From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265579AbUAGQtl (ORCPT ); Wed, 7 Jan 2004 11:49:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265535AbUAGQtl (ORCPT ); Wed, 7 Jan 2004 11:49:41 -0500 Received: from iua-mail.upf.es ([193.145.55.10]:63110 "EHLO iua-mail.upf.es") by vger.kernel.org with ESMTP id S265579AbUAGQth (ORCPT ); Wed, 7 Jan 2004 11:49:37 -0500 Date: Wed, 7 Jan 2004 17:49:32 +0100 From: Maarten de Boer To: bug-glibc@gnu.org, linux-kernel@vger.kernel.org, gdb@sources.redhat.com Subject: gdb problem with kernel 2.6.0 and pthreads Message-Id: <20040107174932.7d7b9542.mdeboer@iua.upf.es> Organization: IUA X-Mailer: Sylpheed version 0.9.5-gtk2-20030906 (GTK+ 2.2.4; i386-pc-linux-gnu) X-Face: #AF_uwd1lP*AOzp4)IlS4jBI4){\,aLiwl<~_}TN7\d_2r*/!ZEGf3sX/uirHf)p]E7b@tB?[q$8M#a}Q,)H(Rb&'+9)R^TT5YOTulm!tdEY~>_=`v>/(m)Go Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-MailScanner-Information: Please contact postmaster@iua.upf.es for more information X-MTG-MailScanner: Found to be clean X-MailScanner-SpamCheck: not spam (whitelisted), SpamAssassin (score=-3.101, required 5, BAYES_20) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, Sorry for cross-posting, but I have a problem that I am not sure whom to address... Google did not reveal anything helpfull. I resently moved to kernel 2.6.0 (on Debian Sarge), and while everything seems to work just fine, to my surprise gdb now fails to debug executables that are linked against pthread: GNU gdb 5.3-debian [snip] This GDB was configured as "i386-linux"... (gdb) b main Breakpoint 1 at 0x80483a4: file foo.c, line 3. (gdb) r Starting program: /root/a.out Error while reading shared library symbols: Cannot find new threads: capability not available Cannot find user-level thread for LWP 714: capability not available With kernel 2.4.22 this problem did not occur. Do you have any idea what may have caused this problem, and how to solve it? If I can provide you with any information that could be helpfull, please let me know. Kind regards, Maarten gcc version 3.3.2 (Debian) GNU gdb 5.3-debian GNU libc 2.3.2