http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55485
--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-11-27 17:44:06 UTC --- > Can they be lowered to regular setjmp/longjmp calls? > If yes, then the run-time library interceptor should take care of them. The purpose of __builtin_setjmp/__builtin_longjmp is precisely to avoid using setjmp/longjmp so I don't think that would be very desirable.
