Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934701AbcJ0HH0 (ORCPT ); Thu, 27 Oct 2016 03:07:26 -0400 Received: from up.free-electrons.com ([163.172.77.33]:58281 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S934144AbcJ0HHY (ORCPT ); Thu, 27 Oct 2016 03:07:24 -0400 Date: Thu, 27 Oct 2016 09:07:22 +0200 From: Thomas Petazzoni To: Michael Ellerman Cc: Alexey Brodkin , "arnd\@arndb.de" , "linux-kernel\@vger.kernel.org" , "peterz\@infradead.org" , "Vineet.Gupta1\@synopsys.com" , "geert\@linux-m68k.org" , "mmarek\@suse.cz" , "linux-snps-arc\@lists.infradead.org" Subject: Re: Build regressions/improvements in v4.9-rc1 Message-ID: <20161027090722.3ba2badc@free-electrons.com> In-Reply-To: <87shriwtpp.fsf@concordia.ellerman.id.au> References: <1476688913-15648-1-git-send-email-geert@linux-m68k.org> <00b16c44-79b8-43b8-6516-13c8bb92eb03@synopsys.com> <5541266.ySlPfDOezF@wuerfel> <9a0f80b3-adb3-36de-d59f-885ac29ea2e6@synopsys.com> <87inso4kxb.fsf@concordia.ellerman.id.au> <1476879762.26312.12.camel@synopsys.com> <87shriwtpp.fsf@concordia.ellerman.id.au> Organization: Free Electrons X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.30; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1101 Lines: 34 Hello, On Thu, 27 Oct 2016 10:56:02 +1100, Michael Ellerman wrote: > > Hm... that's strange - it used to work but doesn't work with newer Buildroot... > > > > Anyways if something very simple (i.e. with no extra libraries) works for you just go > > ahead and grab pre-built image that Thomas Petazzoni builds. > > > > That's the most recent one: > > http://autobuild.buildroot.org/toolchains/tarballs/br-arcle-hs38-full-2016.08-613-ge98b4dd.tar.bz2 > > Thanks, I grabbed that and it works for axs103_smp_defconfig: > > http://kisskb.ellerman.id.au/kisskb/buildresult/12840656/ > > > It doesn't work for axs101_defconfig, saying: > > arch/arc/Makefile:29: *** Toolchain not configured for ARCompact builds. Stop. axs101 is using a 770 core, while the toolchain is built for the HS38 core. I'm somewhat surprised that a single ARC toolchain cannot produce code for both 770 and HS38, but it seems to be the case. So you need a separate toolchain for ARC770. Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com