From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 736 invoked by alias); 14 Feb 2006 15:52:36 -0000 Received: (qmail 686 invoked by uid 22791); 14 Feb 2006 15:52:35 -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, 14 Feb 2006 15:52:35 +0000 Received: from drow by nevyn.them.org with local (Exim 4.54) id 1F92Tg-0006Hd-Pe; Tue, 14 Feb 2006 10:52:32 -0500 Date: Tue, 14 Feb 2006 15:52:00 -0000 From: Daniel Jacobowitz To: Mark Kettenis Cc: gdb-patches@sourceware.org, fnf@specifix.com Subject: Re: Fix PR breakpoints/2080 Message-ID: <20060214155232.GA23947@nevyn.them.org> Mail-Followup-To: Mark Kettenis , gdb-patches@sourceware.org, fnf@specifix.com References: <200602141545.k1EFjeGb005665@elgar.sibelius.xs4all.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200602141545.k1EFjeGb005665@elgar.sibelius.xs4all.nl> User-Agent: Mutt/1.5.8i 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: 2006-02/txt/msg00303.txt.bz2 On Tue, Feb 14, 2006 at 04:45:40PM +0100, Mark Kettenis wrote: > This fixes the testcase I checked in yesterday, so I committed it. FYI, GCC generates this sequence as RTL rather than text, which means it can be scheduled and optimized. Of course in optimized code we don't expect the prologue skipper to work very well, and we use dwarf2 to bypass the prologue analyzer, so this may not be a big deal. But I'm somewhat curious to see if we could make this extremely sophisticated i386 prologue analyzer use Jim's prologue-value.[ch] interface... -- Daniel Jacobowitz CodeSourcery