[Bug c++/67767] -Wsuggest-attribute=noreturn suggests noreturn for function which already has noreturn and cold.

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67767

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed for 5.4+ too.