https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111367
Kewen Lin <linkw at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #5 from Kewen Lin <linkw at gcc dot gnu.org> --- This is 32 bit specific issue, the root cause is that we don't support stack_protect_setsi and stack_protect_testsi to emit prefixed insns, but the previous checks consider it's valid to use them. This is something we missed to update before.