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 07798C433FE for ; Thu, 17 Mar 2022 11:16:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232889AbiCQLR5 (ORCPT ); Thu, 17 Mar 2022 07:17:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34000 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231375AbiCQLRo (ORCPT ); Thu, 17 Mar 2022 07:17:44 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7F98B1E31BF for ; Thu, 17 Mar 2022 04:16:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1647515788; x=1679051788; h=date:from:to:cc:subject:message-id:mime-version; bh=UweCBt6LWPtIYG/hnRsZ6yBQNXQcxZmxaX8gXGfKN/A=; b=TidvngUvNu+KP7RCPMcJRGVFW1CYXzbKfyqU0OsQKax1igsRkYVTKs6G qLrNkuLj7/jDKJ4GbrtGNOthMdjQBfXAzAEYEjXpYyHWeuJkzp/pY+2sx QXrFJL/XbBsWOwyptv+j6nGG6PQ6uhR3MJ/w4WIZqgWsmoNTxuwGSUYfF G9sN1LqSdXQmeX5vgbvjDfh9YQzqqtxLoFD22WWkdA88Sun2KeELtTXki Om8cMFtCnCxVlo10CmRm0MowQnBbbH7Lyuf1ShSEvtckSnwqdFQYmdfdm JzFpq5rTGJ045zIplrlwfmaFLkr3gIIntl/qTt7x4srXwXdYhDyPiki+3 A==; X-IronPort-AV: E=McAfee;i="6200,9189,10288"; a="236785908" X-IronPort-AV: E=Sophos;i="5.90,188,1643702400"; d="scan'208";a="236785908" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2022 04:16:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,188,1643702400"; d="scan'208";a="714995701" Received: from lkp-server02.sh.intel.com (HELO 89b41b6ae01c) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 17 Mar 2022 04:16:27 -0700 Received: from kbuild by 89b41b6ae01c with local (Exim 4.92) (envelope-from ) id 1nUo7G-000Dd2-AC; Thu, 17 Mar 2022 11:16:26 +0000 Date: Thu, 17 Mar 2022 19:15:38 +0800 From: kernel test robot To: Ingo Molnar Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [mingo-tip:master 1788/2335] lib/memcat_p.c:10:8: warning: no previous prototype for '__memcat_p' Message-ID: <202203171924.u5fkdJOH-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 master head: 85293bf3fca6d85608cff1447ce3097583f15fab commit: f4a35864aeccc248d3c2122bf0a8f2ba77ea8c2f [1788/2335] headers/deps: smp: Optimize dependencies, remove inclusion config: i386-randconfig-a001-20220314 (https://download.01.org/0day-ci/archive/20220317/202203171924.u5fkdJOH-lkp@intel.com/config) compiler: gcc-9 (Ubuntu 9.4.0-1ubuntu1~20.04) 9.4.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=f4a35864aeccc248d3c2122bf0a8f2ba77ea8c2f git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git git fetch --no-tags mingo-tip master git checkout f4a35864aeccc248d3c2122bf0a8f2ba77ea8c2f # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 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 >>): >> lib/memcat_p.c:10:8: warning: no previous prototype for '__memcat_p' [-Wmissing-prototypes] 10 | void **__memcat_p(void **a, void **b) | ^~~~~~~~~~ vim +/__memcat_p +10 lib/memcat_p.c 93048c0944150b Alexander Shishkin 2018-10-16 4 93048c0944150b Alexander Shishkin 2018-10-16 5 /* 93048c0944150b Alexander Shishkin 2018-10-16 6 * Merge two NULL-terminated pointer arrays into a newly allocated 93048c0944150b Alexander Shishkin 2018-10-16 7 * array, which is also NULL-terminated. Nomenclature is inspired by 93048c0944150b Alexander Shishkin 2018-10-16 8 * memset_p() and memcat() found elsewhere in the kernel source tree. 93048c0944150b Alexander Shishkin 2018-10-16 9 */ 93048c0944150b Alexander Shishkin 2018-10-16 @10 void **__memcat_p(void **a, void **b) :::::: The code at line 10 was first introduced by commit :::::: 93048c0944150b316a15f92c41a4d626c8df37fd lib: Fix ia64 bootloader linkage :::::: TO: Alexander Shishkin :::::: CC: Greg Kroah-Hartman --- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org