https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105910
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|c |middle-end --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I am sure 524288 value will cause a runtime undefined and even a crash at runtime .