https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118924
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #9) > The reason why it works with the C front-end is actaully because of > r9-6782-g2a82beaa820410. There C front-end explictly makes enum and the > underlying integer types have the same aliasing set. Just note that GCC 15 doesn't use the c_get_alias_set changes r9-6782 added, but instead sets TYPE_CANONICAL of ENUMERAL_TYPEs to the underlying type.