From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from youngberry.canonical.com ([91.189.89.112]:46586 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752189AbbIANsa (ORCPT ); Tue, 1 Sep 2015 09:48:30 -0400 Date: Tue, 1 Sep 2015 14:48:27 +0100 From: Luis Henriques To: Stephen Powell Cc: stable@vger.kernel.org, 797023@bugs.debian.org Subject: Re: Bug#797023: Linux kernel FTBFS error for ARCH=s390, CONFIG_SMP=n, and CONFIG_DYNAMIC_DEBUG=y Message-ID: <20150901134827.GA2297@ares> References: <967388952.20855461.1440639234503.JavaMail.zimbra@wowway.com> <1440713209.26026.119.camel@decadent.org.uk> <1477925572.23629612.1441061221500.JavaMail.zimbra@wowway.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1477925572.23629612.1441061221500.JavaMail.zimbra@wowway.com> Sender: stable-owner@vger.kernel.org List-ID: On Mon, Aug 31, 2015 at 06:47:01PM -0400, Stephen Powell wrote: > > On Thu, 27 Aug 2015 18:06:49 -0400 (EDT), Ben Hutchings wrote: > > > > On Wed, 2015-08-26 at 21:33 -0400, Stephen Powell wrote: > >> > >> The Linux kernel in jessie fails to build from source for > >> the combination ARCH=s390, CONFIG_SMP=n, and CONFIG_DYNAMIC_DEBUG=y. > >> Compilation of drivers/s390/char/sclp_early.c fails with a number > >> of undefined symbols. > >> > >> The problem also exists in the stretch and sid kernels at the time > >> of this writing. The following patch fixes the problem for all three > >> kernel versions: > >> > >> https://git.kernel.org/cgit/linux/kernel/git/s390/linux.git/patch/?id=a313bdc5310dd807655d3ca3eb2219cd65dfe45a > > > > Please mail stable@vger.kernel.org to request that this is included in > > the relevant stable branches. > > Hello, stable@vger.kernel.org. Per the above, please include the > above-referenced git commit in the relevant stable branches. Thanks Stephen, I believe this is applicable to stable kernels >= 3.13 containing: commit acf6a004e6a35dad17032e3b7c5a046c29957e65 Author: Michael Holzheu Date: Wed Nov 13 10:38:27 2013 +0100 s390/sclp: Move early code from sclp_cmd.c to sclp_early.c I'm queuing this for the next 3.16 kernel release. Cheers, -- Lu�s