The system is: Linux - 4.4.0-148-generic - x86_64 Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /usr/bin/gcc Build flags: -O2;-I/home/buildroot/autobuild/run/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 "/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/3.9.6/CompilerIdC/a.out" Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded. Compiler: /usr/bin/g++ Build flags: -O2;-I/home/buildroot/autobuild/run/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 "/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/3.9.6/CompilerIdCXX/a.out" Determining if the C compiler works passed with the following output: Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_15ed7/fast" make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_15ed7.dir/build.make CMakeFiles/cmTC_15ed7.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_15ed7.dir/testCCompiler.c.o /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -o CMakeFiles/cmTC_15ed7.dir/testCCompiler.c.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_15ed7 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_15ed7.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib CMakeFiles/cmTC_15ed7.dir/testCCompiler.c.o -o cmTC_15ed7 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Detecting C compiler ABI info compiled with the following output: Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_d0b08/fast" make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_d0b08.dir/build.make CMakeFiles/cmTC_d0b08.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_d0b08.dir/CMakeCCompilerABI.c.o /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -o CMakeFiles/cmTC_d0b08.dir/CMakeCCompilerABI.c.o -c /home/buildroot/autobuild/run/instance-0/output-1/host/share/cmake-3.9/Modules/CMakeCCompilerABI.c Linking C executable cmTC_d0b08 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d0b08.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib -v CMakeFiles/cmTC_d0b08.dir/CMakeCCompilerABI.c.o -o cmTC_d0b08 Using built-in specs. 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'-o' 'cmTC_d0b08' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/4.8/collect2 --sysroot=/ --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -z relro -o cmTC_d0b08 /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crt1.o /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/4.8/crtbegin.o -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -L/usr/lib/gcc/x86_64-linux-gnu/4.8 -L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../.. -rpath /home/buildroot/autobuild/run/instance-0/output-1/host/lib CMakeFiles/cmTC_d0b08.dir/CMakeCCompilerABI.c.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed 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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: /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_ac24d/fast" make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_ac24d.dir/build.make CMakeFiles/cmTC_ac24d.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_ac24d.dir/feature_tests.c.o /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -std=c99 -o CMakeFiles/cmTC_ac24d.dir/feature_tests.c.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/feature_tests.c Linking C executable cmTC_ac24d /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ac24d.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib CMakeFiles/cmTC_ac24d.dir/feature_tests.c.o -o cmTC_ac24d make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/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: /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_99b5e/fast" make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_99b5e.dir/build.make CMakeFiles/cmTC_99b5e.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_99b5e.dir/feature_tests.c.o /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -std=c90 -o CMakeFiles/cmTC_99b5e.dir/feature_tests.c.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/feature_tests.c Linking C executable cmTC_99b5e /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_99b5e.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib CMakeFiles/cmTC_99b5e.dir/feature_tests.c.o -o cmTC_99b5e make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/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: /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_9ed06/fast" make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_9ed06.dir/build.make CMakeFiles/cmTC_9ed06.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_9ed06.dir/testCXXCompiler.cxx.o /usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -o CMakeFiles/cmTC_9ed06.dir/testCXXCompiler.cxx.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp/testCXXCompiler.cxx Linking CXX executable cmTC_9ed06 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9ed06.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib CMakeFiles/cmTC_9ed06.dir/testCXXCompiler.cxx.o -o cmTC_9ed06 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Detecting CXX compiler ABI info compiled with the following output: Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_90dc1/fast" make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_90dc1.dir/build.make CMakeFiles/cmTC_90dc1.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_90dc1.dir/CMakeCXXCompilerABI.cpp.o /usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -o CMakeFiles/cmTC_90dc1.dir/CMakeCXXCompilerABI.cpp.o -c /home/buildroot/autobuild/run/instance-0/output-1/host/share/cmake-3.9/Modules/CMakeCXXCompilerABI.cpp Linking CXX executable cmTC_90dc1 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_90dc1.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib -v CMakeFiles/cmTC_90dc1.dir/CMakeCXXCompilerABI.cpp.o -o cmTC_90dc1 Using built-in specs. 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'-o' 'cmTC_90dc1' '-shared-libgcc' '-mtune=generic' '-march=x86-64' /usr/lib/gcc/x86_64-linux-gnu/4.8/collect2 --sysroot=/ --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -z relro -o cmTC_90dc1 /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crt1.o /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/4.8/crtbegin.o -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -L/usr/lib/gcc/x86_64-linux-gnu/4.8 -L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/4.8/../../.. -rpath /home/buildroot/autobuild/run/instance-0/output-1/host/lib CMakeFiles/cmTC_90dc1.dir/CMakeCXXCompilerABI.cpp.