From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7010 invoked by alias); 14 Oct 2009 04:28:03 -0000 Received: (qmail 7001 invoked by uid 22791); 14 Oct 2009 04:28:02 -0000 X-SWARE-Spam-Status: No, hits=-2.5 required=5.0 tests=AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from e24smtp04.br.ibm.com (HELO e24smtp04.br.ibm.com) (32.104.18.25) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 14 Oct 2009 04:27:58 +0000 Received: from mailhub3.br.ibm.com (mailhub3.br.ibm.com [9.18.232.110]) by e24smtp04.br.ibm.com (8.14.3/8.13.1) with ESMTP id n9E4L7PY000381 for ; Wed, 14 Oct 2009 01:21:07 -0300 Received: from d24av04.br.ibm.com (d24av04.br.ibm.com [9.18.232.43]) by mailhub3.br.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id n9E4SZRk2076714 for ; Wed, 14 Oct 2009 01:28:35 -0300 Received: from d24av04.br.ibm.com (loopback [127.0.0.1]) by d24av04.br.ibm.com (8.14.3/8.13.1/NCO v10.0 AVout) with ESMTP id n9E4Roun018774 for ; Wed, 14 Oct 2009 01:27:50 -0300 Received: from miki.localnet ([9.8.13.229]) by d24av04.br.ibm.com (8.14.3/8.13.1/NCO v10.0 AVin) with ESMTP id n9E4RoR3018768 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 14 Oct 2009 01:27:50 -0300 From: =?iso-8859-1?q?S=E9rgio_Durigan_J=FAnior?= To: gdb@sourceware.org, tromey@redhat.com Subject: Re: MPI debugging support in GDB? Date: Wed, 14 Oct 2009 04:28:00 -0000 User-Agent: KMail/1.12.2 (Linux/2.6.30.4; KDE/4.3.2; i686; ; ) Cc: Daniel Qarras References: <521289.91772.qm@web36804.mail.mud.yahoo.com> In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message-Id: <200910140127.49609.sergiodj@linux.vnet.ibm.com> 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: 2009-10/txt/msg00254.txt.bz2 On Tuesday 13 October 2009, Tom Tromey wrote: > >>>>> "Daniel" =3D=3D Daniel Qarras writes: >=20 > Daniel> Now that GDB 7.0 with multi-process support is out (thanks to > Daniel> everyone involved!) I started to wonder does it pave way to MPI > Daniel> support in GDB in any way? I would presume it to be a > Daniel> prerequisite but does anyone happen to know what it would take > Daniel> in practise to make that happen (let's say, with OpenMPI)? >=20 > I haven't heard of anybody working on MPI support for GDB. Last year, I was starting a work in order to implement such a support on GD= B.=20=20 However, due to internal reasons, I had to quit this and start another task= .=20=20 Unfortunately, I only spent a few days studying MPI and did not have the=20 chance to create an opinion about how difficult it would be to make GDB=20 support it. --=20 S=E9rgio Durigan J=FAnior Linux on Power Toolchain - Software Engineer Linux Technology Center - LTC IBM Brazil