From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 284E4E0079E; Wed, 13 Aug 2014 07:41:44 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] Received: from mailserver.bluechiptechnology.co.uk (mailserver.bluechiptechnology.co.uk [91.84.156.234]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 98F71E0079A for ; Wed, 13 Aug 2014 07:41:40 -0700 (PDT) Received: from localhost (localhost.localdomain [127.0.0.1]) by mailserver.bluechiptechnology.co.uk (Postfix) with ESMTP id A06DE18E80B7; Wed, 13 Aug 2014 15:41:38 +0100 (BST) X-Amavis-Modified: Mail body modified (using disclaimer) - mailserver.bluechiptechnology.co.uk X-Virus-Scanned: amavisd-new at mailserver.bluechiptechnology.co.uk Received: from mailserver.bluechiptechnology.co.uk ([127.0.0.1]) by localhost (mailserver.bluechiptechnology.co.uk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zFor0lO89gb1; Wed, 13 Aug 2014 15:41:36 +0100 (BST) Received: from mailserver.bluechiptechnology.co.uk (mailserver.bluechiptechnology.co.uk [10.0.0.21]) by mailserver.bluechiptechnology.co.uk (Postfix) with ESMTP id 086B518E80AC; Wed, 13 Aug 2014 15:41:36 +0100 (BST) Date: Wed, 13 Aug 2014 15:41:35 +0100 (BST) From: David Chirgwin To: Gary Thomas Message-ID: <500882208.408376.1407940895941.JavaMail.root@bluechiptechnology.co.uk> In-Reply-To: <53EB74A0.3050804@mlbassoc.com> MIME-Version: 1.0 X-Originating-IP: [10.0.0.150] X-Mailer: Zimbra 7.2.6_GA_2926 (ZimbraWebClient - GC36 (Win)/7.2.6_GA_2926) Cc: meta-freescale@yoctoproject.org Subject: Re: yocto SDK for imx6 sabrelite board. (armel vs armhf) X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Aug 2014 14:41:44 -0000 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit ----- Original Message ----- > From: "Gary Thomas" > To: meta-freescale@yoctoproject.org > Sent: Wednesday, 13 August, 2014 3:22:24 PM > Subject: Re: [meta-freescale] yocto SDK for imx6 sabrelite board. (armel vs armhf) > > On 2014-08-13 08:15, ss infod wrote: > > Does anyone have any input on this ? > > > > Thanks > > ssinfod > > > > > > On Tue, Aug 12, 2014 at 8:02 AM, ssinfod ssinfod > > wrote: > > > > Hello, > > > > I just built an image with SDK for the imx6 sabrelite. (ie: > > MACHINE ??= 'imx6qsabrelite') > > Command: bitbake core-image-full-cmdline -c populate_sdk > > > > I noticed that the SDK toolchain is based on "gnueabi" instead > > of "gnueabihf". > > > > Here is the list from the opt directory: > > dev@dev-i3:/opt/poky/1.6+snapshot$ ls > > environment-setup-cortexa9hf-vfp-neon-poky-linux-gnueabi > > site-config-cortexa9hf-vfp-neon-poky-linux-gnueabi > > sysroots > > version-cortexa9hf-vfp-neon-poky-linux-gnueabi > > dev@dev-i3:/opt/poky/1.6+snapshot$ > > version-cortexa9hf-vfp-neon-poky-linux-gnueabi > > > > I thought that the imx6 was a armhf device. > > Why is the default toolchain using "gnueabi" and not > > "gnueabihf" for the sabrelite target ? > > > > Is there a way to change the SDK to use gnueabihf ? > > > > In fact, I find it scary that the default toolchain is not > > armhf. What is the reason behind that ? > > Is it because of the video (GPU/VPU) driver ? > > What makes you think it's not HF already? (hint - the hf is > part of the CPU model cortexa9hf) > You can try this test if you are unsure: readelf -A /proc/self/exe If the text "Tag_ABI_VFP_args" is present, then the system is using ARMHF. Otherwise it will be ARMEL. Dave C > -- > ------------------------------------------------------------ > Gary Thomas | Consulting for the > MLB Associates | Embedded world > ------------------------------------------------------------ > -- > _______________________________________________ > meta-freescale mailing list > meta-freescale@yoctoproject.org > https://lists.yoctoproject.org/listinfo/meta-freescale > Blue Chip Technology Limited. Chowley Oak Lane, Tattenhall, Chester, Cheshire CH3 9EX Tel: 01829 772000 Registered in England 3110403 Vat No: GB 618 374134