From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932773AbcLXRTt (ORCPT ); Sat, 24 Dec 2016 12:19:49 -0500 Received: from hauke-m.de ([5.39.93.123]:58658 "EHLO mail.hauke-m.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932538AbcLXRTr (ORCPT ); Sat, 24 Dec 2016 12:19:47 -0500 Subject: Re: [PATCH] mtd: nand: fix implicit module.h usage in xway_nand.c To: kbuild test robot , Paul Gortmaker References: <201612220745.BJjbs3bC%fengguang.wu@intel.com> Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org, Boris Brezillon , Linus Walleij , Alexandre Courbot , linux-gpio@vger.kernel.org, linux-mips@linux-mips.org From: Hauke Mehrtens Message-ID: <92266a2a-8a64-7c71-842e-26b12ddcf7a0@hauke-m.de> Date: Sat, 24 Dec 2016 18:19:44 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Icedove/45.5.1 MIME-Version: 1.0 In-Reply-To: <201612220745.BJjbs3bC%fengguang.wu@intel.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/22/2016 12:27 AM, kbuild test robot wrote: > Hi Paul, > > [auto build test ERROR on mtd/master] > [also build test ERROR on v4.9 next-20161221] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Paul-Gortmaker/mtd-nand-fix-implicit-module-h-usage-in-xway_nand-c/20161221-115714 > base: git://git.infradead.org/linux-mtd.git master > config: mips-xway_defconfig (attached as .config) > compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 > reproduce: > wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=mips > > All errors (new ones prefixed by >>): > > arch/mips/built-in.o: In function `vpe_run': >>> (.text+0x148f0): undefined reference to `physical_memsize' > arch/mips/built-in.o: In function `vpe_run': > (.text+0x148f4): undefined reference to `physical_memsize' Let me look into this, it is probably caused by activating a "bad" config option and not related to GPIO at all. Hauke