https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89672
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- I don't see that NULL is a valid first argument to memchr, in fact it is declared with nonnull(1).