http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59039
--- Comment #7 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > Ah, those are the builtins used for SJLJ and they get lowered to > setjmp_setup,dispatcher and longjmp. Right, they are the efficient version of setjmp/longjmp. > I suppose these shouldn't have been made callable by user code? Eric? Yes, but it's probably too late to change that.
