From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20852 invoked by alias); 15 Sep 2011 08:39:54 -0000 Received: (qmail 20734 invoked by uid 22791); 15 Sep 2011 08:39:53 -0000 X-SWARE-Spam-Status: No, hits=-6.9 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,SPF_HELO_PASS,TW_GC 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; Thu, 15 Sep 2011 08:39:26 +0000 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p8F8dPue002231 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 15 Sep 2011 04:39:25 -0400 Received: from zebedee.pink (ovpn-113-147.phx2.redhat.com [10.3.113.147]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p8F8dOxg025046; Thu, 15 Sep 2011 04:39:24 -0400 Message-ID: <4E71B9BB.3000100@redhat.com> Date: Thu, 15 Sep 2011 08:39:00 -0000 From: Andrew Haley User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.20) Gecko/20110831 Fedora/3.1.12-2.fc14 Thunderbird/3.1.12 MIME-Version: 1.0 To: Me Myself and I CC: gcc-help@gcc.gnu.org, java@gcc.gnu.org Subject: Re: No gcj 64 bit compilation support? What the? References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact java-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: java-owner@gcc.gnu.org X-SW-Source: 2011-09/txt/msg00016.txt.bz2 On 09/15/2011 09:16 AM, Me Myself and I wrote: > > Then why is this, if my compiler is on a 64 bit operating system with > 64 bit hardware? Shouldn't it compile to 64 bit files anyway? > Isn't the operating system really doing this by default? Is this my reply really accurate? > If not, why not? Where can I find simple instructions to build gcj > to compile 64 bit optimised executable files? We don't know the answers to any of these questions because we don't know who built the gcj you're using or what OS it runs on. Andrew.