From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18218 invoked by alias); 9 Nov 2004 20:11:17 -0000 Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sources.redhat.com Received: (qmail 17689 invoked from network); 9 Nov 2004 20:11:00 -0000 Received: from unknown (HELO mail1.cray.com) (136.162.0.111) by sourceware.org with SMTP; 9 Nov 2004 20:11:00 -0000 Received: from relayb.mw.cray.com (relayb.us.cray.com [192.168.252.110]) by mail1.cray.com (8.13.1/8.13.1/gw-1.9) with ESMTP id iA9KAKgp026720 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 9 Nov 2004 14:10:21 -0600 (CST) Received: from saber.us.cray.com (saber.us.cray.com [172.31.18.102]) by relayb.mw.cray.com (8.13.1/8.13.1/hub-1.10) with ESMTP id iA9KAGYo019267; Tue, 9 Nov 2004 14:10:16 -0600 (CST) Received: from saber.us.cray.com (localhost [127.0.0.1]) by saber.us.cray.com (8.13.1/8.13.1/cli-s8-1.2) with ESMTP id iA9KAFq2013474; Tue, 9 Nov 2004 14:10:15 -0600 (CST) Received: (from luick@localhost) by saber.us.cray.com (8.13.1/8.12.8/Submit) id iA9KAE9C013473; Tue, 9 Nov 2004 14:10:14 -0600 (CST) Date: Tue, 09 Nov 2004 20:58:00 -0000 From: Dean Luick To: Mark Kettenis Cc: gcc@gcc.gnu.org, binutils@sources.redhat.com, echristo@redhat.com, seufer@csv.ica.uni-stuttgart.de, gdb@sources.redhat.com Subject: Re: Mixing 32-bit and 64-bit DWARF2/3 sections Message-ID: <20041109201013.GD10422@saber.us.cray.com> Mail-Followup-To: Mark Kettenis , gcc@gcc.gnu.org, binutils@sources.redhat.com, echristo@redhat.com, seufer@csv.ica.uni-stuttgart.de, gdb@sources.redhat.com References: <200411071428.iA7ES7Fx003013@elgar.sibelius.xs4all.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200411071428.iA7ES7Fx003013@elgar.sibelius.xs4all.nl> User-Agent: Mutt/1.4.2.1i X-Cray-VirusStatus: clean X-SW-Source: 2004-11/txt/msg00088.txt.bz2 On Sun, Nov 07, 2004 at 03:28:07PM +0100, Mark Kettenis wrote: > P.S. It seems that MIPS is the only 64-bit target for which this is a > problem, since all other 64-bit targets (AMD64, UltraSPARC) still > use the 32-bit DWARF format. Not quite. All versions of the Cray X1 compiler will produce 64 bit DWARF unconditionally. Versions 5.2 and earlier of the Cray X1 compiler produce the SGI "special" version of 64-bit dwarf. Versions 5.3 and later follow the DWARF 3 method of differentiating 32- and 64-bit. Reason for Cray being the same as SGI: Cray was a part of SGI until it was sold to Terra in 2000. However, since there currently is no support in binutils/GDB for the Cray X1, the point is rather moot. :-) Dean