From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12473 invoked by alias); 29 Aug 2005 17:08:59 -0000 Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sources.redhat.com Received: (qmail 12150 invoked by uid 22791); 29 Aug 2005 17:08:43 -0000 Received: from nevyn.them.org (HELO nevyn.them.org) (66.93.172.17) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Mon, 29 Aug 2005 17:08:43 +0000 Received: from drow by nevyn.them.org with local (Exim 4.52) id 1E9n7h-0007fX-H4; Mon, 29 Aug 2005 13:08:41 -0400 Date: Mon, 29 Aug 2005 17:08:00 -0000 From: Daniel Jacobowitz To: Russell Shaw Cc: gdb@sources.redhat.com Subject: Re: Can't debug Threaded application Message-ID: <20050829170841.GA29426@nevyn.them.org> Mail-Followup-To: Russell Shaw , gdb@sources.redhat.com References: <1124914686.430cd5fe3f10a@webmail.atsresults.com> <1125331733.43133315376a9@webmail.atsresults.com> <20050829161133.GA27388@nevyn.them.org> <4313409F.2080106@netspace.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4313409F.2080106@netspace.net.au> User-Agent: Mutt/1.5.8i X-SW-Source: 2005-08/txt/msg00113.txt.bz2 On Tue, Aug 30, 2005 at 03:06:39AM +1000, Russell Shaw wrote: > Daniel Jacobowitz wrote: > >On Mon, Aug 29, 2005 at 12:08:53PM -0400, jo@atsresults.com wrote: > > > >>Does no one have answer to this problem? > >> > >>Is GDB useless for threaded applications now? > > > >Of course not. No one's responded because no one has advice that you > >can't find in the list archives. This almost always means something is > >broken on your installation. You may want to report it to Trustix, > >since that's your distribution. > > I thought it was just me that had thread problems. In a program, > when i step over: > > result = gnome_vfs_directory_list_load (&dir_list, directory, > GNOME_VFS_FILE_INFO_DEFAULT); > > I get: > > (gdb) next > > Program received signal SIG33, Real-time event 33. > [Switching to Thread -1230148688 (LWP 3083)] > 0xb7a975a9 in poll () from /lib/tls/libc.so.6 > > and execution seems to abort because i can't reach any > breakpoints after this point. The program was compiled > with gcc-3.4.4 -g -O0. Gdb is version 6.3. I recommend submitting a complete test case, since this sort of thing does work for many people. -- Daniel Jacobowitz CodeSourcery, LLC