From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755827AbaHFOAB (ORCPT ); Wed, 6 Aug 2014 10:00:01 -0400 Received: from mail.active-venture.com ([67.228.131.205]:53595 "EHLO mail.active-venture.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751244AbaHFOAA (ORCPT ); Wed, 6 Aug 2014 10:00:00 -0400 X-Originating-IP: 108.223.40.66 Message-ID: <53E234DC.3050409@roeck-us.net> Date: Wed, 06 Aug 2014 06:59:56 -0700 From: Guenter Roeck User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0 MIME-Version: 1.0 To: David Howells CC: "linux-kernel@vger.kernel.org" , Davidlohr Bueso Subject: FRV build failure with latest kernel Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Building frv:defconfig ... failed -------------- Error log: In file included from kernel/locking/mutex.c:28:0: kernel/locking/mcs_spinlock.h: In function 'mcs_spin_lock': kernel/locking/mcs_spinlock.h:87:2: error: implicit declaration of function 'cpu_relax_lowlatency' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[2]: *** [kernel/locking/mutex.o] Error 1 Due to commit 3a6bfbc91d (arch, locking: Ciao arch_mutex_cpu_relax()), which missed frv. Guenter