From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932954AbcH2Lqn (ORCPT ); Mon, 29 Aug 2016 07:46:43 -0400 Received: from mail-db5eur01on0113.outbound.protection.outlook.com ([104.47.2.113]:55520 "EHLO EUR01-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932868AbcH2Lqk (ORCPT ); Mon, 29 Aug 2016 07:46:40 -0400 Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=dsafonov@virtuozzo.com; Subject: Re: [PATCHv3 3/6] x86/arch_prctl/vdso: add ARCH_MAP_VDSO_* To: kbuild test robot References: <201608280218.a8uP3eSS%fengguang.wu@intel.com> CC: , , <0x7f454c46@gmail.com>, , , , , , , , , From: Dmitry Safonov Message-ID: <5375a662-5541-5bde-1d03-e22665183598@virtuozzo.com> Date: Mon, 29 Aug 2016 14:12:19 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: 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1;VI1PR0801MB1741;20:/sViTf8850o8Aa6BOGL/RdPZFJ1fd56odeDGfZ5IZEf8d8wtBJBpo/liz7SOjKy6quHa9QqhS+yB4qh0hthwcwgKl1g4geOscGv52IKnC8fMZ4vfRSZT+g+ppjnO7ohwLt0K9Mfa27kVac3Axt0GQqIn+Ah4NNah6cz0fnX2sWA= X-OriginatorOrg: virtuozzo.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Aug 2016 11:14:28.3705 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0801MB1741 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/27/2016 09:09 PM, kbuild test robot wrote: > Hi Dmitry, > > [auto build test ERROR on v4.8-rc3] > [also build test ERROR on next-20160825] > [cannot apply to tip/x86/core tip/x86/vdso linux/master] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > [Suggest to use git(>=2.9.0) format-patch --base= (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] > [Check https://git-scm.com/docs/git-format-patch for more information] > > url: https://github.com/0day-ci/linux/commits/Dmitry-Safonov/x86-32-bit-compatible-C-R-on-x86_64/20160827-011727 > config: x86_64-randconfig-v0-08280034 (attached as .config) > compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All errors (new ones prefixed by >>): > > arch/x86/built-in.o: In function `do_arch_prctl': >>> (.text+0x29865): undefined reference to `vdso_image_32' > arch/x86/built-in.o: In function `do_arch_prctl': > (.text+0x29877): undefined reference to `vdso_image_32' > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation > Right, that +#if defined CONFIG_X86_32 || defined CONFIG_COMPAT + case ARCH_MAP_VDSO_32: + return prctl_map_vdso(&vdso_image_32, addr); +#endif should be: #if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION // ... will resend with this fixup. -- Dmitry