https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106560
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |12.3 Summary|ICE after conflicting types |[12/13 Regression] ICE |of redeclaration |after conflicting types of | |redeclaration Severity|normal |trivial --- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I am 99% sure this started after r12-3278-g823685221de986af. I am testing the fix right now (the one to use error_operand_p) and will be posting it soon.