From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11905 invoked by alias); 2 Feb 2009 15:52:24 -0000 Received: (qmail 11895 invoked by uid 22791); 2 Feb 2009 15:52:23 -0000 X-SWARE-Spam-Status: No, hits=-2.5 required=5.0 tests=AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from NaN.false.org (HELO nan.false.org) (208.75.86.248) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 02 Feb 2009 15:52:19 +0000 Received: from nan.false.org (localhost [127.0.0.1]) by nan.false.org (Postfix) with ESMTP id 5C933107F4; Mon, 2 Feb 2009 15:52:17 +0000 (GMT) Received: from caradoc.them.org (209.195.188.212.nauticom.net [209.195.188.212]) by nan.false.org (Postfix) with ESMTP id 4DB9310781; Mon, 2 Feb 2009 15:52:17 +0000 (GMT) Received: from drow by caradoc.them.org with local (Exim 4.69) (envelope-from ) id 1LU15s-0004Cn-S4; Mon, 02 Feb 2009 10:52:16 -0500 Date: Mon, 02 Feb 2009 15:52:00 -0000 From: Daniel Jacobowitz To: paawan oza Cc: gdb@sourceware.org Subject: Re: gdb internal error SIGINT/SIGSTOP Message-ID: <20090202155216.GA14568@caradoc.them.org> Mail-Followup-To: paawan oza , gdb@sourceware.org References: <20090202150506.GB11602@caradoc.them.org> <451036.82395.qm@web36205.mail.mud.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <451036.82395.qm@web36205.mail.mud.yahoo.com> User-Agent: Mutt/1.5.17 (2008-05-11) 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/msg00018.txt.bz2 On Mon, Feb 02, 2009 at 07:20:26AM -0800, paawan oza wrote: > Hello, > > I completely understand, and I appreciate what you have said. > but is it possible to answer following ? > > 1) in what all situation > gdb_assert (pid == GET_LWP (lp->ptid)) could come > (I am using gdb-6.7) > I do not expect too much technical internal details of gdb here... > but at an abstract level, if it is possible to explain. I have no idea, sorry. > 2) I would like to contribute in open source for reversible debugging. > but I am not getting any clue how I can start and where to go ahead ? > would you please guide me ? Take a look at gdb/CONTRIBUTE, and ask specific questions of the people working on it (especially teawater and Michael Snyder). -- Daniel Jacobowitz CodeSourcery