From: Mark Kettenis <mark.kettenis@xs4all.nl>
To: pgilliam@us.ibm.com
Cc: gdb-patches@sources.redhat.com
Subject: Re: [patch] Fixes problem setting breakpoint in dynamic loader
Date: Sat, 17 Jun 2006 20:21:00 -0000 [thread overview]
Message-ID: <200606172021.k5HKL82O013629@elgar.sibelius.xs4all.nl> (raw)
In-Reply-To: <1148513171.315.104.camel@dufur.beaverton.ibm.com> (message from PAUL GILLIAM on Wed, 24 May 2006 16:26:11 -0700)
> From: PAUL GILLIAM <pgilliam@us.ibm.com>
> Date: Wed, 24 May 2006 16:26:11 -0700
>
> --=-z0a1QHXPsj5sKoA5562L
> Content-Type: text/plain
> Content-Transfer-Encoding: 7bit
>
> On PowerPC-64, with 64-bit executables, GDB has been giving this message
> for a while:
>
> warning: Unable to find dynamic linker breakpoint function.
> GDB will be unable to debug shared library initializers
> and track explicitly loaded dynamic code.
>
> This is because "enable_break()" in solib-svr4.c was looking for the
> symbol "._dl_debug_state" in the 64-bit dynamic loader and not finding
> it. This should not be a surprise because these 'dot' symbols have not
> been used for a while.
Your patch removes "._dl_debug_state" from the list of symbols.
Doesn't this break debugging old binaries that still have the 'dot'
symbols?
next prev parent reply other threads:[~2006-06-17 20:21 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-25 2:26 PAUL GILLIAM
2006-05-25 16:27 ` Daniel Jacobowitz
2006-05-25 22:58 ` PAUL GILLIAM
2006-05-25 23:12 ` Daniel Jacobowitz
2006-05-27 17:52 ` PAUL GILLIAM
2006-06-23 21:33 ` PAUL GILLIAM
2006-06-23 21:48 ` Mark Kettenis
2006-06-26 22:21 ` PAUL GILLIAM
2006-06-26 22:28 ` PAUL GILLIAM
2006-06-26 23:55 ` Kevin Buettner
2006-06-26 18:48 ` Kevin Buettner
2006-06-17 20:21 ` Mark Kettenis [this message]
2006-07-06 1:01 ` PAUL GILLIAM
2006-07-06 2:57 ` Daniel Jacobowitz
2006-07-06 16:10 ` Kevin Buettner
2006-07-16 18:57 ` Andreas Schwab
2006-07-19 21:55 ` PAUL GILLIAM
-- strict thread matches above, loose matches on Subject: below --
2007-04-27 20:59 [PATCH] " Thiago Jung Bauermann
2007-06-14 23:38 ` Joseph S. Myers
2007-06-20 13:15 ` Daniel Jacobowitz
2007-06-20 14:21 ` Daniel Jacobowitz
2007-06-22 14:07 ` Thiago Jung Bauermann
2007-06-20 14:39 ` Ulrich Weigand
2007-06-25 21:28 ` Ulrich Weigand
2007-07-03 15:58 ` Daniel Jacobowitz
2007-06-26 18:43 ` Joel Brobecker
2006-05-20 6:21 [PATCH] -var-update Nick Roberts
2006-05-20 16:34 ` Daniel Jacobowitz
2006-05-21 2:04 ` Nick Roberts
2006-05-21 5:22 ` Daniel Jacobowitz
2006-05-21 23:04 ` Nick Roberts
2006-05-25 0:21 ` Nick Roberts
2006-05-25 0:26 ` [patch] Fixes problem setting breakpoint in dynamic loader PAUL GILLIAM
2006-05-25 0:29 ` PAUL GILLIAM
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