From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3777 invoked by alias); 6 May 2004 21:36:41 -0000 Mailing-List: contact gdb-patches-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sources.redhat.com Received: (qmail 3758 invoked from network); 6 May 2004 21:36:40 -0000 Received: from unknown (HELO nevyn.them.org) (66.93.172.17) by sources.redhat.com with SMTP; 6 May 2004 21:36:40 -0000 Received: from drow by nevyn.them.org with local (Exim 4.32 #1 (Debian)) id 1BLqXi-0004uy-9k; Thu, 06 May 2004 17:36:34 -0400 Date: Thu, 06 May 2004 21:36:00 -0000 From: Daniel Jacobowitz To: Ulrich Weigand Cc: eliz@gnu.org, orjan.friberg@axis.com, kettenis@chello.nl, gdb-patches@sources.redhat.com Subject: Re: Display of read/access watchpoints when HAVE_NONSTEPPABLE_WATCHPOINT Message-ID: <20040506213634.GA18832@nevyn.them.org> Mail-Followup-To: Ulrich Weigand , eliz@gnu.org, orjan.friberg@axis.com, kettenis@chello.nl, gdb-patches@sources.redhat.com References: <200405062134.XAA05759@faui1d.informatik.uni-erlangen.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200405062134.XAA05759@faui1d.informatik.uni-erlangen.de> User-Agent: Mutt/1.5.5.1+cvs20040105i X-SW-Source: 2004-05/txt/msg00160.txt.bz2 On Thu, May 06, 2004 at 11:34:10PM +0200, Ulrich Weigand wrote: > This simply ensures that target_stopped_data_address is only ever used > for read or access watchpoints (where it is in fact required). Targets > that don't support it would still be able to support hardware write > watchpoints. This means that write watchpoints which use the same value as the previous value wouldn't trigger, on platforms where we could support that; which is kind of a shame. -- Daniel Jacobowitz