From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15057 invoked by alias); 23 Feb 2009 07:34:26 -0000 Received: (qmail 15045 invoked by uid 22791); 23 Feb 2009 07:34:25 -0000 X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL,BAYES_00,RCVD_IN_JMF_BR X-Spam-Check-By: sourceware.org Received: from smtp20.orange.fr (HELO smtp20.orange.fr) (80.12.242.26) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 23 Feb 2009 07:34:20 +0000 Received: from [192.168.1.12] (ABordeaux-253-1-3-106.w82-125.abo.wanadoo.fr [82.125.226.106]) by mwinf2003.orange.fr (SMTP Server) with ESMTP id 2C7591C0009C; Mon, 23 Feb 2009 08:34:17 +0100 (CET) Message-ID: <49A25262.3080604@chenais.net> Date: Mon, 23 Feb 2009 07:34:00 -0000 From: =?UTF-8?B?RnJhbsOnb2lzIENoZW5haXM=?= User-Agent: Mozilla-Thunderbird 2.0.0.19 (X11/20090103) MIME-Version: 1.0 To: Jan Kratochvil Cc: gdb@sourceware.org Subject: Re: [OPTERON/x86_64] - can debug while setting breakpoint References: <498B34A4.8030607@chenais.net> <20090222104627.GA8474@host0.dyn.jankratochvil.net> In-Reply-To: <20090222104627.GA8474@host0.dyn.jankratochvil.net> Content-Type: text/plain; charset=UTF-8; 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/msg00143.txt.bz2 Jan Kratochvil a écrit : > On Thu, 05 Feb 2009 19:49:08 +0100, François Chenais wrote: >> The same error occurs with others debuggers : totalview, sun dbx, intel idb >> and while using intel icc or g++ compilers :/ > ... >> I've done the test on 5 Amd opteron x86_64 hosts with Cent OS 5.2 >> - The error occurs on 3/5. > > RHEL-5.2 kernel was unfortunately very "unfriendly" to the debuggers due to > utrace and the ptrace emulation on top of it. RHEL-5.3 has all the commonly > visible problems fixed. > I'm waiting centos 5.3 to try the update. Thnaks a lot ! François > > Regards, > Jan >