From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:40165 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751393AbbJQXYk (ORCPT ); Sat, 17 Oct 2015 19:24:40 -0400 Date: Sat, 17 Oct 2015 16:24:40 -0700 From: Greg Kroah-Hartman To: Richard Kuo Cc: Guenter Roeck , stable Subject: Re: Build failure in v3.14-stable-queue (hexagon:defconfig) Message-ID: <20151017232440.GC9038@kroah.com> References: <561EF93F.2030707@roeck-us.net> <20151015180537.GA14788@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20151015180537.GA14788@codeaurora.org> Sender: stable-owner@vger.kernel.org List-ID: On Thu, Oct 15, 2015 at 01:05:37PM -0500, Richard Kuo wrote: > On Wed, Oct 14, 2015 at 05:54:23PM -0700, Guenter Roeck wrote: > > Building hexagon:defconfig ... failed > > -------------- > > Error log: > > > > In file included from kernel/sched/core.c:85:0: > > kernel/sched/sched.h: In function 'finish_lock_switch': > > kernel/sched/sched.h:1000:2: error: implicit declaration of function 'smp_store_release' [-Werror=implicit-function-declaration] > > > > Caused by 'sched/core: Fix TASK_DEAD race in finish_task_switch()'. > > > > Richard, any idea how to fix this ? > > > > Guenter > > I think the extra barrier includes were fixed in: > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=94cf42f823bc904305b0ee93a09bcd51ba380497 Ok, I've queued this patch up now, let's see what happens... thanks, greg k-h