From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7594 invoked by alias); 30 Jul 2008 15:46:20 -0000 Received: (qmail 7576 invoked by uid 22791); 30 Jul 2008 15:46:18 -0000 X-Spam-Check-By: sourceware.org Received: from wr-out-0506.google.com (HELO wr-out-0506.google.com) (64.233.184.234) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 30 Jul 2008 15:45:55 +0000 Received: by wr-out-0506.google.com with SMTP id c53so66915wra.20 for ; Wed, 30 Jul 2008 08:45:53 -0700 (PDT) Received: by 10.90.56.16 with SMTP id e16mr11346514aga.6.1217432753015; Wed, 30 Jul 2008 08:45:53 -0700 (PDT) Received: by 10.90.28.19 with HTTP; Wed, 30 Jul 2008 08:45:52 -0700 (PDT) Message-ID: <5ef8ba410807300845j7d944f5fm9d183d24c09263cf@mail.gmail.com> Date: Wed, 30 Jul 2008 16:45:00 -0000 From: "David Eisner" To: Jay Subject: Re: Building gcc-4.2.4 on Solaris 9 Cc: gcc-help@gcc.gnu.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1217413077.17216.ezmlm@gcc.gnu.org> 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: 2008-07/txt/msg00317.txt.bz2 On Wed, Jul 30, 2008 at 7:56 AM, Jay wrote: > This definitely won't be the quickest way. > Quicker would be to set CC/CFLAGS and use -disable-bootstrap. Before I try your suggestions, another question: It seems like setting BOOT_CFLAGS to include "-m64" should do what I want. The Makefile says: # BOOT_CFLAGS is the value of CFLAGS to pass to the stage2, stage3 and stage4 # bootstrap compilations. If I understand this correctly, this would cause gcc from the later stages to be called with -m64, so that they would, when building the compiler, produce 64-bit objects and be able to link against my 64-bit libgmp and libmpfr. Is this right? Thanks. -David -- David Eisner http://cradle.brokenglass.com