http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49688
--- Comment #19 from Richard Henderson <rth at gcc dot gnu.org> 2011-08-05 17:44:43 UTC --- Err, it's slightly more complicated than that. We're emitting *both* a frame from .ent/.end *and* a frame from .cfi. The later has the personality info, and the former does not. And of course it's going to be more or less random which one the binary search picks up at runtime.