https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68067
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Try with -fsantize=undefined? This is a signed integer overflow as -1 --2147483648 is undefined due to - -2147483648 overflows.