From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9839 invoked by alias); 14 Mar 2012 23:24:31 -0000 Received: (qmail 9831 invoked by uid 22791); 14 Mar 2012 23:24:30 -0000 X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE X-Spam-Check-By: sourceware.org Received: from caibbdcaaaaf.dreamhost.com (HELO homiemail-a93.g.dreamhost.com) (208.113.200.5) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 14 Mar 2012 23:24:15 +0000 Received: from redwood.eagercon.com (c-76-102-3-160.hsd1.ca.comcast.net [76.102.3.160]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: eager@eagerm.com) by homiemail-a93.g.dreamhost.com (Postfix) with ESMTPSA id 522D784059; Wed, 14 Mar 2012 16:24:15 -0700 (PDT) Message-ID: <4F61289E.7090804@eagerm.com> Date: Wed, 14 Mar 2012 23:24:00 -0000 From: Michael Eager User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.1) Gecko/20120209 Thunderbird/10.0.1 MIME-Version: 1.0 To: Bryan Hundven CC: Michael Hope , crossgcc@sourceware.org Subject: Re: Error building toolchain for ARM cortex A8 References: <201203052247.33504.yann.morin.1998@free.fr> <4F60DF2E.80804@eagerm.com> <4F6120C0.40500@eagerm.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact crossgcc-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: crossgcc-owner@sourceware.org X-SW-Source: 2012-03/txt/msg00034.txt.bz2 On 03/14/2012 04:06 PM, Bryan Hundven wrote: > On Wed, Mar 14, 2012 at 3:50 PM, Michael Eager wrote: >> On 03/14/2012 01:40 PM, Bryan Hundven wrote: >>> >>> On Wed, Mar 14, 2012 at 1:36 PM, Michael Hope >>> wrote: >>>> >>>> On 15 March 2012 07:10, Michael Eager wrote: >>>>> >>>>> On 03/05/2012 01:47 PM, Yann E. MORIN wrote: >>>>>> >>>>>> >>>>>> Eric, All, >>>>>> >>>>>> Which looks pretty obvious: hard-float are not possible for VFP. >>>>>> Although >>>>>> this is theorically possible, gcc-4.4 (and all other versions, AFAIK) >>>>>> do >>>>>> not support building hard-float for VFP. >>>>>> >>>>>>> What am I doing wrong? >>>>>> >>>>>> >>>>>> >>>>>> Build with soft-float. >>>>> >>>>> >>>>> >>>>> I ran into this problem as well. There ought to be a configuration >>>>> option which selects the ARM processor version and passes the correct >>>>> options to gcc configure so that the default options do create a >>>>> broken tool chain. >>>> >>>> >>>> Sorry, I'm late to this thread. GCC 4.5 and later support the hard >>>> float ABI on the Cortex-As with VFPv3. I think 4.4 does as well. >>>> What was the problem? >>> >>> >>> He's building 4.4.6. >> >> >> I saw the scripts/addToolVersion.sh script and added gcc-4.6.3. >> But when I run "ct-ng menuconfig" this is not an option for GCC. >> How do I make this show up in menuconfig? > > You need CT_EXPERIMENTAL=y I ran "CT_EXPERIMENTAL=y ct-ng menuconfig" but I don't see gcc-4.6.3. -- Michael Eager eager@eagercon.com 1960 Park Blvd., Palo Alto, CA 94306 650-325-8077 -- For unsubscribe information see http://sourceware.org/lists.html#faq