Fix up ppc32-linux handlers for sys_sigreturn and sys_rt_sigreturn.  I really
have no idea how these work (what's there is a conceptual transcription of
what we have for x86-linux) and so if those of you more Skilled In The Art 
Of Signals than myself would care to peer at it, that would be appreciated.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5153 a5019735-40e9-0310-863c-91ae7b9d1cf9
2 files changed