From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12334 invoked by alias); 16 Jul 2011 22:57:31 -0000 Received: (qmail 12316 invoked by uid 22791); 16 Jul 2011 22:57:30 -0000 X-SWARE-Spam-Status: No, hits=-2.2 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,RP_MATCHES_RCVD,SPF_HELO_PASS X-Spam-Check-By: sourceware.org Received: from smtp-out.google.com (HELO smtp-out.google.com) (216.239.44.51) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 16 Jul 2011 22:57:17 +0000 Received: from wpaz17.hot.corp.google.com (wpaz17.hot.corp.google.com [172.24.198.81]) by smtp-out.google.com with ESMTP id p6GMvGiA025773 for ; Sat, 16 Jul 2011 15:57:16 -0700 Received: from pva4 (pva4.prod.google.com [10.241.209.4]) by wpaz17.hot.corp.google.com with ESMTP id p6GMvEqI005758 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Sat, 16 Jul 2011 15:57:15 -0700 Received: by pva4 with SMTP id 4so2530909pva.2 for ; Sat, 16 Jul 2011 15:57:14 -0700 (PDT) Received: by 10.68.12.36 with SMTP id v4mr5642768pbb.165.1310857034108; Sat, 16 Jul 2011 15:57:14 -0700 (PDT) Received: from coign.google.com (adsl-71-133-8-30.dsl.pltn13.pacbell.net [71.133.8.30]) by mx.google.com with ESMTPS id x2sm1486700pbn.93.2011.07.16.15.57.12 (version=TLSv1/SSLv3 cipher=OTHER); Sat, 16 Jul 2011 15:57:13 -0700 (PDT) From: Ian Lance Taylor To: Diego Novillo Cc: gcc-patches@gcc.gnu.org, gcc@gcc.gnu.org Subject: Re: PATCH RFA: Build stages 2 and 3 with C++ References: Date: Sat, 16 Jul 2011 22:58:00 -0000 In-Reply-To: (Diego Novillo's message of "Sat, 16 Jul 2011 11:27:46 -0400") 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@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org X-SW-Source: 2011-07/txt/msg00278.txt.bz2 Diego Novillo writes: > On Sat, Jul 16, 2011 at 02:52, Ian Lance Taylor wrote: > >> 2011-07-15 =C2=A0Ian Lance Taylor =C2=A0 >> >> =C2=A0 =C2=A0 =C2=A0 =C2=A0* configure.ac: Add --enable-build-poststage1= -with-cxx. =C2=A0If set, >> =C2=A0 =C2=A0 =C2=A0 =C2=A0make C++ a boot_language. =C2=A0Set and subst= itute >> =C2=A0 =C2=A0 =C2=A0 =C2=A0POSTSTAGE1_CONFIGURE_FLAGS. >> =C2=A0 =C2=A0 =C2=A0 =C2=A0* Makefile.tpl (POSTSTAGE1_CONFIGURE_FLAGS): = New variable. >> =C2=A0 =C2=A0 =C2=A0 =C2=A0(STAGE[+id+]_CONFIGURE_FLAGS): Add $(POSTSTAG= E1_CONFIGURE_FLAGS). >> =C2=A0 =C2=A0 =C2=A0 =C2=A0* configure, Makefile.in: Rebuild. > > I agree with this change. For reference, have you measured the > difference in bootstrap time? Clearly, it will be slower, but how > much? I have not measured the change in bootstrap time, no. Ian