From: Jason R Thorpe <thorpej@wasabisystems.com>
To: Mark Kettenis <kettenis@chello.nl>
Cc: gdb-patches@sources.redhat.com
Subject: Re: [PATCH] Multi-arch SIGTRAMP_{START|END} for FreeBSD/i386
Date: Fri, 06 Sep 2002 14:32:00 -0000 [thread overview]
Message-ID: <20020906143234.U503@dr-evil.shagadelic.org> (raw)
In-Reply-To: <200209062047.g86KlBcd000771@elgar.kettenis.dyndns.org>; from kettenis@chello.nl on Fri, Sep 06, 2002 at 10:47:11PM +0200
On Fri, Sep 06, 2002 at 10:47:11PM +0200, Mark Kettenis wrote:
> This removes the last #defines from i386/tm-fbsd.h. Yippie!
Cool! I can nuke i386/tm-nbsd.h once the solib stuff is multi-arch'd,
too... man, that'll be nice...
> Jason, just to be safe, I reset sigtramp_start and sigtramp_end on
> NetBSD. I added a FIXME too, but the obvious implementation of
> sigtramp_start using i386nbsd_sigtramp_offset is probably not going to
> work, since then very weird things happen to libc-provided signal
> trampolines. I need to think about that a bit more (Linux suffers
> from a similar problem).
Yah... FWIW, gdb already notices signal trampolines on the stack,
but just says <signal handler called>, rather than <sigtramp> (which
is just fine with me, FWIW :-)
I'm super-busy next week (Intel Developer Forum), but I'll have
time to think/talk about it some more after that...
--
-- Jason R. Thorpe <thorpej@wasabisystems.com>
prev parent reply other threads:[~2002-09-06 21:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-06 13:47 Mark Kettenis
2002-09-06 14:32 ` Jason R Thorpe [this message]
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