From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28561 invoked by alias); 17 Feb 2011 06:41:56 -0000 Received: (qmail 28553 invoked by uid 22791); 17 Feb 2011 06:41:56 -0000 X-SWARE-Spam-Status: No, hits=-6.3 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,TW_GD,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; Thu, 17 Feb 2011 06:41:49 +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 p1H6fQ58004469 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 17 Feb 2011 01:41:26 -0500 Received: from host1.dyn.jankratochvil.net (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 p1H6fOZL006357 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 17 Feb 2011 01:41:26 -0500 Received: from host1.dyn.jankratochvil.net (localhost [127.0.0.1]) by host1.dyn.jankratochvil.net (8.14.4/8.14.4) with ESMTP id p1H6fOVE024640; Thu, 17 Feb 2011 07:41:24 +0100 Received: (from jkratoch@localhost) by host1.dyn.jankratochvil.net (8.14.4/8.14.4/Submit) id p1H6fNMH024639; Thu, 17 Feb 2011 07:41:23 +0100 Date: Thu, 17 Feb 2011 06:44:00 -0000 From: Jan Kratochvil To: Joel Brobecker Cc: gdb-patches@sourceware.org Subject: Re: [RFA] dw2-ranges.exp: Build dw2-ranges3.S with -gdwarf-2 (not -gstabs) Message-ID: <20110217064123.GA21625@host1.dyn.jankratochvil.net> References: <1297920803-15681-1-git-send-email-brobecker@adacore.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1297920803-15681-1-git-send-email-brobecker@adacore.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-IsSubscribed: yes Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2011-02/txt/msg00410.txt.bz2 Hi Joel, On Thu, 17 Feb 2011 06:33:23 +0100, Joel Brobecker wrote: > Do you think this might have been a typo? definitely not, see: [patch] [2/2] Discontiguous PSYMTABs (psymtabs->symtabs by addrmap) http://sourceware.org/ml/gdb-patches/2008-04/msg00533.html and [patch] [0/2] Discontiguous PSYMTABs http://sourceware.org/ml/gdb-patches/2008-04/msg00531.html "and the later patch to fix the regression was non-DWARF2 incompatible" gdb.dwarf2/dw2-ranges3.S contains a comment "Without this directive GAS will not emit DWARF2 unless" ... which seems unrelated to the STABS output it produces. Just the gdb/ part of the patch cannot be easily reverted to try reducing the patch and verifying it still FAILed. All three gdb.dwarf2/dw2-ranges*.S contain the same first part, this is how the "DWARF2" comment got it. Thanks, Jan