From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11901 invoked by alias); 21 Aug 2011 07:55:14 -0000 Received: (qmail 11761 invoked by uid 22791); 21 Aug 2011 07:55:12 -0000 X-SWARE-Spam-Status: No, hits=-6.3 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,SPF_HELO_PASS 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; Sun, 21 Aug 2011 07:54:22 +0000 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p7L7q7ma007203 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sun, 21 Aug 2011 03:52:07 -0400 Received: from freie.oliva.athome.lsd.ic.unicamp.br (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by int-mx12.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p7L7q39N004047 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 21 Aug 2011 03:52:05 -0400 Received: from livre.localdomain (livre-to-gw.oliva.athome.lsd.ic.unicamp.br [172.31.160.19]) by freie.oliva.athome.lsd.ic.unicamp.br (8.14.4/8.14.4) with ESMTP id p7L7q0Nf020278; Sun, 21 Aug 2011 04:52:00 -0300 Received: from livre.localdomain (aoliva@localhost.localdomain [127.0.0.1]) by livre.localdomain (8.14.3/8.14.3/Debian-5+lenny1) with ESMTP id p7L7pwlx023166; Sun, 21 Aug 2011 04:51:58 -0300 Received: (from aoliva@localhost) by livre.localdomain (8.14.3/8.14.3/Submit) id p7L7psql023164; Sun, 21 Aug 2011 04:51:54 -0300 From: Alexandre Oliva To: Dodji Seketeli Cc: gcc-patches@gcc.gnu.org, tromey@redhat.com, gdr@integrable-solutions.net, joseph@codesourcery.com, burnus@net-b.de, charlet@act-europe.fr, paolo@gnu.org, jason@redhat.com Subject: Re: [PATCH 4/7] Support -fdebug-cpp option References: <1291979498-1604-1-git-send-email-dodji@redhat.com> <1902ac92ebf0b213bfafdeb31edaac8812b5399b.1310824121.git.dodji@redhat.com> Date: Sun, 21 Aug 2011 11:02:00 -0000 In-Reply-To: <1902ac92ebf0b213bfafdeb31edaac8812b5399b.1310824121.git.dodji@redhat.com> (Dodji Seketeli's message of "Sat, 16 Jul 2011 16:37:30 +0200") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2011-08/txt/msg01687.txt.bz2 On Jul 16, 2011, Dodji Seketeli wrote: > This patch adds -fdebug-cpp option. When used with -E this dumps the > relevant macro map before every single token. This clutters the output > a lot but has proved to be invaluable in tracking some bugs during the > development of the virtual location support. Any way to read that back in while compiling a preprocessed file, so that ccache et al can use this flag to get the same location information that would have been gotten without separate preprocessing? -- Alexandre Oliva, freedom fighter http://FSFLA.org/~lxoliva/ You must be the change you wish to see in the world. -- Gandhi Be Free! -- http://FSFLA.org/ FSF Latin America board member Free Software Evangelist Red Hat Brazil Compiler Engineer