From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31377 invoked by alias); 9 Dec 2005 05:01:37 -0000 Received: (qmail 31370 invoked by uid 22791); 9 Dec 2005 05:01:36 -0000 X-Spam-Check-By: sourceware.org Received: from nevyn.them.org (HELO nevyn.them.org) (66.93.172.17) by sourceware.org (qpsmtpd/0.31.1) with ESMTP; Fri, 09 Dec 2005 05:01:35 +0000 Received: from drow by nevyn.them.org with local (Exim 4.54) id 1EkaNw-0001OB-Ek; Fri, 09 Dec 2005 00:01:32 -0500 Date: Fri, 09 Dec 2005 14:22:00 -0000 From: Daniel Jacobowitz To: Wu Zhou Cc: gdb-patches@sources.redhat.com, mark.kettenis@xs4all.nl Subject: Re: [RFC] GDB patches for hw watchpoints - revised Message-ID: <20051209050132.GA5325@nevyn.them.org> Mail-Followup-To: Wu Zhou , gdb-patches@sources.redhat.com, mark.kettenis@xs4all.nl References: <20051206202848.GA9568@nevyn.them.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.8i X-IsSubscribed: yes Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2005-12/txt/msg00163.txt.bz2 On Fri, Dec 09, 2005 at 10:25:33AM +0800, Wu Zhou wrote: > Currently what stored in the siginfo.si_addr is the address of next > instruction. Anton sent me a patch to change that to the data address > instead. I am now playing with the patched kernel. > > BTW. It seems that to_stopped_data_address is only used in rwatch and > awatch, which is not that frequently used as watch itself. So may we > postpone its implementation till some later time? No, let's get it right the first time. rwatch is extremely valuable, and it sounds like you're having to play with ABI changes to get it to work. -- Daniel Jacobowitz CodeSourcery, LLC