From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19651 invoked by alias); 20 Feb 2011 13:44:40 -0000 Received: (qmail 19642 invoked by uid 22791); 20 Feb 2011 13:44:39 -0000 X-SWARE-Spam-Status: No, hits=-2.1 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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; Sun, 20 Feb 2011 13:44:35 +0000 Received: from wpaz5.hot.corp.google.com (wpaz5.hot.corp.google.com [172.24.198.69]) by smtp-out.google.com with ESMTP id p1KDiWHL030556 for ; Sun, 20 Feb 2011 05:44:32 -0800 Received: from vxb39 (vxb39.prod.google.com [10.241.33.103]) by wpaz5.hot.corp.google.com with ESMTP id p1KDiUM8009677 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Sun, 20 Feb 2011 05:44:31 -0800 Received: by vxb39 with SMTP id 39so512651vxb.15 for ; Sun, 20 Feb 2011 05:44:30 -0800 (PST) Received: by 10.52.157.8 with SMTP id wi8mr388339vdb.105.1298209470793; Sun, 20 Feb 2011 05:44:30 -0800 (PST) Received: from coign.google.com ([72.14.228.1]) by mx.google.com with ESMTPS id i14sm1891164vcr.35.2011.02.20.05.44.29 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 20 Feb 2011 05:44:30 -0800 (PST) From: Ian Lance Taylor To: ali hagigat Cc: gcc-help@gcc.gnu.org Subject: Re: -no-integrated-cpp option References: Date: Sun, 20 Feb 2011 14:03:00 -0000 In-Reply-To: (ali hagigat's message of "Sun, 20 Feb 2011 10:15:49 +0330") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-System-Of-Record: true X-IsSubscribed: yes Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org X-SW-Source: 2011-02/txt/msg00308.txt.bz2 ali hagigat writes: > "-no-integrated-cpp > This option allows a user supplied "cc1", "cc1plus", or "cc1obj" via > the =E2=80=98-B=E2=80=99 option. > The semantics of this option will change if "cc1", "cc1plus", and "cc1obj= " are > merged." > What is cc1obj? is it preprocessor? and what is cc1plus? > What does it mean when the document says: 'if "cc1", "cc1plus", and "cc1o= bj" are > merged"? cc1obj is the Objective C compiler. cc1plus is the C++ compiler. cc1 is the C comipler. Currently they are separate programs. Currently they include a preprocessor, but the preprocessor can also be run in a separate step, which is what this option does. It is possible that in the future cc1obj, cc1plus, cc1, and others, will be merged into a single program. Ian