CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY g++: fatal error: Terminated signal terminated program cc1plus compilation terminated. make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotobuf.dir/build.make:531: source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/dynamic_message.cc.o] Error 1 make[2]: *** Waiting for unfinished jobs.... Terminated make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotobuf.dir/build.make:479: source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/descriptor.cc.o] Error 143 g++: fatal error: Terminated signal terminated program cc1plus compilation terminated. make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotobuf.dir/build.make:544: source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/empty.pb.cc.o] Error 1 make[1]: *** [CMakeFiles/Makefile2:154: source_subfolder/cmake/CMakeFiles/libprotobuf.dir/all] Error 2 make: *** [Makefile:130: all] Error 2 protobuf/3.9.1: ERROR: Package '9cb7ac99f58a79b591516cbdd53096db4a815c86' build failed protobuf/3.9.1: WARN: Build folder /home/conan/w/cci_PR-2037/.conan/data/protobuf/3.9.1/_/_/build/9cb7ac99f58a79b591516cbdd53096db4a815c86 ERROR: protobuf/3.9.1: Error in build() method, line 102 cmake.build() ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-2037/.conan/data/protobuf/3.9.1/_/_/build/9cb7ac99f58a79b591516cbdd53096db4a815c86/build_subfolder' '--' '-j3'