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 99F83C433EF for ; Fri, 4 Feb 2022 02:52:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356709AbiBDCww (ORCPT ); Thu, 3 Feb 2022 21:52:52 -0500 Received: from mga12.intel.com ([192.55.52.136]:9693 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345674AbiBDCwv (ORCPT ); Thu, 3 Feb 2022 21:52:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643943171; x=1675479171; h=date:from:to:cc:subject:message-id:mime-version; bh=ZKwTxoNn2ACVfVR4zMieX6gLP1h91YrIo9hiHwaUoNQ=; b=E7DqVT1BgutdQIb5ujHZ8892rxqGkm2wZYQNR05ELJhWOwfTmhjGb6oY TvI7kYW0ajJ9QuDWsOwXhml4lzTzWsDRChzbys61IJWFCcNKqKb8vUzei 6jYJnZmesoE3TioeF/DKuwsmcglPJZtQjY1/juLMi/74taCwwwkyRcGkZ snEcO1g+PTFXbMYnY/anrnVLCkvbW2e/OqwwCqoy6tedI7sQH+Q8rQm4W HdINUbtzAnPKOWQZY3q0GPvZ9n6rINiILHA6cNvRBSSli9G220ZI33EGc cgRcBAtVxOCKHGTlVk3ScQq0n5rsQ7DJokQNUD5R3NXOiGxrn25olC2Js g==; X-IronPort-AV: E=McAfee;i="6200,9189,10247"; a="228272453" X-IronPort-AV: E=Sophos;i="5.88,341,1635231600"; d="scan'208";a="228272453" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Feb 2022 18:52:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,341,1635231600"; d="scan'208";a="631570011" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 03 Feb 2022 18:52:49 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nFoiO-000X2a-Vu; Fri, 04 Feb 2022 02:52:48 +0000 Date: Fri, 4 Feb 2022 10:52:27 +0800 From: kernel test robot To: YunQiang Su Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Thomas Bogendoerfer Subject: arch/mips/boot/compressed/../../../../lib/ashldi3.c:9:19: warning: no previous prototype for '__ashldi3' Message-ID: <202202041004.sFUBmVAX-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: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 1f2cfdd349b7647f438c1e552dc1b983da86d830 commit: 31b2f3dc851c65fee288612432c4fc956f1a264e MIPS: enable both vmlinux.gz.itb and vmlinuz for generic date: 5 weeks ago config: mips-ci20_defconfig (https://download.01.org/0day-ci/archive/20220204/202202041004.sFUBmVAX-lkp@intel.com/config) compiler: mipsel-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=31b2f3dc851c65fee288612432c4fc956f1a264e git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 31b2f3dc851c65fee288612432c4fc956f1a264e # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from arch/mips/boot/compressed/ashldi3.c:2: >> arch/mips/boot/compressed/../../../../lib/ashldi3.c:9:19: warning: no previous prototype for '__ashldi3' [-Wmissing-prototypes] 9 | long long notrace __ashldi3(long long u, word_type b) | ^~~~~~~~~ vim +/__ashldi3 +9 arch/mips/boot/compressed/../../../../lib/ashldi3.c b35cd9884fa5d8 Palmer Dabbelt 2017-05-23 8 b35cd9884fa5d8 Palmer Dabbelt 2017-05-23 @9 long long notrace __ashldi3(long long u, word_type b) :::::: The code at line 9 was first introduced by commit :::::: b35cd9884fa5d81c9d5e7f57c9d03264ae2bd835 lib: Add shared copies of some GCC library routines :::::: TO: Palmer Dabbelt :::::: CC: Palmer Dabbelt --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org