[rfc, frame] Always check for unsaved PC

[Daniel Jacobowitz]

On Tue, Aug 22, 2006 at 11:23:55PM +0200, Mark Kettenis wrote:
> We use them on Linux, but I haven't enabled the DWARF CFI frame
> unwinder on all SPARC platforms yet because the StackGhost
> complication on OpenBSD/sparc and OpenBSD/sparc64.
> 
> The extra +8 is handled by sparc{32|64}_dwarf2_frame_init_reg().

Thanks, I see how now.

-- 
Daniel Jacobowitz
CodeSourcery