From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-patches-return-77775-listarch-gdb-patches=sources.redhat.com@sourceware.org>
Received: (qmail 22942 invoked by alias); 21 Jan 2011 16:24:09 -0000
Received: (qmail 22933 invoked by uid 22791); 21 Jan 2011 16:24:08 -0000
X-SWARE-Spam-Status: No, hits=-2.9 required=5.0	tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,RCVD_IN_DNSWL_LOW,SPF_HELO_PASS,T_RP_MATCHES_RCVD
X-Spam-Check-By: sourceware.org
Received: from smtp-out.google.com (HELO smtp-out.google.com) (74.125.121.67)    by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 21 Jan 2011 16:23:54 +0000
Received: from kpbe18.cbf.corp.google.com (kpbe18.cbf.corp.google.com [172.25.105.82])	by smtp-out.google.com with ESMTP id p0LGNpBl015703	for <gdb-patches@sourceware.org>; Fri, 21 Jan 2011 08:23:51 -0800
Received: from qwi4 (qwi4.prod.google.com [10.241.195.4])	by kpbe18.cbf.corp.google.com with ESMTP id p0LGMtbA019265	(version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NOT)	for <gdb-patches@sourceware.org>; Fri, 21 Jan 2011 08:23:49 -0800
Received: by qwi4 with SMTP id 4so1875943qwi.39        for <gdb-patches@sourceware.org>; Fri, 21 Jan 2011 08:23:49 -0800 (PST)
MIME-Version: 1.0
Received: by 10.229.189.4 with SMTP id dc4mr721871qcb.173.1295627029372; Fri, 21 Jan 2011 08:23:49 -0800 (PST)
Received: by 10.220.4.70 with HTTP; Fri, 21 Jan 2011 08:23:49 -0800 (PST)
In-Reply-To: <20110121131956.GA1999@host1.dyn.jankratochvil.net>
References: <20101208191549.1E09C2461AD@ruffy.mtv.corp.google.com>	<20110121131956.GA1999@host1.dyn.jankratochvil.net>
Date: Fri, 21 Jan 2011 16:31:00 -0000
Message-ID: <AANLkTi=B8Z9jXHHBwzOitTW7CH6LdANEc+9SqZq9Q+HY@mail.gmail.com>
Subject: Re: .gdb_index version 4? [Re: [commit] fix symtab/12302]
From: Doug Evans <dje@google.com>
To: Jan Kratochvil <jan.kratochvil@redhat.com>
Cc: Tom Tromey <tromey@redhat.com>, gdb-patches@sourceware.org
Content-Type: text/plain; charset=ISO-8859-1
X-System-Of-Record: true
X-IsSubscribed: yes
Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <gdb-patches.sourceware.org>
List-Subscribe: <mailto:gdb-patches-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/gdb-patches/>
List-Post: <mailto:gdb-patches@sourceware.org>
List-Help: <mailto:gdb-patches-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: gdb-patches-owner@sourceware.org
X-SW-Source: 2011-01/txt/msg00443.txt.bz2

On Fri, Jan 21, 2011 at 5:19 AM, Jan Kratochvil
<jan.kratochvil@redhat.com> wrote:
> On Wed, 08 Dec 2010 20:15:49 +0100, Doug Evans wrote:
>> fyi, I've committed this fix to symtab/12302.
>> It changes address table generation to be a simple dump of the current
>> addrmap.
>
> This means there exist .gdb_indexes out there (such as whole Fedora 14) which
> break GDB behavior (I could not list glibc sources today before -readnow).
>
> Do you agree with upgrading the index version, Tom?
>
> Also thanks for the fix, Doug.

For reference sake,
you'll also need to update binutils/dwarf.c:display_gdb_index.