https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108189
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |MOVED --- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- clang does not implement the warning even though it is a correct warning. Witness: int f(struct {int t;} b) { return b.t; } int f1(void) { return f((struct {int t;}){1}); } Is rejected.