Re: [PATCH] Fix PPC non-CFI + CFI unwinding (incomplete in HEAD)

Mark Kettenis
2007-01-21T10:41:36Z

> Date: Sat, 20 Jan 2007 14:57:22 -0500
> From: Daniel Jacobowitz <drow@false.org>
>
> I tried combining them myself. Could you let me know if this patch
> still fixes your bug?

This diff seems to fix

FAIL: gdb.gdb/selftest.exp: backtrace through signal handler

on powerpc-unknown-openbsd4.0.

> 2007-01-14 Joel Brobecker <brobecker@gnat.com>
> Jan Kratochvil <jan.kratochvil@redhat.com>
> Daniel Jacobowitz <dan@codesourcery.com>
>
> * rs6000-tdep.c (bl_to_blrl_insn_p): New function.
> (skip_prologue): Allow bl->blrl used by PIC code.