From: Daniel Jacobowitz <drow@false.org>
To: gdb-patches@sourceware.org
Subject: Re: [RFA] Bail out of Thumb unwinding if there is no symbol
Date: Thu, 30 Mar 2006 17:15:00 -0000 [thread overview]
Message-ID: <20060330164856.GG32409@nevyn.them.org> (raw)
In-Reply-To: <1140516048.27380.10.camel@pc960.cambridge.arm.com>
On Tue, Feb 21, 2006 at 10:00:48AM +0000, Richard Earnshaw wrote:
> On Mon, 2006-02-20 at 21:42, Daniel Jacobowitz wrote:
> > If find_pc_partial_function fails, prologue_start won't have been
> > initialized. The previous effect of this code was to try to disassemble at
> > 0 (by luck, the variable was unset). This patch just stops unwinding when
> > we're stuck in a Thumb function without a symbol.
> >
> > The astute may notice that it's a bit tricky to get to this situation
> > with current GDB; if we don't have symbols, how do we know that we're
> > Thumb? Well, there's a couple ways to do it, including another
> > patch that I'm about to post.
> >
> > This seems like an improvement over the current situation. Lightly tested;
> > OK?
>
> OK.
Thanks, committed.
--
Daniel Jacobowitz
CodeSourcery
prev parent reply other threads:[~2006-03-30 16:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-20 21:45 Daniel Jacobowitz
2006-02-21 10:26 ` Richard Earnshaw
2006-03-30 17:15 ` Daniel Jacobowitz [this message]
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