From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51E30C433EF for ; Sat, 8 Jan 2022 08:20:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233254AbiAHIUs (ORCPT ); Sat, 8 Jan 2022 03:20:48 -0500 Received: from mga04.intel.com ([192.55.52.120]:7726 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230106AbiAHIUq (ORCPT ); Sat, 8 Jan 2022 03:20:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1641630046; x=1673166046; h=date:from:to:cc:subject:message-id:mime-version; bh=5HBCDTBD70B8hvWV8es++Kj5gDgmY+mHVNllC79NFgU=; b=bQJyXx8LMWAl/t34lmpHOjc9jt4f7H01YTAhYfiy93jgnSB1q5bPE57D Bts6xtyyORAYElKCDtadpC46ymTwI+W3EphemXmRj5CTMPRDRVikwQMPU 8VC3rQwKFrJY47iSuYaHAFkm9rcyAC002NcwM+4H7r/1FLkmGYV9vTKzg AWqb3zb6tryJI8m7lB/xi5G7R0DGNxUT9meR9bCxWY5hLXZeOHwRRPUhc gqtZMLJ6ISnWi8itMeAbqjzlDUBdEGnb3kegP1r+yFM2ar0zbhg6uo5hA vVVEVxuMX0Zdhgq76p8yoBM2AO2XxsUTxTzG4g3lJXOr1ZRfLv0aHSQaG A==; X-IronPort-AV: E=McAfee;i="6200,9189,10220"; a="241810925" X-IronPort-AV: E=Sophos;i="5.88,272,1635231600"; d="scan'208";a="241810925" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jan 2022 00:20:46 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,272,1635231600"; d="scan'208";a="612407479" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by FMSMGA003.fm.intel.com with ESMTP; 08 Jan 2022 00:20:45 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1n66xw-0000PQ-0T; Sat, 08 Jan 2022 08:20:44 +0000 Date: Sat, 8 Jan 2022 16:20:34 +0800 From: kernel test robot To: Ingo Molnar Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [mingo-tip:sched/headers 1880/2372] arch/x86/entry/vdso/vdso32-setup.c:55:12: warning: no previous prototype for 'sysenter_setup' Message-ID: <202201081616.RgCtvCvQ-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers head: 67f8f45b4d0cf00f8e53fc1c2b50c67608ede063 commit: f4fe8ddb47d3a44bc202157766c5c2ef631785a2 [1880/2372] headers/deps: x86/elf: Optimize dependencies, split out config: i386-tinyconfig (https://download.01.org/0day-ci/archive/20220108/202201081616.RgCtvCvQ-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=f4fe8ddb47d3a44bc202157766c5c2ef631785a2 git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git git fetch --no-tags mingo-tip sched/headers git checkout f4fe8ddb47d3a44bc202157766c5c2ef631785a2 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/entry/vdso/ kernel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/entry/vdso/vdso32-setup.c:55:12: warning: no previous prototype for 'sysenter_setup' [-Wmissing-prototypes] 55 | int __init sysenter_setup(void) | ^~~~~~~~~~~~~~ vim +/sysenter_setup +55 arch/x86/entry/vdso/vdso32-setup.c ^1da177e4c3f41 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 54 a6c4e076ee4c1e arch/i386/kernel/sysenter.c Jeremy Fitzhardinge 2007-05-02 @55 int __init sysenter_setup(void) ^1da177e4c3f41 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 56 { 0a6d1fa0d2b48f arch/x86/entry/vdso/vdso32-setup.c Andy Lutomirski 2015-10-05 57 init_vdso_image(&vdso_image_32); ^1da177e4c3f41 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 58 ^1da177e4c3f41 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 59 return 0; ^1da177e4c3f41 arch/i386/kernel/sysenter.c Linus Torvalds 2005-04-16 60 } e6e5494cb23d19 arch/i386/kernel/sysenter.c Ingo Molnar 2006-06-27 61 :::::: The code at line 55 was first introduced by commit :::::: a6c4e076ee4c1ea670e4faa55814e63dd08e3f29 [PATCH] i386: clean up identify_cpu :::::: TO: Jeremy Fitzhardinge :::::: CC: Andi Kleen --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org