From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16711 invoked by alias); 26 Jan 2006 23:39:21 -0000 Received: (qmail 16703 invoked by uid 22791); 26 Jan 2006 23:39:20 -0000 X-Spam-Check-By: sourceware.org Received: from zproxy.gmail.com (HELO zproxy.gmail.com) (64.233.162.200) by sourceware.org (qpsmtpd/0.31) with ESMTP; Thu, 26 Jan 2006 23:39:20 +0000 Received: by zproxy.gmail.com with SMTP id x3so540951nzd for ; Thu, 26 Jan 2006 15:39:18 -0800 (PST) Received: by 10.37.2.65 with SMTP id e65mr2002450nzi; Thu, 26 Jan 2006 15:39:18 -0800 (PST) Received: by 10.37.2.5 with HTTP; Thu, 26 Jan 2006 15:39:18 -0800 (PST) Message-ID: <8f2776cb0601261539x3c547df9p3c81651bd967b068@mail.gmail.com> Date: Thu, 26 Jan 2006 23:39:00 -0000 From: Jim Blandy To: NZG Subject: Re: frame theory, was pointer madness Cc: gdb-patches@sourceware.org, Daniel Jacobowitz In-Reply-To: <8f2776cb0601261516l51b150c3u8720b2816f7b624a@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <200601231438.26040.ngustavson@emacinc.com> <200601261017.41108.ngustavson@emacinc.com> <20060126164315.GA7821@nevyn.them.org> <200601261354.12256.ngustavson@emacinc.com> <8f2776cb0601261516l51b150c3u8720b2816f7b624a@mail.gmail.com> 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: 2006-01/txt/msg00440.txt.bz2 On 1/26/06, Jim Blandy wrote: > this paragraph, and 2) Daniel got it backwards too when he said: > > >The innermost frame is always #0; it is the first frame "unwound" > >from the sentinel frame. Then the next frame is unwound from frame 0. > > He should have said "the PREVIOUS frame is unwound from frame 0". Or, as Jason has pointed out to me, probably Daniel meant "the next frame" in the sense of "the next frame to be constructed", which is perfectly correct. But I do think it's ambiguous.