[Bug target/48097] new Throw_2 failures in libjava under Xcode 4.0

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48097

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-03-18 08:53:03 UTC ---
Looking at gcc-4.2, there is no darwin MD_FALLBACK_FRAME_STATE_FOR for i?86 and
for powerpc it doesn't call _Unwind_SetSignalFrame (xxx, 1) unlike e.g. linux
MD_FALLBACK_FRAME_STATE_FOR.  Apparently that state didn't change even in 4.7,
but if nothing uses the gcc unwinder, all that matters for darwin is whether
Apple unwinder gets fixed.