>>> grpc 1.23.0 Extracting gzip -d -c /home/buildroot/autobuild/instance-0/dl/grpc/grpc-1.23.0.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0 -xf - >>> grpc 1.23.0 Patching Applying 0001-target-build-using-host-plugin.patch using patch: patching file CMakeLists.txt Hunk #1 succeeded at 13518 (offset 410 lines). Hunk #2 succeeded at 13565 (offset 410 lines). Applying 0002-Properly-detect-the-availability-of-pthread_setname_.patch using patch: patching file CMakeLists.txt Hunk #1 succeeded at 96 (offset 2 lines). patching file include/grpc/impl/codegen/port_platform.h Hunk #1 succeeded at 181 (offset 8 lines). Applying 0003-wrap_memcpy.cc-add-GPR_DISABLE_WRAPPED_MEMCPY.patch using patch: patching file src/core/lib/gpr/wrap_memcpy.cc Applying 0004-Fix-gettid-naming-conflict.patch using patch: patching file src/core/lib/gpr/log_linux.cc Applying 0005-Rename-gettid-functions.patch using patch: patching file src/core/lib/gpr/log_linux.cc patching file src/core/lib/gpr/log_posix.cc patching file src/core/lib/iomgr/ev_epollex_linux.cc Hunk #1 succeeded at 1102 (offset 25 lines). Hunk #2 succeeded at 1122 (offset 25 lines). >>> grpc 1.23.0 Configuring (mkdir -p /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/ && cd /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/ && rm -f CMakeCache.txt && PATH="/home/buildroot/autobuild/instance-0/output-1/host/bin:/home/buildroot/autobuild/instance-0/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/buildroot/.local/bin" /home/buildroot/autobuild/instance-0/output-1/host/bin/cmake /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/ -DCMAKE_TOOLCHAIN_FILE="/home/buildroot/autobuild/instance-0/output-1/host/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON -D_gRPC_CARES_LIBRARIES=cares -DgRPC_CARES_PROVIDER=none -DgRPC_PROTOBUF_PROVIDER=package -DgRPC_SSL_PROVIDER=package -DgRPC_ZLIB_PROVIDER=package -DgRPC_NATIVE_CPP_PLUGIN=/home/buildroot/autobuild/instance-0/output-1/host/bin/grpc_cpp_plugin -DCMAKE_EXE_LINKER_FLAGS=-latomic ) -- The C compiler identification is GNU 4.9.4 -- The CXX compiler identification is GNU 4.9.4 -- Check for working C compiler: /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-linux-gcc -- Check for working C compiler: /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-linux-gcc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-linux-g++ -- Check for working CXX compiler: /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-linux-g++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Looking for pthread_setname_np -- Looking for pthread_setname_np - not found -- Found ZLIB: /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libz.so (found version "1.2.11") -- Looking for pthread.h -- Looking for pthread.h - found -- Looking for pthread_create -- Looking for pthread_create - found -- Found Threads: TRUE -- Found Protobuf: /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libprotobuf.so (found version "3.9.1") -- Found OpenSSL: /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libcrypto.so (found version "1.1.1d") CMake Warning at cmake/gflags.cmake:24 (message): gRPC_GFLAGS_PROVIDER is "module" but GFLAGS_ROOT_DIR is wrong Call Stack (most recent call first): CMakeLists.txt:150 (include) CMake Warning at cmake/benchmark.cmake:27 (message): gRPC_BENCHMARK_PROVIDER is "module" but BENCHMARK_ROOT_DIR is wrong Call Stack (most recent call first): CMakeLists.txt:151 (include) -- Configuring done -- Generating done CMake Warning: Manually-specified variables were not used by the project: BUILD_DOC BUILD_DOCS BUILD_EXAMPLE BUILD_EXAMPLES BUILD_TEST BUILD_TESTING BUILD_TESTS -- Build files have been written to: /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0 >>> grpc 1.23.0 Building PATH="/home/buildroot/autobuild/instance-0/output-1/host/bin:/home/buildroot/autobuild/instance-0/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/buildroot/.local/bin" /usr/bin/make -j4 -C /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/ make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' Scanning dependencies of target gen_legal_metadata_characters make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' Scanning dependencies of target address_sorting make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 0%] Building CXX object CMakeFiles/gen_legal_metadata_characters.dir/tools/codegen/core/gen_legal_metadata_characters.cc.o [ 0%] Building C object CMakeFiles/address_sorting.dir/third_party/address_sorting/address_sorting.c.o Scanning dependencies