From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4726 invoked by alias); 24 Jun 2004 21:20:42 -0000 Mailing-List: contact gdb-patches-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sources.redhat.com Received: (qmail 4712 invoked from network); 24 Jun 2004 21:20:40 -0000 Received: from unknown (HELO walton.kettenis.dyndns.org) (213.93.77.109) by sourceware.org with SMTP; 24 Jun 2004 21:20:40 -0000 Received: from elgar.kettenis.dyndns.org (elgar.kettenis.dyndns.org [192.168.0.2]) by walton.kettenis.dyndns.org (8.12.6p3/8.12.6) with ESMTP id i5OLJrVL001168; Thu, 24 Jun 2004 23:19:53 +0200 (CEST) (envelope-from kettenis@elgar.kettenis.dyndns.org) Received: from elgar.kettenis.dyndns.org (localhost [127.0.0.1]) by elgar.kettenis.dyndns.org (8.12.6p3/8.12.6) with ESMTP id i5OLJqRi023086; Thu, 24 Jun 2004 23:19:52 +0200 (CEST) (envelope-from kettenis@elgar.kettenis.dyndns.org) Received: (from kettenis@localhost) by elgar.kettenis.dyndns.org (8.12.6p3/8.12.6/Submit) id i5OLJpL8023083; Thu, 24 Jun 2004 23:19:51 +0200 (CEST) Date: Thu, 24 Jun 2004 21:20:00 -0000 Message-Id: <200406242119.i5OLJpL8023083@elgar.kettenis.dyndns.org> From: Mark Kettenis To: roland@redhat.com CC: cagney@gnu.org, drow@false.org, gdb-patches@sources.redhat.com In-reply-to: <200406242059.i5OKx48V001992@magilla.sf.frob.com> (message from Roland McGrath on Thu, 24 Jun 2004 13:59:04 -0700) Subject: Re: Revamp sniffer; Was: [obish?sym;rfa:doc] Wire up vsyscall References: <200406242059.i5OKx48V001992@magilla.sf.frob.com> X-SW-Source: 2004-06/txt/msg00524.txt.bz2 Date: Thu, 24 Jun 2004 13:59:04 -0700 Content-Type: text/plain; charset=us-ascii I guess it can do the magic name-matching first and ignore CFI if it matches, but I don't really have anything to add to the gdb part of the discussion. Which change would gdb people prefer in glibc? No CFI, or CFI that is fixed with the kludge to match one byte before the entry point? I'd prefer the one-byte-before kludge, since it's consistent with the vsyscall stuff on i386. Mark