From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [80.91.229.2] (helo=ciao.gmane.org) by linuxtogo.org with esmtp (Exim 4.69) (envelope-from ) id 1LRXtj-0002Uj-TJ for openembedded-devel@openembedded.org; Mon, 26 Jan 2009 21:17:31 +0100 Received: from root by ciao.gmane.org with local (Exim 4.43) id 1LRXmU-0004xw-HO for openembedded-devel@openembedded.org; Mon, 26 Jan 2009 20:10:02 +0000 Received: from s55917625.adsl.wanadoo.nl ([85.145.118.37]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 26 Jan 2009 20:10:02 +0000 Received: from k.kooi by s55917625.adsl.wanadoo.nl with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 26 Jan 2009 20:10:02 +0000 X-Injected-Via-Gmane: http://gmane.org/ To: openembedded-devel@openembedded.org From: Koen Kooi Date: Mon, 26 Jan 2009 21:08:16 +0100 Message-ID: References: <497D7E2A.8050302@gmail.com> Mime-Version: 1.0 X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: s55917625.adsl.wanadoo.nl User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1b3pre) Gecko/20090118 Shredder/3.0b2pre In-Reply-To: <497D7E2A.8050302@gmail.com> Sender: news Subject: Re: Building for i486 based non-FPU device X-BeenThere: openembedded-devel@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: openembedded-devel@lists.openembedded.org List-Id: Using the OpenEmbedded metadata to build Distributions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Jan 2009 20:17:32 -0000 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 26-01-09 10:11, Marco Cavallini wrote: > Hello, > This discussion was in thread "FOSDEM OE stand" > I'm trying to build for a machine I'd like to let at OE stand. > http://www.koala.it/it/nanopc.htm > It's a i486 based non-FPU device (Vortex86sx), so I tried to build > > DISTRO = "angstrom-2008.1" > > I created my new machine copying it from > conf/machine/i586-generic.conf > and changing the following settings: > TARGET_ARCH = "i486" > PACKAGE_EXTRA_ARCHS = "x86" > PREFERRED_VERSION_linux = "2.6.26" > (I also changed 2.6.26 recipe) > > I found several problems: > i586-generic uses TARGET_ARCH = "i586" : ok but for 586 > x86 uses TARGET_ARCH = "i586" : build broken > qemux86 uses TARGET_ARCH = "i586" : not used > i486-generic uses TARGET_ARCH = "i486" : build broken > > No one of the previous tested build give a useful result, > what could I change to get a running system? > > Maybe do I have to specify TARGET_CC_ARCH = "-march=i486" ? > Would be better to switch this discussion to IRC ? > Any hint will be greatly appreciated. 'MACHINE=vortex86sx bitbake glibc' works for me with angstrom. It doesn't use softfloat yes, as gccs configure script doesn't like --with-float=soft, so we'll problably end up messing with TARGET_CC_ARCH. regards, Koen