https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67298
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pinskia at gcc dot gnu.org --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- This could be a bug in gap. Have you tried using -fsantitized=undefined on the sources? How about a reduced testcase?