https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96359
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Last reconfirmed| |2021-07-27 Status|UNCONFIRMED |NEW --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Confirmed. Here is one which fails slightly differently but most likely related: short a; const char b = 5; void c (auto, int = (b | a) != 0, enum {});