From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12729 invoked by alias); 18 Oct 2002 20:09:52 -0000 Mailing-List: contact libc-hacker-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-hacker-owner@sources.redhat.com Received: (qmail 12682 invoked from network); 18 Oct 2002 20:09:45 -0000 Received: from unknown (HELO myware.akkadia.org) (24.221.190.179) by sources.redhat.com with SMTP; 18 Oct 2002 20:09:45 -0000 Received: from redhat.com (myware.akkadia.org [192.168.7.70]) (authenticated bits=0) by myware.akkadia.org (8.12.5/8.12.5) with ESMTP id g9IKA7DX009802; Fri, 18 Oct 2002 13:10:07 -0700 Message-ID: <3DB06A9E.40208@redhat.com> Date: Fri, 18 Oct 2002 20:43:00 -0000 From: Ulrich Drepper User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2b) Gecko/20021014 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Roland McGrath CC: GNU libc hackers Subject: Re: __builtin_frame_address vs %esp in pt-machine.h References: <200210182002.g9IK2Jk18646@magilla.sf.frob.com> In-Reply-To: <200210182002.g9IK2Jk18646@magilla.sf.frob.com> X-Enigmail-Version: 0.65.4.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-SW-Source: 2002-10/txt/msg00074.txt.bz2 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Roland McGrath wrote: > I don't understand this. Its use is to check whether another frame's auto > variable address might be below (off the top) of the current stack. I've no time to think about the reason I had to make the change in the moment. But I added this code to fix a bug. It is a necessary change. - -- - --------------. ,-. 444 Castro Street Ulrich Drepper \ ,-----------------' \ Mountain View, CA 94041 USA Red Hat `--' drepper at redhat.com `--------------------------- -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9sGqf2ijCOnn/RHQRAoq1AJwMJjShrww39pgacpFPAW9f7y1x4gCgvwQl bV2oSkGoy/ukqeezpXxE6fo= =TXp9 -----END PGP SIGNATURE-----