https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71538
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- I don't think the C standard says that p cannot be a NULL pointer for this cast.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71538
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- I don't think the C standard says that p cannot be a NULL pointer for this cast.