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From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: Tom Tromey <tromey@redhat.com>
Cc: gdb-patches@sourceware.org
Subject: [commit] Re: [patch 1/7] Support a ring of related breakpoints
Date: Mon, 28 Mar 2011 20:23:00 -0000	[thread overview]
Message-ID: <20110328201931.GA26451@host1.jankratochvil.net> (raw)
In-Reply-To: <m38vw8utku.fsf@fleche.redhat.com>

On Mon, 21 Mar 2011 21:06:25 +0100, Tom Tromey wrote:
> >>>>> "Jan" == Jan Kratochvil <jan.kratochvil@redhat.com> writes:
> 
> Jan> currently breakpoint->related_breakpoint is used only to connect
> Jan> two related breakpoints.  During STT_GNU_IFUNC one thread can be in
> Jan> the resolver while another thread also enters the resolver.  But
> Jan> both threads will have a different return address where GDB wants
> Jan> to fetch the resolved address.  Therefore one needs to track
> Jan> arbitrary number of the return address breakpoints while still
> Jan> catching new entries to the STT_GNU_IFUNC resolver.
> 
> I read this and it looks fine to me.

Checked in:
	http://sourceware.org/ml/gdb-cvs/2011-03/msg00309.html


Thanks,
Jan


      parent reply	other threads:[~2011-03-28 20:19 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-19 21:15 Jan Kratochvil
2011-03-21 20:11 ` Tom Tromey
2011-03-21 20:38   ` Jan Kratochvil
2011-03-28 20:23   ` Jan Kratochvil [this message]

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