From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7908 invoked by alias); 8 Mar 2007 16:06:51 -0000 Received: (qmail 7900 invoked by uid 22791); 8 Mar 2007 16:06:50 -0000 X-Spam-Check-By: sourceware.org Received: from nevyn.them.org (HELO nevyn.them.org) (66.93.172.17) by sourceware.org (qpsmtpd/0.31.1) with ESMTP; Thu, 08 Mar 2007 16:06:48 +0000 Received: from dsl093-172-095.pit1.dsl.speakeasy.net ([66.93.172.95] helo=caradoc.them.org) by nevyn.them.org with esmtp (Exim 4.63) (envelope-from ) id 1HPL8g-0001K8-G1; Thu, 08 Mar 2007 11:06:46 -0500 Received: from drow by caradoc.them.org with local (Exim 4.63) (envelope-from ) id 1HPL8g-0002Cy-9B; Thu, 08 Mar 2007 11:06:46 -0500 Date: Thu, 08 Mar 2007 16:06:00 -0000 From: Daniel Jacobowitz To: Markus.Grunwald@pruftechnik.com Cc: gdb@sourceware.org Subject: Re: gdb 6.6: incomplete backtraces ? Message-ID: <20070308160646.GB8042@caradoc.them.org> Mail-Followup-To: Markus.Grunwald@pruftechnik.com, gdb@sourceware.org References: <20070308151547.GA4632@caradoc.them.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.13 (2006-08-11) X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2007-03/txt/msg00135.txt.bz2 On Thu, Mar 08, 2007 at 04:47:37PM +0100, Markus.Grunwald@pruftechnik.com wrote: > Catchpoint 1 (forked process 27093), 0xb7f10410 in ?? () > (gdb) bt > #0 0xb7f10410 in ?? () > #1 0x00000001 in ?? () > #2 0x00000000 in ?? () > (gdb) info shared > From To Syms Read Shared Object Library > 0xb7f11790 0xb7f222cf Yes /lib/ld-linux.so.2 > 0xb7eeb0e0 0xb7ef7a74 Yes /lib/libbz2.so.1.0 > 0xb7700f40 0xb7bf0880 Yes /opt/qt/x86/qt3/lib/libqt-mt.so.3 > [...] > > Hmm, seems we didn't hit anything... Check /proc/27093/maps. Most likely it's the .plt section of ld-linux.so.2. > Sounds interresing... But I am currently testing a lot of gdb stuff here > and don't want to interfere with my colleagues who work on the same > machine, so I don't want to use --prefix=/usr ... You don't need to install it there, just configure it there. Or set debug-file-directory by hand - see the manual for more on that. -- Daniel Jacobowitz CodeSourcery