From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23055 invoked by alias); 25 Feb 2011 15:59:26 -0000 Received: (qmail 23045 invoked by uid 22791); 25 Feb 2011 15:59:25 -0000 X-SWARE-Spam-Status: No, hits=-6.9 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 25 Feb 2011 15:59:18 +0000 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p1PFx4Vk004653 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 25 Feb 2011 10:59:05 -0500 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx12.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p1PFx4u7003055; Fri, 25 Feb 2011 10:59:04 -0500 Received: from opsy.redhat.com (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id p1PFx39V012061; Fri, 25 Feb 2011 10:59:03 -0500 Received: by opsy.redhat.com (Postfix, from userid 500) id BF872379937; Fri, 25 Feb 2011 08:59:02 -0700 (MST) From: Tom Tromey To: Joel Brobecker Cc: gdb-patches@sourceware.org Subject: Re: [PATCH 13/18] Add new "wtx" target. References: <1298569763-18784-1-git-send-email-brobecker@adacore.com> <1298569763-18784-14-git-send-email-brobecker@adacore.com> Date: Fri, 25 Feb 2011 16:15:00 -0000 In-Reply-To: <1298569763-18784-14-git-send-email-brobecker@adacore.com> (Joel Brobecker's message of "Thu, 24 Feb 2011 12:49:18 -0500") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2011-02/txt/msg00771.txt.bz2 >>>>> "Joel" == Joel Brobecker writes: Joel> + /* FIXME: brobecker/2007-08-31: The current event handling in GDB Joel> + doesn't really include support for exceptions. For now, treat Joel> + this as an "unknown signal". Later on, we might want to improve Joel> + a bit, and in particular display the exception value to the user. */ What are "exceptions" in this context? Joel> + /* FIXME: The observer only passes the bpnum, which forces us Joel> + to do a reverse search for the associated breakpoint structure. Joel> + It is silly to have to do so when the observer had in fact Joel> + the breakpoint structure and had to dereference it in order to Joel> + pass the bpnum. Propose that the observer be enhanced when Joel> + submitting this code to the FSF. */ :-) Volodya has a patch to make exactly this change. Tom