From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23524 invoked by alias); 29 Sep 2007 14:58:16 -0000 Received: (qmail 23515 invoked by uid 22791); 29 Sep 2007 14:58:16 -0000 X-Spam-Check-By: sourceware.org Received: from web36812.mail.mud.yahoo.com (HELO web36812.mail.mud.yahoo.com) (209.191.85.63) by sourceware.org (qpsmtpd/0.31) with SMTP; Sat, 29 Sep 2007 14:58:13 +0000 Received: (qmail 31916 invoked by uid 60001); 29 Sep 2007 14:58:11 -0000 X-YMail-OSG: a5Pq43gVM1nDoL07YZaz_eNxnoDJ3D43ZSwjm17lBT0ZcHjjLzcRTpaYlGJeRNuZUD_YgfX0h.VZL8mW55BPTISqlk7P1CEtMNzIGw7cQOq.6CJBYeQmHu4zfrinRg-- Received: from [88.114.230.68] by web36812.mail.mud.yahoo.com via HTTP; Sat, 29 Sep 2007 07:58:11 PDT Date: Sat, 29 Sep 2007 15:00:00 -0000 From: Daniel Qarras Subject: MPI debugging support in GDB? To: gdb@sourceware.org MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Message-ID: <384994.31666.qm@web36812.mail.mud.yahoo.com> 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: 2007-09/txt/msg00267.txt.bz2 Hi! What is the current status for debugging MPI applications with GDB? If this is already possible/doable is there some documentation available? If this not possible are there any plans to implement this? We use a small cluster to run MPI applications and otherwise the system consists only of free (beer/speech) software but to me it seems that proprietary and pricy debuggers are needed to debug MPI application (like TotalView or PGI CDK). There are several open software MPI libraries available (like OpenMPI and MVAPICH) but of course a debugger is needed every now and then. Thanks! ____________________________________________________________________________________ Yahoo! oneSearch: Finally, mobile search that gives answers, not web links. http://mobile.yahoo.com/mobileweb/onesearch?refer=1ONXIC