From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 789 invoked by alias); 28 Jun 2006 03:05:32 -0000 Received: (qmail 781 invoked by uid 22791); 28 Jun 2006 03:05:31 -0000 X-Spam-Check-By: sourceware.org Received: from eth13.com-link.com (HELO real.realitydiluted.com) (208.242.241.164) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 28 Jun 2006 03:05:28 +0000 Received: from localhost ([127.0.0.1]) by real.realitydiluted.com with esmtp (Exim 4.62) (envelope-from ) id 1FvQMn-0003Ch-HQ; Tue, 27 Jun 2006 22:05:25 -0500 Message-ID: <44A1D5D2.9050705@realitydiluted.com> Date: Fri, 30 Jun 2006 00:11:00 -0000 From: "Steven J. Hill" User-Agent: Thunderbird 1.5.0.4 (X11/20060615) MIME-Version: 1.0 To: "Steven J. Hill" CC: gdb@sourceware.org Subject: Re: Linux threads and insight 6.4 / 6.5 References: <44A1CCC5.1090606@realitydiluted.com> <20060628023440.GA29935@nevyn.them.org> In-Reply-To: <20060628023440.GA29935@nevyn.them.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Spam-Score: -1.4 (-) X-Spam-Report: SpamAssassin version 3.1.3 on real.realitydiluted.com summary: Content analysis details: (-1.4 out of 5.0 points required) pts rule name description --- --------------------- --------------------------------------- -1.4 ALL_TRUSTED Passed through trusted hosts only via SMTP X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2006-06/txt/msg00259.txt.bz2 Daniel Jacobowitz wrote: > > With signal 5 is a clear signal that gdbserver has not enabled thread > support, either because of a mismatch or a problem with libthread_db > support on your target. When one thread hits a breakpoint, if another > thread is running outside of debugger control, the kernel may terminate > the entire process. > Using glibc NPTL with both gdb and gdbserver compiled from the same 6.4 source and gdbserver built against the exact same NPTL libraries I get: Cannot find new threads: capability not available with an eventual termination of the process. So what mismatch or problem with libthread_db should I be looking for? Thanks. -Steve