https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99211
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- I think we have other PRs like this and it has been discussed. Problem with disabling altogether __builtin_* function declarations/definitions is that code in the wild uses typeof (whatever) __builtin_whatever __attribute__((...)); style declarations.