https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69843
--- Comment #2 from Florian Weimer <fw at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #1) > Is the forward declaration here in glibc headers? > If yes, using __attribute__((may_alias)) there too wouldn't hurt. > Or do you mean users forward declare standard types before including glibc > headers? The latter. I don't see a forward declaration inside glibc itself.
