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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 025C8C369AB for ; Sun, 27 Apr 2025 06:05:28 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 804816B0005; Sun, 27 Apr 2025 02:05:27 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 7DA316B0006; Sun, 27 Apr 2025 02:05:27 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6C8DD6B0007; Sun, 27 Apr 2025 02:05:27 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 4BAD76B0005 for ; Sun, 27 Apr 2025 02:05:27 -0400 (EDT) Received: from smtpin21.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 30BA212069F for ; Sun, 27 Apr 2025 06:05:27 +0000 (UTC) X-FDA: 83378786694.21.F88EE2A Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) by imf02.hostedemail.com (Postfix) with ESMTP id 4ECCC80004 for ; Sun, 27 Apr 2025 06:05:24 +0000 (UTC) Authentication-Results: imf02.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=SWQJQVgn; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf02.hostedemail.com: domain of lkp@intel.com designates 198.175.65.12 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1745733925; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=zv9rWRZkImxq4DDXIuEW5HlYkYrK6RlfQHlu/DjajxE=; b=Nv0jlqpGTv+m0Y50z4M2P6dsbUbgvxWHx1salYn9P46+8nNt7fy6TZ6xov7LhCiNGw2ehc dpZQ9G+RH4dGOBI3YjkdLmDrj/Ytwz8boYLWfV553/rALyQmfrkNVa3UcoOSAZwcAyEIJ0 3eY+zuLIxZGFsRLMMkoXT8V9fJzSB3o= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1745733925; a=rsa-sha256; cv=none; b=BBor+3tbdYWx0ojkgrd4SFK2a7ARyIykvHHLe3cpEKnr+8mySyLhDayAnFwskp8BxoSc8m HwNANC26IE3p/LpS9AE1WRuSwPef/JXDwukcW/je0UIjcehPrYQxFnDLVS/ldpFRGYCNDP qMBbT6HUZQdsF+azoBNZQJkpZp+SWYM= ARC-Authentication-Results: i=1; imf02.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=SWQJQVgn; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf02.hostedemail.com: domain of lkp@intel.com designates 198.175.65.12 as permitted sender) smtp.mailfrom=lkp@intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745733924; x=1777269924; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ZldK3+fSlzSjRsOdQzFFyxV4omaUhKTuFH+wBprq+/w=; b=SWQJQVgn7MZ4s02S5bYpNPa/cuKlIH4B7zCg4hJ4OkwKbXta9NXUE8bX kqXWX2BXMQf7oFH3Oa2FSA0KAI0Imui+2rrbnypcuANdT/+bM/UGAMAjb q0riYMqf2DvU2euDkR0KIwafiXVd7evOYBoO2wRL+5hM6ennUeCk8b86u SwN5MrqsyyVZvEbL2RlqW3mMpIOUJKQPpvG8v4v3ClYx10sH7gKbKIcjY g1Ku3NPaK1hzaov+iHr4/o+/LgU6naANUfbYOglc6XbYh4OV0n5/1bg/r t0gKukeszafMEcZWwEXU+9U30obIaV85i6xBbuMK/VjXIvUhI1koyw4J4 A==; X-CSE-ConnectionGUID: A4y8i93FQfKyzWOmVUdDtw== X-CSE-MsgGUID: fTmN5DUsQEiCTpVyyPn5pA== X-IronPort-AV: E=McAfee;i="6700,10204,11415"; a="58706660" X-IronPort-AV: E=Sophos;i="6.15,243,1739865600"; d="scan'208";a="58706660" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2025 23:05:22 -0700 X-CSE-ConnectionGUID: QYM4ZrilT4G7I63yKlDDFQ== X-CSE-MsgGUID: KSzi8iNSQUqg49j/SDdZVA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,243,1739865600"; d="scan'208";a="164295196" Received: from lkp-server01.sh.intel.com (HELO 050dd05385d1) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 26 Apr 2025 23:05:16 -0700 Received: from kbuild by 050dd05385d1 with local (Exim 4.96) (envelope-from ) id 1u8v8b-00068j-2a; Sun, 27 Apr 2025 06:05:13 +0000 Date: Sun, 27 Apr 2025 14:04:51 +0800 From: kernel test robot To: Kees Cook , Arnd Bergmann Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Kees Cook , Bill Wendling , Andrew Morton , Linux Memory Management List , Nathan Chancellor , Nick Desaulniers , Justin Stitt , Petr Mladek , David Gow , Rae Moar , Tamir Duberstein , Diego Vieira , Luis Chamberlain , "Dr. David Alan Gilbert" , Mark Brown , WangYuli , =?iso-8859-1?Q?Micka=EBl_Sala=FCn?