From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6919 invoked by alias); 16 May 2006 02:07:14 -0000 Received: (qmail 6619 invoked by uid 22791); 16 May 2006 02:07:13 -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; Tue, 16 May 2006 02:07:09 +0000 Received: from drow by nevyn.them.org with local (Exim 4.54) id 1Ffoxh-0004fF-MV; Mon, 15 May 2006 22:07:01 -0400 Date: Tue, 16 May 2006 02:35:00 -0000 From: Daniel Jacobowitz To: Alan Modra Cc: PAUL GILLIAM , gdb-patches@sources.redhat.com Subject: Re: [patch] Strange stepping behaviour with ppc32 with secure PLTs Message-ID: <20060516020700.GA17915@nevyn.them.org> Mail-Followup-To: Alan Modra , PAUL GILLIAM , gdb-patches@sources.redhat.com References: <1147469935.3672.114.camel@dufur.beaverton.ibm.com> <20060512225044.GA20706@nevyn.them.org> <20060513143141.GB19700@bubble.grove.modra.org> <20060513145829.GA3721@nevyn.them.org> <20060515005619.GC19700@bubble.grove.modra.org> <20060515150854.GA28766@nevyn.them.org> <20060515234620.GG19700@bubble.grove.modra.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060515234620.GG19700@bubble.grove.modra.org> User-Agent: Mutt/1.5.11+cvs20060403 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: 2006-05/txt/msg00348.txt.bz2 On Tue, May 16, 2006 at 09:16:20AM +0930, Alan Modra wrote: > On Mon, May 15, 2006 at 11:08:54AM -0400, Daniel Jacobowitz wrote: > [about powerpc stubs] > > Can't we somehow record them in the object file, then? > > Would one symbol at the start of a block of stubs be sufficient? If so, > please sugest a name to suit existing gdb code (if there is such). > > On powerpc, the stubs are all in one block at the end of .text. On > powerpc64 they are in multiple blocks throughout .text. I'm not going to give you a quick answer to this one; I'd need to think about it a little bit. -- Daniel Jacobowitz CodeSourcery