https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82798
--- Comment #2 from Julien ÉLIE <julien at trigofacile dot com> --- Other points: 6/ -Wsuggest-final-types and -Wsuggest-final-methods should be mentioned for C++ (and maybe Objective-C++) only. 7/ -Wc++11-compat and -Wc++14-compat are present in the -Wall list but without the mention for C++ and Objective-C++. I believe it should be mentioned.