= , =?iso-8859-1?Q?G=FCnther?= Noack , "Gustavo A. R. Silva" , Paul Moore , James Morris , "Serge E. Hallyn" , linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, linux-security-module@vger.kernel.org Subject: Re: [PATCH 2/3] lib/tests: Add randstruct KUnit test Message-ID: <202504271552.T3fbs0XC-lkp@intel.com> References: <20250427013836.877214-2-kees@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250427013836.877214-2-kees@kernel.org> X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 4ECCC80004 X-Rspam-User: X-Stat-Signature: q4fo8qjbwmk3yno8wqd87da4zxjhcm59 X-HE-Tag: 1745733924-542893 X-HE-Meta: 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 6Jxm6Wie FzGdeojVeBOTRxbRb6KtsAe0ougJvDzI6N0ZckIoUhX7dBFvd4JCNr/4Ht6+pz/4l9YeJaxqisVVscD6gsue9nvDFHcgbkLsu+gDLHNmAOsbK0eut59ykAFcg/F4PqC1tYEN1glu8GQwc9F+S7CPaDiEr6FN+IcGZ+W/2ExtKQt4LYQRx7JdMggT7D5CUoFb46lrSK4S2E73Bw7JloYnRrYxWrlN/BQEDmPZpiQ3Tv/xHZeBmht+g4Ggpbed3Jf9WWgFu5z1yBUjj5MBMKIXjyQuJE0HNv99MhJdYypDKLy++88UZ9nXg/OHXN3Rh/TTD/2xDtO4IxMRZ8opzlAjUxz+U4JtjiGT4liq5bX0KWJz8FmwofCQ/2p3EvPhHIxMNLboUcsTiyUjw7gYaiHTbDOcxe1IMwlnGqt7zOOs3CnTbhbo= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Kees, kernel test robot noticed the following build warnings: [auto build test WARNING on kees/for-next/hardening] [also build test WARNING on linus/master v6.15-rc3 next-20250424] [cannot apply to akpm-mm/mm-nonmm-unstable soc/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Kees-Cook/randstruct-gcc-plugin-Remove-bogus-void-member/20250427-093946 base: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening patch link: https://lore.kernel.org/r/20250427013836.877214-2-kees%40kernel.org patch subject: [PATCH 2/3] lib/tests: Add randstruct KUnit test config: powerpc64-randconfig-002-20250427 (https://download.01.org/0day-ci/archive/20250427/202504271552.T3fbs0XC-lkp@intel.com/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250427/202504271552.T3fbs0XC-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202504271552.T3fbs0XC-lkp@intel.com/ All warnings (new ones prefixed by >>): >> lib/tests/randstruct_kunit.c:36:36: warning: '_Static_assert' with no message is a C2x extension [-Wc2x-extensions] 36 | _Static_assert(MEMBER_NAME_MAX == 8); | ^ | , "" 1 warning generated. vim +/_Static_assert +36 lib/tests/randstruct_kunit.c 19 20 #define DO_MANY_MEMBERS(macro, args...) \ 21 macro(a, args) \ 22 macro(b, args) \ 23 macro(c, args) \ 24 macro(d, args) \ 25 macro(e, args) \ 26 macro(f, args) \ 27 macro(g, args) \ 28 macro(h, args) 29 30 #define do_enum(x, ignored) MEMBER_NAME_ ## x, 31 enum randstruct_member_names { 32 DO_MANY_MEMBERS(do_enum) 33 MEMBER_NAME_MAX, 34 }; 35 /* Make sure the macros are working: want 8 test members. */ > 36 _Static_assert(MEMBER_NAME_MAX == 8); 37 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki