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/libprotoc.dir/__/src/google/protobuf/compiler/code_generator.cc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotoc.dir/__/src/google/protobuf/compiler/command_line_interface.cc.o] Error 1
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotoc.dir/__/src/google/protobuf/compiler/cpp/cpp_enum.cc.o] Error 1
make[1]: *** [source_subfolder/cmake/CMakeFiles/libprotoc.dir/all] Error 2
make: *** [all] Error 2
protobuf/3.9.1: ERROR: Package '038f8796e196b3dba76fcc5fd4ef5d3d9c6866ec' build failed
protobuf/3.9.1: WARN: Build folder /home/conan/w/cci_PR-2037/.conan/data/protobuf/3.9.1/_/_/build/038f8796e196b3dba76fcc5fd4ef5d3d9c6866ec
ERROR: protobuf/3.9.1: Error in build() method, line 105
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-2037/.conan/data/protobuf/3.9.1/_/_/build/038f8796e196b3dba76fcc5fd4ef5d3d9c6866ec/build_subfolder' '--' '-j3'
Terminated