From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on gnuweeb.org X-Spam-Level: X-Spam-Status: No, score=-3.5 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by gnuweeb.org (Postfix) with ESMTPS id 6EB1183284 for ; Tue, 7 Mar 2023 14:57:12 +0000 (UTC) Authentication-Results: gnuweeb.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=SoQd/O0W; dkim-atps=neutral DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678201032; x=1709737032; h=date:from:to:cc:subject:message-id:mime-version; bh=fVRQ1eFNlRKRiDlvSnjMax0XxJSp4HLK/czkXahu87w=; b=SoQd/O0WB22tXsi8ZkB4vouHxqXq92dsFZxqFukITrzxjw+A2qjxAh2/ RRBDVZZp29+uA1833xSbo9qzd6SMosPUJYRZLTyOhnMUcp/YCtMqHfTIV Z3bA8rF8MgIvO5kvlIWRydnZDT73qNy2aQalkWYjiJyba72bQDFbA9Kpe N01hvdlx6qYpICVmmxsgmOtV7uERbMVzXV80lHRfZ0gx2CNStS/nkjl56 EuMAx19OwGMeOZ+YPEgKdorQCrIyj2Z689bvUAjtbCHWYo7dRWi++bju2 Xvf9jFOh05dM/n0gtOyGfm+o/rhs5FGZs/dxRVOTGRiPT/EsfJPzvBpFf w==; X-IronPort-AV: E=McAfee;i="6500,9779,10642"; a="398447289" X-IronPort-AV: E=Sophos;i="5.98,241,1673942400"; d="scan'208";a="398447289" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Mar 2023 06:57:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10642"; a="740750387" X-IronPort-AV: E=Sophos;i="5.98,241,1673942400"; d="scan'208";a="740750387" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga008.fm.intel.com with ESMTP; 07 Mar 2023 06:57:09 -0800 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pZYkX-0001PR-0D; Tue, 07 Mar 2023 14:57:09 +0000 Date: Tue, 7 Mar 2023 22:57:00 +0800 From: kernel test robot To: Al Viro Cc: oe-kbuild-all@lists.linux.dev, Ammar Faizi , GNU/Weeb Mailing List Subject: [ammarfaizi2-block:viro/vfs/work.csum 5/5] arch/x86/lib/csum-partial_64.c:119:9: warning: no previous prototype for 'ip_compute_csum' Message-ID: <202303072229.Fwu3mYav-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline List-Id: tree: https://github.com/ammarfaizi2/linux-block viro/vfs/work.csum head: 8b3fb774b1eee6ee4f8c896e3d2f25bb82d2f467 commit: 8b3fb774b1eee6ee4f8c896e3d2f25bb82d2f467 [5/5] consolidate default ip_compute_csum() config: x86_64-buildonly-randconfig-r004-20230306 (https://download.01.org/0day-ci/archive/20230307/202303072229.Fwu3mYav-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/ammarfaizi2/linux-block/commit/8b3fb774b1eee6ee4f8c896e3d2f25bb82d2f467 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block viro/vfs/work.csum git checkout 8b3fb774b1eee6ee4f8c896e3d2f25bb82d2f467 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303072229.Fwu3mYav-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/lib/csum-partial_64.c:119:9: warning: no previous prototype for 'ip_compute_csum' [-Wmissing-prototypes] 119 | __sum16 ip_compute_csum(const void *buff, int len) | ^~~~~~~~~~~~~~~ vim +/ip_compute_csum +119 arch/x86/lib/csum-partial_64.c ^1da177e4c3f41 arch/x86_64/lib/csum-partial.c Linus Torvalds 2005-04-16 114 ^1da177e4c3f41 arch/x86_64/lib/csum-partial.c Linus Torvalds 2005-04-16 115 /* ^1da177e4c3f41 arch/x86_64/lib/csum-partial.c Linus Torvalds 2005-04-16 116 * this routine is used for miscellaneous IP-like checksums, mainly ^1da177e4c3f41 arch/x86_64/lib/csum-partial.c Linus Torvalds 2005-04-16 117 * in icmp.c ^1da177e4c3f41 arch/x86_64/lib/csum-partial.c Linus Torvalds 2005-04-16 118 */ a4f89fb7c072b8 arch/x86_64/lib/csum-partial.c Al Viro 2006-11-14 @119 __sum16 ip_compute_csum(const void *buff, int len) :::::: The code at line 119 was first introduced by commit :::::: a4f89fb7c072b8592b296c2ba216269c0c96db43 [NET]: X86_64 checksum annotations and cleanups. :::::: TO: Al Viro :::::: CC: David S. Miller -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests