From: Daniel Jacobowitz <drow@false.org>
To: Jan Kratochvil <jan.kratochvil@redhat.com>, gdb-patches@sourceware.org
Subject: Re: [PATCH] Re: Unwinding CFI gcc practice of assumed `same value' regs
Date: Wed, 13 Dec 2006 21:04:00 -0000 [thread overview]
Message-ID: <20061213210357.GA27039@nevyn.them.org> (raw)
In-Reply-To: <20061213204603.GA11741@host0.dyn.jankratochvil.net>
On Wed, Dec 13, 2006 at 09:46:04PM +0100, Jan Kratochvil wrote:
> Attaching patch for current gdb CVS to properly terminate on return address 0.
> The check was already present there but it got applied one backward step later.
>
> I hope these three patches are be 100% reliable and also backward compatible.
Please read the previous discussion and patch on this topic:
http://sourceware.org/ml/gdb-patches/2006-07/msg00392.html
Mark, I don't suppose you find it convincing that the libgcc unwinder
terminates on PC == 0 too?
--
Daniel Jacobowitz
CodeSourcery
next prev parent reply other threads:[~2006-12-13 21:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20061211190300.GA4372@host0.dyn.jankratochvil.net>
[not found] ` <20061211224022.AD76E1800E7@magilla.sf.frob.com>
[not found] ` <20061212155233.GH29911@devserv.devel.redhat.com>
2006-12-13 20:46 ` Jan Kratochvil
2006-12-13 21:04 ` Daniel Jacobowitz [this message]
2006-12-13 21:41 ` Mark Kettenis
2006-12-13 21:46 ` Daniel Jacobowitz
2006-12-13 21:53 ` Mark Kettenis
2006-12-13 22:11 ` Jan Kratochvil
2006-12-16 23:46 ` Jan Kratochvil
2006-12-17 13:06 ` Mark Kettenis
2006-12-17 18:23 ` Jan Kratochvil
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