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 61A04C433EF for ; Thu, 21 Apr 2022 06:45:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1385191AbiDUGsm (ORCPT ); Thu, 21 Apr 2022 02:48:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47296 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1385405AbiDUGrs (ORCPT ); Thu, 21 Apr 2022 02:47:48 -0400 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C27FE5F71 for ; Wed, 20 Apr 2022 23:44:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650523494; x=1682059494; h=date:from:to:cc:subject:message-id:mime-version; bh=L3BomUbahSMPZzmxaKoJr9l1taXJtzFxAxh5XsF74Ig=; b=QXPz696pGIg1dBXeqC37jb5verqYKdE2aIghuKQTGokXqIhMFCZnNKfr Q3jhKebOxCTGxEwXtpNHSYVMB9Ifes7KMYNN2rhlsgM/TpmTfnioYCodT T6keDoe1YtTTeXE9XcJrZuhY56E7SYk+G4m0QV8LXAR/xnjsop86feRcA GJ9cxQzf+PVr3f+WqD4E9bUtl9z8nDNUCj32SDJvBZd1qg6ty3mw43+Wr pkleGGDXYcjTTxlnAE4N5rdkTKD4AcOAvcLeFju5FLDcVNYHBRLcdewAG aPEWUwpdY/pTmVSoMf7UBWWK/nGVkG3rTJPekuAXvz6k50kKnezG+IRdH w==; X-IronPort-AV: E=McAfee;i="6400,9594,10323"; a="264022421" X-IronPort-AV: E=Sophos;i="5.90,278,1643702400"; d="scan'208";a="264022421" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2022 23:44:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,278,1643702400"; d="scan'208";a="532793801" Received: from lkp-server01.sh.intel.com (HELO 3abc53900bec) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 20 Apr 2022 23:44:52 -0700 Received: from kbuild by 3abc53900bec with local (Exim 4.95) (envelope-from ) id 1nhQYd-000825-I8; Thu, 21 Apr 2022 06:44:51 +0000 Date: Thu, 21 Apr 2022 14:44:25 +0800 From: kernel test robot To: Ingo Molnar Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [mingo-tip:sched/headers 1933/2579] lib/memcat_p.c:10:8: warning: no previous prototype for '__memcat_p' Message-ID: <202204210956.Xu01pPZP-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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: 49e1ec6c70a6eb4b7de9250a455b8b63eb42afbe commit: b17c57b9f326f544a10178f2be4c886c4b02b4f3 [1933/2579] headers/deps: smp: Optimize dependencies, remove inclusion config: x86_64-randconfig-a013 (https://download.01.org/0day-ci/archive/20220421/202204210956.Xu01pPZP-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=b17c57b9f326f544a10178f2be4c886c4b02b4f3 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 b17c57b9f326f544a10178f2be4c886c4b02b4f3 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 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 93048c0944150b3 Alexander Shishkin 2018-10-16 4 93048c0944150b3 Alexander Shishkin 2018-10-16 5 /* 93048c0944150b3 Alexander Shishkin 2018-10-16 6 * Merge two NULL-terminated pointer arrays into a newly allocated 93048c0944150b3 Alexander Shishkin 2018-10-16 7 * array, which is also NULL-terminated. Nomenclature is inspired by 93048c0944150b3 Alexander Shishkin 2018-10-16 8 * memset_p() and memcat() found elsewhere in the kernel source tree. 93048c0944150b3 Alexander Shishkin 2018-10-16 9 */ 93048c0944150b3 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://01.org/lkp