From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9144 invoked by alias); 22 Feb 2009 10:46:45 -0000 Received: (qmail 9135 invoked by uid 22791); 22 Feb 2009 10:46:45 -0000 X-SWARE-Spam-Status: No, hits=-2.4 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: sourceware.org Received: from mx2.redhat.com (HELO mx2.redhat.com) (66.187.237.31) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sun, 22 Feb 2009 10:46:33 +0000 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.13.8/8.13.8) with ESMTP id n1MAkVwL011560 for ; Sun, 22 Feb 2009 05:46:31 -0500 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id n1MAkVx4003681 for ; Sun, 22 Feb 2009 05:46:31 -0500 Received: from host0.dyn.jankratochvil.net (sebastian-int.corp.redhat.com [172.16.52.221]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id n1MAkTo5024429 for ; Sun, 22 Feb 2009 05:46:30 -0500 Received: from host0.dyn.jankratochvil.net (localhost [127.0.0.1]) by host0.dyn.jankratochvil.net (8.14.3/8.14.3) with ESMTP id n1MAkSNr008599; Sun, 22 Feb 2009 11:46:28 +0100 Received: (from jkratoch@localhost) by host0.dyn.jankratochvil.net (8.14.3/8.14.2/Submit) id n1MAkSDZ008595; Sun, 22 Feb 2009 11:46:28 +0100 Date: Sun, 22 Feb 2009 10:46:00 -0000 From: Jan Kratochvil To: =?utf-8?B?RnJhbsOnb2lz?= Chenais Cc: gdb@sourceware.org Subject: Re: [OPTERON/x86_64] - can debug while setting breakpoint Message-ID: <20090222104627.GA8474@host0.dyn.jankratochvil.net> References: <498B34A4.8030607@chenais.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <498B34A4.8030607@chenais.net> User-Agent: Mutt/1.5.18 (2008-05-17) 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/msg00141.txt.bz2 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. Regards, Jan