of target grpc_plugin_support make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 0%] Building CXX object CMakeFiles/grpc_plugin_support.dir/src/compiler/cpp_generator.cc.o Scanning dependencies of target gpr make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 0%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/alloc.cc.o [ 0%] Linking CXX executable gen_legal_metadata_characters [ 0%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/atm.cc.o make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 0%] Built target gen_legal_metadata_characters make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' Scanning dependencies of target gen_percent_encoding_tables make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 0%] Building CXX object CMakeFiles/gen_percent_encoding_tables.dir/tools/codegen/core/gen_percent_encoding_tables.cc.o [ 0%] Building C object CMakeFiles/address_sorting.dir/third_party/address_sorting/address_sorting_posix.c.o [ 0%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/cpu_iphone.cc.o [ 0%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/cpu_linux.cc.o [ 1%] Linking CXX executable gen_percent_encoding_tables [ 1%] Building C object CMakeFiles/address_sorting.dir/third_party/address_sorting/address_sorting_windows.c.o [ 1%] Linking C shared library libaddress_sorting.so make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 1%] Built target gen_percent_encoding_tables [ 1%] Building CXX object CMakeFiles/grpc_plugin_support.dir/src/compiler/csharp_generator.cc.o [ 1%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/cpu_posix.cc.o make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 1%] Built target address_sorting [ 2%] Building CXX object CMakeFiles/grpc_plugin_support.dir/src/compiler/node_generator.cc.o [ 2%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/cpu_windows.cc.o [ 2%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/env_linux.cc.o [ 2%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/env_posix.cc.o [ 2%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/env_windows.cc.o [ 2%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/log.cc.o [ 3%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/log_android.cc.o [ 3%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/log_linux.cc.o [ 3%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/log_posix.cc.o [ 3%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/log_windows.cc.o [ 3%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/mpscq.cc.o [ 3%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/murmur_hash.cc.o [ 3%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/string.cc.o [ 3%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/string_posix.cc.o [ 3%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/string_util_windows.cc.o [ 3%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/string_windows.cc.o [ 3%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/sync.cc.o [ 4%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/sync_posix.cc.o [ 4%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/sync_windows.cc.o [ 4%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/time.cc.o [ 4%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/time_posix.cc.o [ 4%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/time_precise.cc.o [ 4%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/time_windows.cc.o [ 4%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/tls_pthread.cc.o [ 4%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/tmpfile_msys.cc.o [ 4%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/tmpfile_posix.cc.o [ 4%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/tmpfile_windows.cc.o [ 4%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gpr/wrap_memcpy.cc.o [ 5%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gprpp/arena.cc.o [ 5%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gprpp/fork.cc.o [ 5%] Building CXX object CMakeFiles/grpc_plugin_support.dir/src/compiler/objective_c_generator.cc.o [ 5%] Building CXX object CMakeFiles/grpc_plugin_support.dir/src/compiler/php_generator.cc.o [ 5%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gprpp/global_config_env.cc.o [ 5%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gprpp/host_port.cc.o [ 5%] Building CXX object CMakeFiles/grpc_plugin_support.dir/src/compiler/python_generator.cc.o [ 5%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gprpp/thd_posix.cc.o [ 5%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/gprpp/thd_windows.cc.o [ 5%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/profiling/basic_timers.cc.o [ 5%] Building CXX object CMakeFiles/gpr.dir/src/core/lib/profiling/stap_timers.cc.o [ 5%] Linking C shared library libgpr.so make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 5%] Built target gpr [ 5%] Building CXX object CMakeFiles/grpc_plugin_support.dir/src/compiler/ruby_generator.cc.o make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' Scanning dependencies of target grpc make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' Scanning dependencies of target grpc_unsecure make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 5%] Building CXX object CMakeFiles/grpc.dir/src/core/lib/surface/init.cc.o make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 5%] Building CXX object CMakeFiles/grpc_unsecure.dir/src/core/lib/surface/init.cc.o [ 5%] Building CXX object CMakeFiles/grpc.dir/src/core/lib/avl/avl.cc.o [ 5%] Building CXX object CMakeFiles/grpc_unsecure.dir/src/core/lib/surface/init_unsecure.cc.o [ 6%] Building CXX object CMakeFiles/grpc.dir/src/core/lib/backoff/backoff.cc.o [ 6%] Building CXX object CMakeFiles/grpc_unsecure.dir/src/core/lib/avl/avl.cc.o [ 6%] Building CXX object CMakeFiles/grpc_unsecure.dir/src/core/lib/backoff/backoff.cc.o [ 6%] Building CXX object CMakeFiles/grpc.dir/src/core/lib/channel/channel_args.cc.o [ 6%] Linking CXX shared library libgrpc_plugin_support.so make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 6%] Built target grpc_plugin_support [ 6%] Building CXX object CMakeFiles/grpc_unsecure.dir/src/core/lib/channel/channel_args.cc.o [ 6%] Building CXX object CMakeFiles/grpc_unsecure.dir/src/core/lib/channel/channel_stack.cc.o [ 6%] Building CXX object CMakeFiles/grpc.dir/src/core/lib/channel/channel_stack.cc.o make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' Scanning dependencies of target grpc_python_plugin make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 6%] Building CXX object CMakeFiles/grpc_python_plugin.dir/src/compiler/python_plugin.cc.o [ 6%] Building CXX object CMakeFiles/grpc_unsecure.dir/src/core/lib/channel/channel_stack_builder.cc.o Scanning dependencies of target grpc_cronet make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 6%] Building CXX object CMakeFiles/grpc.dir/src/core/lib/channel/channel_stack_builder.cc.o make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 6%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/ext/transport/cronet/plugin_registry/grpc_cronet_plugin_registry.cc.o [ 6%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/surface/init.cc.o [ 6%] Building CXX object CMakeFiles/grpc_unsecure.dir/src/core/lib/channel/channel_trace.cc.o [ 6%] Building CXX object CMakeFiles/grpc.dir/src/core/lib/channel/channel_trace.cc.o [ 6%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/avl/avl.cc.o [ 6%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/backoff/backoff.cc.o [ 6%] Building CXX object CMakeFiles/grpc_unsecure.dir/src/core/lib/channel/channelz.cc.o [ 6%] Building CXX object CMakeFiles/grpc.dir/src/core/lib/channel/channelz.cc.o [ 6%] Linking CXX executable grpc_python_plugin [ 6%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/channel/channel_args.cc.o make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 6%] Built target grpc_python_plugin [ 7%] Building CXX object CMakeFiles/grpc_unsecure.dir/src/core/lib/channel/channelz_registry.cc.o [ 7%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/channel/channel_stack.cc.o [ 8%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/channel/channel_stack_builder.cc.o In file included from /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/4.9.4/atomic:41:0, from /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/src/core/lib/gprpp/ref_counted.h:28, from /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/src/core/lib/channel/channel_trace.h:25, from /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/src/core/lib/channel/channelz_registry.cc:24: /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/4.9.4/bits/atomic_base.h: In member function 'bool grpc_core::Atomic::IncrementIfNonzero(grpc_core::MemoryOrder) [with T = int]': /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/4.9.4/bits/atomic_base.h:538:70: error: failure memory model cannot be stronger than success memory model for '__atomic_compare_exchange' return __atomic_compare_exchange_n(&_M_i, &__i1, __i2, 1, __m1, __m2); ^ CMakeFiles/grpc_unsecure.dir/build.make:278: recipe for target 'CMakeFiles/grpc_unsecure.dir/src/core/lib/channel/channelz_registry.cc.o' failed make[3]: *** [CMakeFiles/grpc_unsecure.dir/src/core/lib/channel/channelz_registry.cc.