From: Daniel Jacobowitz <drow@false.org>
To: Randolph Chung <randolph@tausq.org>
Cc: gdb@sources.redhat.com
Subject: Re: interesting unwind problem with noreturn functions
Date: Thu, 02 Mar 2006 15:15:00 -0000 [thread overview]
Message-ID: <20060302151526.GA7033@nevyn.them.org> (raw)
In-Reply-To: <44070B97.2050707@tausq.org>
On Thu, Mar 02, 2006 at 11:13:27PM +0800, Randolph Chung wrote:
> So when you unwind from error(), the hppa frame unwinder tries to unwind
> from rp=b848c, which is in a different function from the actual caller,
> and the unwinder gets all confused....
>
> I suppose this is not a hppa specific thing, other architectures might
> also encounter the same problem. How is it fixed there? Should the
> unwinder be storing the PC as RP-offset? (This seems rather ugly, if not
> wrong.)
Please take a look at frame_unwind_address_in_block.
--
Daniel Jacobowitz
CodeSourcery
prev parent reply other threads:[~2006-03-02 15:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-02 15:13 Randolph Chung
2006-03-02 15:15 ` Daniel Jacobowitz [this message]
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