https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68919
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenth at gcc dot gnu.org --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- It's not clear removing those is desirable, but yes. PTA treats literal addresses as pointing to anything while only literal zero points to the null object. I can't see how we can do "better" here.