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' Scanning dependencies of target grpc_csharp_plugin make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' make[3]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 8%] Building CXX object CMakeFiles/grpc_csharp_plugin.dir/src/compiler/csharp_plugin.cc.o make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' CMakeFiles/Makefile2:255: recipe for target 'CMakeFiles/grpc_unsecure.dir/all' failed make[2]: *** [CMakeFiles/grpc_unsecure.dir/all] Error 2 make[2]: *** Waiting for unfinished jobs.... [ 8%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/channel/channel_trace.cc.o [ 8%] Building CXX object CMakeFiles/grpc.dir/src/core/lib/channel/channelz_registry.cc.o [ 8%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/channel/channelz.cc.o In file included from /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/4.9.4/atomic:41:0, from /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/src/core/lib/gprpp/ref_counted.h:28, from /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/src/core/lib/channel/channel_trace.h:25, from /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/src/core/lib/channel/channelz_registry.cc:24: /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/4.9.4/bits/atomic_base.h: In member function 'bool grpc_core::Atomic::IncrementIfNonzero(grpc_core::MemoryOrder) [with T = int]': /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/4.9.4/bits/atomic_base.h:538:70: error: failure memory model cannot be stronger than success memory model for '__atomic_compare_exchange' return __atomic_compare_exchange_n(&_M_i, &__i1, __i2, 1, __m1, __m2); ^ [ 8%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/channel/channelz_registry.cc.o CMakeFiles/grpc.dir/build.make:254: recipe for target 'CMakeFiles/grpc.dir/src/core/lib/channel/channelz_registry.cc.o' failed make[3]: *** [CMakeFiles/grpc.dir/src/core/lib/channel/channelz_registry.cc.o] Error 1 make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' CMakeFiles/Makefile2:331: recipe for target 'CMakeFiles/grpc.dir/all' failed make[2]: *** [CMakeFiles/grpc.dir/all] Error 2 [ 8%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/channel/connected_channel.cc.o [ 8%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/channel/handshaker.cc.o [ 8%] Building CXX object CMakeFiles/grpc_cronet.dir/src/core/lib/channel/handshaker_registry.cc.o In file included from /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/4.9.4/atomic:41:0, from /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/src/core/lib/gprpp/ref_counted.h:28, from /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/src/core/lib/channel/channel_trace.h:25, from /home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/src/core/lib/channel/channelz_registry.cc:24: /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/4.9.4/bits/atomic_base.h: In member function 'bool grpc_core::Atomic::IncrementIfNonzero(grpc_core::MemoryOrder) [with T = int]': /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/4.9.4/bits/atomic_base.h:538:70: error: failure memory model cannot be stronger than success memory model for '__atomic_compare_exchange' return __atomic_compare_exchange_n(&_M_i, &__i1, __i2, 1, __m1, __m2); ^ CMakeFiles/grpc_cronet.dir/build.make:278: recipe for target 'CMakeFiles/grpc_cronet.dir/src/core/lib/channel/channelz_registry.cc.o' failed make[3]: *** [CMakeFiles/grpc_cronet.dir/src/core/lib/channel/channelz_registry.cc.o] Error 1 make[3]: *** Waiting for unfinished jobs.... [ 8%] Linking CXX executable grpc_csharp_plugin make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' [ 8%] Built target grpc_csharp_plugin make[3]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' CMakeFiles/Makefile2:525: recipe for target 'CMakeFiles/grpc_cronet.dir/all' failed make[2]: *** [CMakeFiles/grpc_cronet.dir/all] Error 2 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' Makefile:129: recipe for target 'all' failed make[1]: *** [all] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0' package/pkg-generic.mk:238: recipe for target '/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/.stamp_built' failed make: *** [/home/buildroot/autobuild/instance-0/output-1/build/grpc-1.23.0/.stamp_built] Error 2 make: Leaving directory '/home/buildroot/autobuild/instance-0/buildroot'