0cxx_alignof Feature record: CXX_FEATURE:0cxx_attributes Feature record: CXX_FEATURE:0cxx_attribute_deprecated Feature record: CXX_FEATURE:0cxx_auto_type Feature record: CXX_FEATURE:0cxx_binary_literals Feature record: CXX_FEATURE:0cxx_constexpr Feature record: CXX_FEATURE:0cxx_contextual_conversions Feature record: CXX_FEATURE:0cxx_decltype Feature record: CXX_FEATURE:0cxx_decltype_auto Feature record: CXX_FEATURE:0cxx_decltype_incomplete_return_types Feature record: CXX_FEATURE:0cxx_default_function_template_args Feature record: CXX_FEATURE:0cxx_defaulted_functions Feature record: CXX_FEATURE:0cxx_defaulted_move_initializers Feature record: CXX_FEATURE:0cxx_delegating_constructors Feature record: CXX_FEATURE:0cxx_deleted_functions Feature record: CXX_FEATURE:0cxx_digit_separators Feature record: CXX_FEATURE:0cxx_enum_forward_declarations Feature record: CXX_FEATURE:0cxx_explicit_conversions Feature record: CXX_FEATURE:0cxx_extended_friend_declarations Feature record: CXX_FEATURE:0cxx_extern_templates Feature record: CXX_FEATURE:0cxx_final Feature record: CXX_FEATURE:0cxx_func_identifier Feature record: CXX_FEATURE:0cxx_generalized_initializers Feature record: CXX_FEATURE:0cxx_generic_lambdas Feature record: CXX_FEATURE:0cxx_inheriting_constructors Feature record: CXX_FEATURE:0cxx_inline_namespaces Feature record: CXX_FEATURE:0cxx_lambdas Feature record: CXX_FEATURE:0cxx_lambda_init_captures Feature record: CXX_FEATURE:0cxx_local_type_template_args Feature record: CXX_FEATURE:0cxx_long_long_type Feature record: CXX_FEATURE:0cxx_noexcept Feature record: CXX_FEATURE:0cxx_nonstatic_member_init Feature record: CXX_FEATURE:0cxx_nullptr Feature record: CXX_FEATURE:0cxx_override Feature record: CXX_FEATURE:0cxx_range_for Feature record: CXX_FEATURE:0cxx_raw_string_literals Feature record: CXX_FEATURE:0cxx_reference_qualified_functions Feature record: CXX_FEATURE:0cxx_relaxed_constexpr Feature record: CXX_FEATURE:0cxx_return_type_deduction Feature record: CXX_FEATURE:0cxx_right_angle_brackets Feature record: CXX_FEATURE:0cxx_rvalue_references Feature record: CXX_FEATURE:0cxx_sizeof_member Feature record: CXX_FEATURE:0cxx_static_assert Feature record: CXX_FEATURE:0cxx_strong_enums Feature record: CXX_FEATURE:1cxx_template_template_parameters Feature record: CXX_FEATURE:0cxx_thread_local Feature record: CXX_FEATURE:0cxx_trailing_return_types Feature record: CXX_FEATURE:0cxx_unicode_literals Feature record: CXX_FEATURE:0cxx_uniform_initialization Feature record: CXX_FEATURE:0cxx_unrestricted_unions Feature record: CXX_FEATURE:0cxx_user_literals Feature record: CXX_FEATURE:0cxx_variable_templates Feature record: CXX_FEATURE:0cxx_variadic_macros Feature record: CXX_FEATURE:0cxx_variadic_templates Determining if the include file pthread.h exists passed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_25d06/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_25d06.dir/build.make CMakeFiles/cmTC_25d06.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_25d06.dir/CheckIncludeFile.c.o /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -fPIE -o CMakeFiles/cmTC_25d06.dir/CheckIncludeFile.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_25d06 /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_25d06.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -rdynamic CMakeFiles/cmTC_25d06.dir/CheckIncludeFile.c.o -o cmTC_25d06 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Determining if the function pthread_create exists in the pthread passed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_3c30a/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_3c30a.dir/build.make CMakeFiles/cmTC_3c30a.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_3c30a.dir/CheckFunctionExists.c.o /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -DCHECK_FUNCTION_EXISTS=pthread_create -fPIE -o CMakeFiles/cmTC_3c30a.dir/CheckFunctionExists.c.o -c /data/buildroot/buildroot-test/instance-0/output/host/share/cmake-3.8/Modules/CheckFunctionExists.c Linking C executable cmTC_3c30a /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_3c30a.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/data/buildroot/buildroot-test/instance-0/output/host/include -DCHECK_FUNCTION_EXISTS=pthread_create -rdynamic CMakeFiles/cmTC_3c30a.dir/CheckFunctionExists.c.o -o cmTC_3c30a -lpthread make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/host-grpc-v1.16.1/CMakeFiles/CMakeTmp'