From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27649 invoked by alias); 23 Apr 2002 06:45:22 -0000 Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sources.redhat.com Received: (qmail 27615 invoked from network); 23 Apr 2002 06:45:16 -0000 Received: from unknown (HELO nevyn.them.org) (128.2.145.6) by sources.redhat.com with SMTP; 23 Apr 2002 06:45:16 -0000 Received: from drow by nevyn.them.org with local (Exim 3.35 #1 (Debian)) id 16zu31-0005gA-00; Tue, 23 Apr 2002 02:45:07 -0400 Date: Mon, 22 Apr 2002 23:45:00 -0000 From: Daniel Jacobowitz To: Subhashini Nagarajan Rao Cc: gdb@sources.redhat.com Subject: Re: Remote debugging of multithreaded programs using gdbserver Message-ID: <20020423024507.A21686@nevyn.them.org> Mail-Followup-To: Subhashini Nagarajan Rao , gdb@sources.redhat.com References: <0c3501c1ea92$0003fa30$68b17fc0@wipro.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0c3501c1ea92$0003fa30$68b17fc0@wipro.com> User-Agent: Mutt/1.3.23i X-SW-Source: 2002-04/txt/msg00381.txt.bz2 On Tue, Apr 23, 2002 at 12:12:12PM +0530, Subhashini Nagarajan Rao wrote: > Hi Daniel, > > As you stated I was able to reproduce it with the pthreads.c program and with backing > off of breakpoints the bogus SIGTRAP doesnt come. If you dont mind could you please > tell me what 'SMP' stands for in your mail. SMP is Symmetric Multi-Processing. If you aren't testing multithreaded programs on a machine with more than one physical processor, you won't see entire classes of bugs. -- Daniel Jacobowitz Carnegie Mellon University MontaVista Software Debian GNU/Linux Developer