From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751506AbdJHGpl (ORCPT ); Sun, 8 Oct 2017 02:45:41 -0400 Received: from www17.your-server.de ([213.133.104.17]:35817 "EHLO www17.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751189AbdJHGpk (ORCPT ); Sun, 8 Oct 2017 02:45:40 -0400 Date: Sun, 8 Oct 2017 08:45:55 +0200 From: Thomas Meyer To: Michael Ellerman Cc: Geert Uytterhoeven , "linux-kernel@vger.kernel.org" Subject: Re: Build regressions/improvements in v4.14-rc3 Message-ID: <20171008064555.32p5hmutcap53ydr@olymp> References: <1506937773-18999-1-git-send-email-geert@linux-m68k.org> <20171002141046.scuga6mspuysxtfi@olymp> <87vajwd1yh.fsf@concordia.ellerman.id.au> <20171003092727.dqcfgil7wty4mdus@olymp> <87r2uigvqk.fsf@concordia.ellerman.id.au> <20171005181755.zqjufzblzgh4wrbm@olymp> <87wp46bmia.fsf@concordia.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87wp46bmia.fsf@concordia.ellerman.id.au> User-Agent: NeoMutt/20170113 (1.7.2) X-Authenticated-Sender: thomas@m3y3r.de Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Oct 08, 2017 at 09:50:53AM +1100, Michael Ellerman wrote: > Thomas Meyer writes: > > > On Thu, Oct 05, 2017 at 01:43:31PM +1100, Michael Ellerman wrote: > >> Thomas Meyer writes: > >> > On Tue, Oct 03, 2017 at 08:18:14PM +1100, Michael Ellerman wrote: > >> ... > >> >> > >> >> I've switched it to using one of the toolchains from Free Electrons, > >> >> which is built with glibc, and that seems to be working: > >> >> > >> >> http://kisskb.ellerman.id.au/kisskb/buildresult/13171418/ > >> >> > >> >> > >> >> Let me know if that's no good. > >> > > >> > Cool, excellent! Look good. > >> > > >> > Is it also possible to add an allyesconfig and allmodconfig for UML? > >> > >> Sure. > >> > >> http://kisskb.ellerman.id.au/kisskb/config/484/ > >> http://kisskb.ellerman.id.au/kisskb/config/485/ > >> > >> They don't build :D > >> > >> arch/um/drivers/vde_user.c:8:24: fatal error: libvdeplug.h: No such file or directory > >> > >> > >> Can I just disable that driver? I'd prefer not to install too many host > >> packages just to get UML building. > > > > Yes, please disable all CONFIG_UML_NET_* drivers. > > allmodconfig for UML is good to catch drivers which actually > > should depend on HAS_IOMEM... > > OK, I did that, and also turned off GCOV, now I get: > > ERROR: "devm_ioremap_resource" [drivers/auxdisplay/img-ascii-lcd.ko] undefined! > > http://kisskb.ellerman.id.au/kisskb/buildresult/13175206/ > Hi, build looks good. Thanks for the setup! Above problem is known, but I guess the driver is unmaintained: See https://patchwork.kernel.org/patch/9893071/ > cheers