From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19637 invoked by alias); 24 Jul 2012 19:19:40 -0000 Received: (qmail 19628 invoked by uid 22791); 24 Jul 2012 19:19:40 -0000 X-SWARE-Spam-Status: No, hits=-6.5 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,RCVD_IN_DNSWL_HI,RCVD_IN_HOSTKARMA_W,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 24 Jul 2012 19:19:18 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q6OJJGhc030743 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 24 Jul 2012 15:19:16 -0400 Received: from barimba (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q6OJJFxc024743 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Tue, 24 Jul 2012 15:19:15 -0400 From: Tom Tromey To: =?utf-8?B?5pyx5bqG?= Cc: gdb@sourceware.org Subject: Re: [help] Linux kernel debug error: Cannot find DIE References: <87mx36doam.fsf@fleche.redhat.com> Date: Tue, 24 Jul 2012 19:19:00 -0000 In-Reply-To: (=?utf-8?B?IuacseW6hiIncw==?= message of "Thu, 12 Jul 2012 16:44:32 +0800") Message-ID: <87pq7lnf0t.fsf@fleche.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2012-07/txt/msg00074.txt.bz2 >>>>> ">" =3D=3D =E6=9C=B1=E5=BA=86 writes: >> I accept your suggestion and have a look at dwarf dump, and find some >> interestings: >> I just write very 2 simple case, and link them. >> There is warning like with the linked object: >> objdump: Warning: Bogus end-of-siblings marker detected at offset 7a >> in .debug_info section >> Does this warning will affect debugging that causes errors I met? It is hard to say for sure what the effect will be, but it does sound like your compiler or linker has a bug. Tom