The C++ code produces a compile time warning: cc1plus: warning: ‘-Werror=’ argument ‘-Werror=implicit-function-declaration’ is not valid for C++ despite CMake's check_cxx_compiler_flag() returning success.
The C++ code produces a compile time warning: cc1plus: warning: ‘-Werror=’ argument ‘-Werror=implicit-function-declaration’ is not valid for C++ despite CMake's check_cxx_compiler_flag() returning success.