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /usr/lib/gcc/x86_64-linux-gnu/4.8/crtend.o 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`/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp'] ignore line: [Building CXX object CMakeFiles/cmTC_90dc1.dir/CMakeCXXCompilerABI.cpp.o] ignore line: [/usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -o CMakeFiles/cmTC_90dc1.dir/CMakeCXXCompilerABI.cpp.o -c /home/buildroot/autobuild/run/instance-0/output-1/host/share/cmake-3.9/Modules/CMakeCXXCompilerABI.cpp] ignore line: [Linking CXX executable cmTC_90dc1] ignore line: [/home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_90dc1.dir/link.txt --verbose=1] ignore line: [/usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib -v CMakeFiles/cmTC_90dc1.dir/CMakeCXXCompilerABI.cpp.o -o cmTC_90dc1 ] ignore line: [Using built-in specs.] ignore line: 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--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-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 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu] ignore line: [Thread model: posix] ignore line: [gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ] ignore line: [COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/4.8/:/usr/lib/gcc/x86_64-linux-gnu/4.8/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/4.8/:/usr/lib/gcc/x86_64-linux-gnu/] ignore line: [LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/4.8/:/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../lib/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../:/lib/:/usr/lib/] ignore 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lib [gcc] arg [-lc] ==> lib [c] arg [-lgcc_s] ==> lib [gcc_s] arg [-lgcc] ==> lib [gcc] arg [/usr/lib/gcc/x86_64-linux-gnu/4.8/crtend.o] ==> ignore arg [/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crtn.o] ==> ignore collapse library dir [/home/buildroot/autobuild/run/instance-0/output-1/host/lib] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/lib] collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/4.8] ==> [/usr/lib/gcc/x86_64-linux-gnu/4.8] collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu] ==> [/usr/lib/x86_64-linux-gnu] collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../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/4.8/../../..] ==> [/usr/lib] implicit libs: [stdc++;m;gcc_s;gcc;c;gcc_s;gcc] implicit dirs: [/home/buildroot/autobuild/run/instance-0/output-1/host/lib;/usr/lib/gcc/x86_64-linux-gnu/4.8;/usr/lib/x86_64-linux-gnu;/usr/lib;/lib/x86_64-linux-gnu;/lib] implicit fwks: [] Detecting CXX [-std=c++1y] compiler features compiled with the following output: Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_51708/fast" make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_51708.dir/build.make CMakeFiles/cmTC_51708.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_51708.dir/feature_tests.cxx.o /usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -std=c++1y -o CMakeFiles/cmTC_51708.dir/feature_tests.cxx.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/feature_tests.cxx Linking CXX executable cmTC_51708 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_51708.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib CMakeFiles/cmTC_51708.dir/feature_tests.cxx.o -o cmTC_51708 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/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++11] compiler features compiled with the following output: Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_4c9b1/fast" make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_4c9b1.dir/build.make CMakeFiles/cmTC_4c9b1.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_4c9b1.dir/feature_tests.cxx.o /usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -std=c++11 -o CMakeFiles/cmTC_4c9b1.dir/feature_tests.cxx.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/feature_tests.cxx Linking CXX executable cmTC_4c9b1 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4c9b1.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib CMakeFiles/cmTC_4c9b1.dir/feature_tests.cxx.o -o cmTC_4c9b1 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/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: /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_80361/fast" make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_80361.dir/build.make CMakeFiles/cmTC_80361.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_80361.dir/feature_tests.cxx.o /usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -std=c++98 -o CMakeFiles/cmTC_80361.dir/feature_tests.cxx.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/feature_tests.cxx Linking CXX executable cmTC_80361 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_80361.dir/link.txt --verbose=1 /usr/bin/g++ -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib CMakeFiles/cmTC_80361.dir/feature_tests.cxx.o -o cmTC_80361 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/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: /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_bfddb/fast" make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_bfddb.dir/build.make CMakeFiles/cmTC_bfddb.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_bfddb.dir/CheckIncludeFile.c.o /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -fPIE -o CMakeFiles/cmTC_bfddb.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp/CheckIncludeFile.c Linking C executable cmTC_bfddb /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_bfddb.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib CMakeFiles/cmTC_bfddb.dir/CheckIncludeFile.c.o -o cmTC_bfddb make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Determining if the function pthread_create exists in the pthread passed with the following output: Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_22e9e/fast" make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_22e9e.dir/build.make CMakeFiles/cmTC_22e9e.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_22e9e.dir/CheckFunctionExists.c.o /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -DCHECK_FUNCTION_EXISTS=pthread_create -fPIE -o CMakeFiles/cmTC_22e9e.dir/CheckFunctionExists.c.o -c /home/buildroot/autobuild/run/instance-0/output-1/host/share/cmake-3.9/Modules/CheckFunctionExists.c Linking C executable cmTC_22e9e /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_22e9e.dir/link.txt --verbose=1 /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output-1/host/include -DCHECK_FUNCTION_EXISTS=pthread_create -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output-1/host/lib CMakeFiles/cmTC_22e9e.dir/CheckFunctionExists.c.o -o cmTC_22e9e -lpthread make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/host-grpc-1.23.0/CMakeFiles/CMakeTmp'