https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113658
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |acoplan at gcc dot gnu.org, | |jakub at gcc dot gnu.org --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Obviously using __has_builtin is much better than using the really badly designed __has_feature/__has_extension. That said, wcs{chr,cmp,len,ncmp} and wmem{chr,cmp} aren't builtins in gcc either, so I guess we shouldn't announce this "feature".