https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80936
Eric Gallager <egallager at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ghazi at gcc dot gnu.org --- Comment #2 from Eric Gallager <egallager at gcc dot gnu.org> --- Comment in builtins.def says: /* bcmp, bcopy and bzero have traditionally accepted NULL pointers when the length parameter is zero, so don't apply attribute "nonnull". */ svn blame says Kaveh Ghazi wrote that comment; cc-ing him