From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17745 invoked by alias); 5 Feb 2009 19:16:34 -0000 Received: (qmail 17734 invoked by uid 22791); 5 Feb 2009 19:16:33 -0000 X-SWARE-Spam-Status: No, hits=-2.6 required=5.0 tests=BAYES_00 X-Spam-Check-By: sourceware.org Received: from smtp20.orange.fr (HELO smtp20.orange.fr) (193.252.22.31) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 05 Feb 2009 19:16:22 +0000 Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf2019.orange.fr (SMTP Server) with ESMTP id 6ABD71C000B0 for ; Thu, 5 Feb 2009 20:16:19 +0100 (CET) Received: from [192.168.1.12] (ABordeaux-253-1-80-114.w83-200.abo.wanadoo.fr [83.200.212.114]) by mwinf2019.orange.fr (SMTP Server) with ESMTP id 368701C000AE for ; Thu, 5 Feb 2009 20:16:19 +0100 (CET) Message-ID: <498B3B0B.2040307@chenais.net> Date: Thu, 05 Feb 2009 19:16:00 -0000 From: =?ISO-8859-1?Q?Fran=E7ois_Chenais?= User-Agent: Mozilla-Thunderbird 2.0.0.19 (X11/20090103) MIME-Version: 1.0 To: gdb@sourceware.org Subject: Re: [OPTERON/x86_64] - can't debug while setting breakpoint References: <498B34A4.8030607@chenais.net> <20090205185740.GA20683@caradoc.them.org> In-Reply-To: <20090205185740.GA20683@caradoc.them.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit 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: 2009-02/txt/msg00048.txt.bz2 Daniel Jacobowitz a écrit : > On Thu, Feb 05, 2009 at 07:49:08PM +0100, François Chenais wrote: >> I've done the test on 5 Amd opteron x86_64 hosts with Cent OS 5.2 >> - The error occurs on 3/5. > > Check that they're all running the same kernel version, check for > kernel updates. This does not sound like a GDB problem. > They are running the same kernel ! Effectively, I don't think it's a gdb problem because the error occurs for the others debuggers. I have checked the list and the versions of packages installed, the configuration, all seems identical. What can make the debuggers fail while setting breakpoints ?