From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755305AbdGWPDN (ORCPT ); Sun, 23 Jul 2017 11:03:13 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:34671 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751395AbdGWPDM (ORCPT ); Sun, 23 Jul 2017 11:03:12 -0400 Subject: Re: fs/binfmt_flat.c:828:9: error: void value not ignored as it ought to be To: kbuild test robot , Al Viro Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org References: <201707231346.P8xUDDoa%fengguang.wu@intel.com> From: Randy Dunlap Message-ID: Date: Sun, 23 Jul 2017 08:03:09 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <201707231346.P8xUDDoa%fengguang.wu@intel.com> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/22/2017 10:35 PM, kbuild test robot wrote: > Hi Al, > > FYI, the error/warning still remains. > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 4b162c530d9c101381500e586fedb1340595a6ff > commit: 468138d78510688fb5476f98d23f11ac6a63229a binfmt_flat: flat_{get,put}_addr_from_rp() should be able to fail > date: 3 weeks ago > config: m32r-mappi.nommu_defconfig (attached as .config) > compiler: m32r-linux-gcc (GCC) 6.2.0 > reproduce: > wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 468138d78510688fb5476f98d23f11ac6a63229a > # save the attached .config to linux build tree > make.cross ARCH=m32r > > All errors (new ones prefixed by >>): > >>> fs/binfmt_flat.c:828:9: error: void value not ignored as it ought to be > ret = flat_put_addr_at_rp(rp, addr, relval); > ^ m32r and microblaze have that function as void, while all others that implement it have it as int. -- ~Randy