From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7931 invoked by alias); 21 Nov 2005 15:26:47 -0000 Received: (qmail 7923 invoked by uid 22791); 21 Nov 2005 15:26:47 -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; Mon, 21 Nov 2005 15:26:46 +0000 Received: from drow by nevyn.them.org with local (Exim 4.54) id 1EeDZ2-0005by-Pb; Mon, 21 Nov 2005 10:26:40 -0500 Date: Mon, 21 Nov 2005 15:26:00 -0000 From: Daniel Jacobowitz To: Randolph Chung Cc: Jim Blandy , gdb@sources.redhat.com Subject: Re: Argument pointers, dwarf and prologue analysis Message-ID: <20051121152640.GA21540@nevyn.them.org> Mail-Followup-To: Randolph Chung , Jim Blandy , gdb@sources.redhat.com References: <4381603E.1060500@tausq.org> <8f2776cb0511202342k23a2e537pe3cbf569a94c3d03@mail.gmail.com> <4381A22B.20707@tausq.org> <20051121140809.GA18686@nevyn.them.org> <4381E376.5020003@tausq.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4381E376.5020003@tausq.org> User-Agent: Mutt/1.5.8i 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/msg00453.txt.bz2 On Mon, Nov 21, 2005 at 11:10:46PM +0800, Randolph Chung wrote: > >We've got dwarf unwind information to play with now. Even with the new > >additions in dwarf3, it's not so good at representing what you need. > >I'd need to see a larger example to know how we could, or couldn't, do > >this. > > What would you like to see? How about full assembly and debug info for some case we get wrong? At least three frames where the middle one uses its arguments after the call site, so we have a non-leaf function to look at. -- Daniel Jacobowitz CodeSourcery, LLC