https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63853
David Edelsohn <dje at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dje at gcc dot gnu.org Host| |*-*-darwin*, *-*-aix* --- Comment #6 from David Edelsohn <dje at gcc dot gnu.org> --- strchrnul() is a GNU extension.