From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29654 invoked by alias); 25 Nov 2005 02:51:38 -0000 Received: (qmail 29647 invoked by uid 22791); 25 Nov 2005 02:51:38 -0000 X-Spam-Check-By: sourceware.org Received: from zproxy.gmail.com (HELO zproxy.gmail.com) (64.233.162.197) by sourceware.org (qpsmtpd/0.31) with ESMTP; Fri, 25 Nov 2005 02:51:36 +0000 Received: by zproxy.gmail.com with SMTP id x3so1791410nzd for ; Thu, 24 Nov 2005 18:51:35 -0800 (PST) Received: by 10.37.15.37 with SMTP id s37mr837896nzi; Thu, 24 Nov 2005 18:51:35 -0800 (PST) Received: by 10.37.2.35 with HTTP; Thu, 24 Nov 2005 18:51:34 -0800 (PST) Message-ID: <8f2776cb0511241851k4fd88e1fsb99958cea3092d7e@mail.gmail.com> Date: Fri, 25 Nov 2005 03:06:00 -0000 From: Jim Blandy To: Ulrich Weigand Subject: Re: Prologue analysis interface Cc: Joel Brobecker , gdb@sourceware.org In-Reply-To: <200511241020.jAOAKUpQ015796@53v30g15.boeblingen.de.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <8f2776cb0511232221v6b54dee4i22d7dbb1f587b4bf@mail.gmail.com> <200511241020.jAOAKUpQ015796@53v30g15.boeblingen.de.ibm.com> X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2005-11/txt/msg00550.txt.bz2 On 11/24/05, Ulrich Weigand wrote: > Changing this is difficult: if you were to mix object files built with > different CFA base locations, ordering of CFA values along the stack > frame chain would no longer be guaranteed. (The same would hold if > GDB internally used different CFA conventions for DWARF-2 detected > frames and prolog-parser detected frames ...) Yes --- certainly the prologue CFA and Dwarf CFA need to match.