From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([69.77.167.62] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from <gentoo-embedded+bounces-2777-garchives=archives.gentoo.org@lists.gentoo.org>) id 1L27mq-0003ke-L4 for garchives@archives.gentoo.org; Mon, 17 Nov 2008 17:21:20 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 821AFE00F4; Mon, 17 Nov 2008 17:21:20 +0000 (UTC) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.187]) by pigeon.gentoo.org (Postfix) with ESMTP id 41974E00F4 for <gentoo-embedded@lists.gentoo.org>; Mon, 17 Nov 2008 17:21:20 +0000 (UTC) Received: by nf-out-0910.google.com with SMTP id c7so1416815nfi.26 for <gentoo-embedded@lists.gentoo.org>; Mon, 17 Nov 2008 09:21:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:sender :to:subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references :x-google-sender-auth; bh=hAvUywWsDR85uUu40IL/AhVH7u6SFeNT4sLgA4XPmLo=; b=fM0WkMcczja0So0Ne1u08dOEYsFYN2pDtaa9Z1pj0327MTlh77gWy2p1b2X9acla4i /MPyTG5k1bmYUHFUizLg1fKEvnlXFUvCTo8flAdr42U5RmnmA9E5JVOZ77Btdmy0V+1R VVcnm9sCmnz7lFUXAPJL3Wy1rZgOMlMKouzpM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references:x-google-sender-auth; b=hc9qj9O6Tt5hyGWlwlmXdLuNuCJyk8z6w4HcKIjs9E5izv8FwUN8Yp3khR+U6h/dQk sFjkQ097uUJ++h64sju5mgi/G9s4FXl+cBEa5XWRLE2+5iw0A7DnD07lPr5y1SIkVQ5o CLCUEBmL5PvMWKFJ34I9hiZC+tNiOyLLsNL7M= Received: by 10.210.70.14 with SMTP id s14mr4088927eba.197.1226942477509; Mon, 17 Nov 2008 09:21:17 -0800 (PST) Received: by 10.210.142.1 with HTTP; Mon, 17 Nov 2008 09:21:17 -0800 (PST) Message-ID: <56d259a00811170921u1ab90f7x1aa80cef1978d9ef@mail.gmail.com> Date: Mon, 17 Nov 2008 17:21:17 +0000 From: "Martin Guy" <martinwguy@yahoo.it> Sender: martinwguy@gmail.com To: gentoo-embedded@lists.gentoo.org Subject: Re: [linux-cirrus] Re: [gentoo-embedded] maverick-crunch queries Cc: linux-cirrus@freelists.org In-Reply-To: <1226929479.3361.7.camel@localhost.localdomain> Precedence: bulk List-Post: <mailto:gentoo-embedded@lists.gentoo.org> List-Help: <mailto:gentoo-embedded+help@lists.gentoo.org> List-Unsubscribe: <mailto:gentoo-embedded+unsubscribe@lists.gentoo.org> List-Subscribe: <mailto:gentoo-embedded+subscribe@lists.gentoo.org> List-Id: Gentoo Linux mail <gentoo-embedded.gentoo.org> X-BeenThere: gentoo-embedded@lists.gentoo.org Reply-to: gentoo-embedded@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1217492163.3767.50.camel@localhost.localdomain> <56d259a00810130537ie4b11aofb498d5e2aeca32f@mail.gmail.com> <1226929479.3361.7.camel@localhost.localdomain> X-Google-Sender-Auth: 852c77680a37d9f2 X-Archives-Salt: d7e17d10-4265-4e1d-810b-ddb76d259414 X-Archives-Hash: 4c679f6f1d910ff7c29f2b096492cea4 On 11/17/08, Ahmed Ammar <b33fc0d3@gentoo.org> wrote: > On Mon, 2008-10-13 at 13:37 +0100, Martin Guy wrote: > > Where do you find "the openembedded ones"? I have looked for them but not found. > > Do you know how to find them without setting up a whole OE build environment? > > They used to have their repository available for online viewing but as > far as i can see it's been removed. Maybe too many people grabbing what > they wanted via http. > > Of the two, 4.1.2 requires less memory to build it and to compile > > things, compiles things faster and seems to produce smaller faster > > code. oops, smaller, but not faster, though the difference is just a few % > The 4.2.4 patches that i was using as i said probably produced a broken > tool-chain so i moved back to 4.1.2 as you recommended. Yes, none of the others produced working executables as is. > I am pleased to hear that you are now being financed to continue where > others have left off as getting around certain bugs is very annoying > (broken unwind support) There is support called arm-crunch-unwind.patch in the later tarballs that is independent of the other patches and it should apply OK to the earlier GCC versions too. You can see it my most recent complete set under http://martinwguy.co.uk/martin/crunch/gcc-4.3.2-patches though this isn't prodution quality (sometimes Internal Compiler Errors) If you'd like to try adding that patch and running some tests with unwinds, I'd be glad to hear of your results . M