From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4E460433DD; Sat, 10 Aug 2024 20:05:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723320358; cv=none; b=P1Tos2PkWaObpmpfTf+GFj22+uCyC+CKNI2TwwrR3+EzAOVFZ+S+qUyiOWjm/mejcYY9ILAFWSAuLDOOjrQ1x314fRYmyND8QBsWle5okDYiBhczvegfuV6XQDRe013M1aTmTOT31TRs5OL3w19bX5UsBvyF8tY/lkE8eTcMtf4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723320358; c=relaxed/simple; bh=/0lQasp91D+kBrslK0ue8j6f66yAubgt4IwOH2uM4cs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NPVBEeL8ydCMQaamIMPUhI8a/Zm6PfxnbJOPF25xU3VK2kyU3RWfxndU8MNJFqd0Ww2v+bZuk+7mH3INEhzcbTlUpJjZVImeNtuvky+glFtbg0ez3ygTTgxPZj8ZFylPNLuk4PixNGygRqlgR7exIkCkpLHV4oefe0oM+d9lgL0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=MWK/a331; arc=none smtp.client-ip=192.198.163.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="MWK/a331" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1723320356; x=1754856356; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=/0lQasp91D+kBrslK0ue8j6f66yAubgt4IwOH2uM4cs=; b=MWK/a331PoVVRlV9mPSvCr0svPWyvjFxKWjTPGoov1SsHpAFdDvjG6V3 KfOljtYQgXK39awlUo5JAHKtgkneT+36t+OT0BF94j5kABwMssw0V2cq+ Z+wFGGXQ7e3N2aKUUKfntW9QkI1xay2/vfzBzBFNg3rDTTdB+JwnCPSlS gDT2F5vCt4ypMTZR9uN8PLwFZDsA3TO7JS79AFhVeq/u57UkYTQhVUKTi 4OwGdBe2m4teS7OJPgFBm4RxKjy97wt5ScYeWL8rO0FTXzaFXlj/MvHSG m1goDEHKC8tyN/RD79QEOktLZrd6E0MvMoiXD3QD7AQIYS8nIaj5nMaof g==; X-CSE-ConnectionGUID: ldrrqHZzSdOMAciiV+39vw== X-CSE-MsgGUID: oYmi/6okQEKyhGpBZ95xlg== X-IronPort-AV: E=McAfee;i="6700,10204,11160"; a="25336716" X-IronPort-AV: E=Sophos;i="6.09,279,1716274800"; d="scan'208";a="25336716" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Aug 2024 13:05:55 -0700 X-CSE-ConnectionGUID: WdQRY8y3RSmcjzlCH8qENA== X-CSE-MsgGUID: Mev2OkZ5QcWfEW0J5goX0g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,279,1716274800"; d="scan'208";a="62272713" Received: from unknown (HELO b6bf6c95bbab) ([10.239.97.151]) by fmviesa005.fm.intel.com with ESMTP; 10 Aug 2024 13:05:52 -0700 Received: from kbuild by b6bf6c95bbab with local (Exim 4.96) (envelope-from ) id 1scsLW-000AGN-2n; Sat, 10 Aug 2024 20:05:50 +0000 Date: Sun, 11 Aug 2024 04:05:49 +0800 From: kernel test robot To: "Gustavo A. R. Silva" , Miri Korenblit , Kalle Valo , Johannes Berg , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" , linux-hardening@vger.kernel.org Subject: Re: [PATCH v2][next] wifi: iwlwifi: mvm: Use __counted_by() and avoid -Wfamnae warnings Message-ID: <202408110304.CRXk8u09-lkp@intel.com> References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Hi Gustavo, kernel test robot noticed the following build errors: [auto build test ERROR on wireless-next/main] [also build test ERROR on wireless/main linus/master v6.11-rc2 next-20240809] [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/Gustavo-A-R-Silva/wifi-iwlwifi-mvm-Use-__counted_by-and-avoid-Wfamnae-warnings/20240810-103759 base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main patch link: https://lore.kernel.org/r/ZrZs5KL5Pz9tIinr%40cute patch subject: [PATCH v2][next] wifi: iwlwifi: mvm: Use __counted_by() and avoid -Wfamnae warnings config: sparc-allmodconfig (https://download.01.org/0day-ci/archive/20240811/202408110304.CRXk8u09-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240811/202408110304.CRXk8u09-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/202408110304.CRXk8u09-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from : drivers/net/wireless/intel/iwlwifi/mvm/d3.c: In function 'iwl_mvm_gtk_rekey': >> include/linux/compiler_types.h:510:45: error: call to '__compiletime_assert_821' declared with attribute error: BUILD_BUG_ON failed: conf->keylen < WLAN_KEY_LEN_CCMP 510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:491:25: note: in definition of macro '__compiletime_assert' 491 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:510:9: note: in expansion of macro '_compiletime_assert' 510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ drivers/net/wireless/intel/iwlwifi/mvm/d3.c:2148:9: note: in expansion of macro 'BUILD_BUG_ON' 2148 | BUILD_BUG_ON(conf->keylen < WLAN_KEY_LEN_CCMP); | ^~~~~~~~~~~~ >> include/linux/compiler_types.h:510:45: error: call to '__compiletime_assert_822' declared with attribute error: BUILD_BUG_ON failed: conf->keylen < WLAN_KEY_LEN_GCMP_256 510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:491:25: note: in definition of macro '__compiletime_assert' 491 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:510:9: note: in expansion of macro '_compiletime_assert' 510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ drivers/net/wireless/intel/iwlwifi/mvm/d3.c:2149:9: note: in expansion of macro 'BUILD_BUG_ON' 2149 | BUILD_BUG_ON(conf->keylen < WLAN_KEY_LEN_GCMP_256); | ^~~~~~~~~~~~ vim +/__compiletime_assert_821 +510 include/linux/compiler_types.h eb5c2d4b45e3d2 Will Deacon 2020-07-21 496 eb5c2d4b45e3d2 Will Deacon 2020-07-21 497 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 498 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2 Will Deacon 2020-07-21 499 eb5c2d4b45e3d2 Will Deacon 2020-07-21 500 /** eb5c2d4b45e3d2 Will Deacon 2020-07-21 501 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 502 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2 Will Deacon 2020-07-21 503 * @msg: a message to emit if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 504 * eb5c2d4b45e3d2 Will Deacon 2020-07-21 505 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 506 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 507 * compiler has support to do so. eb5c2d4b45e3d2 Will Deacon 2020-07-21 508 */ eb5c2d4b45e3d2 Will Deacon 2020-07-21 509 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 @510 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2 Will Deacon 2020-07-21 511 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki