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 0BD84372ECF for ; Wed, 30 Sep 2026 03:24:20 +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=1790738663; cv=none; b=Fyk27NJDNMZCYCU0eFlw849hAuBybsVHKIxc8B/w6LMLIHSHMu9KNeVZeyWT1SzUdua9Ak+Dv9cAMBkgO40OMhoCvh5pvPok6p9rWD+qEWs+C/eWaeeSdal+d3ECYQSv0v6Q2vVsWfNxLF12f2lt+Y9xd1CRhqNM9oKOt8sO+b4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790738663; c=relaxed/simple; bh=n1DADKhe9xRV3sNCWeM67fzx17yWLTOn9FAz5GnZbEw=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=JGYK4lChjgvWvxwwIYjFF58PgBbrhsRnScN7eBZmkiUPumPSVBTFvCCM1yPU4O47w/acYeIvCIaD1g7YGVrTPqjjZma8GZA6GqIpbCs0fBskCbGY3JZfsrTRWt6ftWl1/R7DNDvVILuUUO8RNdKcq4YFjqeexZBBkk1UmDL8w30= 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=dKbR2kIw; 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="dKbR2kIw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790738661; x=1822274661; h=date:from:to:cc:subject:message-id:mime-version; bh=n1DADKhe9xRV3sNCWeM67fzx17yWLTOn9FAz5GnZbEw=; b=dKbR2kIw1OlZw9VAA8JRMEBwN2PeZo5nj6hehc47jmuAPkvQmpAd8lmt 0nnZMFLHBr7xlPuPE072Nh7XuaQWYyb3BUskU99C0UxEkI1HVfnoKV4aZ fpnmUqqKLvYnJDiZxyyrZxuiQtFXSK1RjEGXni9/UIg/ylkED69tfzMDr IAMuTdXNCThzOw0r+Nt06NDJLLQxki82hiR5hEay6eEDodMTcx15N58/0 pYlrtQotl2OmGWugP91qAdBLO4QJN/JW1s58H9VB75YCXE3hcUjqOt6ZW 2wQE8KRX8zI1VeKi/O1aABDSayb51NEwe1jX6QIaDGUKU8Z4NTOHUL8uY A==; X-CSE-ConnectionGUID: taY5MTfjRO+aLsltmjRROw== X-CSE-MsgGUID: hj9sXzo8SXCrkBpQXcTUIw== X-IronPort-AV: E=McAfee;i="6800,10657,11920"; a="95280787" X-IronPort-AV: E=Sophos;i="6.27,130,1787036400"; d="scan'208";a="95280787" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Sep 2026 20:24:20 -0700 X-CSE-ConnectionGUID: VnyXi1hdT7OT0v18A97Vqg== X-CSE-MsgGUID: kHYUENvuTiKPKYkUD4bebg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,130,1787036400"; d="scan'208";a="275593739" Received: from igk-lkp-server01.igk.intel.com (HELO 04362d00df5a) ([10.211.93.152]) by orviesa009.jf.intel.com with ESMTP; 29 Sep 2026 20:24:19 -0700 Received: from kbuild by 04362d00df5a with local (Exim 4.98.2) (envelope-from ) id 1xBkvW-000000001it-1GQS; Wed, 30 Sep 2026 03:24:14 +0000 Date: Wed, 30 Sep 2026 05:23:21 +0200 From: kernel test robot To: Zhan Xusheng Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, x86@kernel.org, Thomas Gleixner , "Thomas =?utf-8?Q?Wei=C3=9Fschuh"?= Subject: [tip:timers/vdso 4/4] include/linux/compiler_types.h:702:38: error: call to '__compiletime_assert_5' declared with attribute error: BUILD_BUG_ON failed: clock >= BITS_PER_TYPE(msk) Message-ID: <202609300510.Ej5t8KO8-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso head: ca46a07c4b68246c4e400ce3649ab7228a878d8f commit: ca46a07c4b68246c4e400ce3649ab7228a878d8f [4/4] vdso/gettimeofday: Assert that the clockid fits into the u32 bitmask config: sparc64-randconfig-2001-20260930 (https://download.01.org/0day-ci/archive/20260930/202609300510.Ej5t8KO8-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 9.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260930/202609300510.Ej5t8KO8-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/202609300510.Ej5t8KO8-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from : arch/sparc/include/uapi/../../../../lib/vdso/gettimeofday.c: In function '__cvdso_clock_gettime_common': arch/sparc/include/uapi/../../../../lib/vdso/gettimeofday.c:288:24: error: implicit declaration of function 'BITS_PER_TYPE'; did you mean 'BITS_PER_LONG'? [-Werror=implicit-function-declaration] 288 | BUILD_BUG_ON(clock >= BITS_PER_TYPE(msk)); | ^~~~~~~~~~~~~ include/linux/compiler_types.h:682:9: note: in definition of macro '__compiletime_assert' 682 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:702:2: note: in expansion of macro '_compiletime_assert' 702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert' 40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:51:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' 51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ arch/sparc/include/uapi/../../../../lib/vdso/gettimeofday.c:288:2: note: in expansion of macro 'BUILD_BUG_ON' 288 | BUILD_BUG_ON(clock >= BITS_PER_TYPE(msk)); | ^~~~~~~~~~~~ In function '__cvdso_clock_gettime_common', inlined from '__vdso_clock_gettime64' at arch/sparc/include/uapi/../../../../lib/vdso/gettimeofday.c:310:7: >> include/linux/compiler_types.h:702:38: error: call to '__compiletime_assert_5' declared with attribute error: BUILD_BUG_ON failed: clock >= BITS_PER_TYPE(msk) 702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:683:4: note: in definition of macro '__compiletime_assert' 683 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:702:2: note: in expansion of macro '_compiletime_assert' 702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert' 40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:51:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' 51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ arch/sparc/include/uapi/../../../../lib/vdso/gettimeofday.c:288:2: note: in expansion of macro 'BUILD_BUG_ON' 288 | BUILD_BUG_ON(clock >= BITS_PER_TYPE(msk)); | ^~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/__compiletime_assert_5 +702 include/linux/compiler_types.h eb5c2d4b45e3d2 Will Deacon 2020-07-21 688 eb5c2d4b45e3d2 Will Deacon 2020-07-21 689 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 690 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2 Will Deacon 2020-07-21 691 eb5c2d4b45e3d2 Will Deacon 2020-07-21 692 /** eb5c2d4b45e3d2 Will Deacon 2020-07-21 693 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 694 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2 Will Deacon 2020-07-21 695 * @msg: a message to emit if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 696 * eb5c2d4b45e3d2 Will Deacon 2020-07-21 697 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 698 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 699 * compiler has support to do so. eb5c2d4b45e3d2 Will Deacon 2020-07-21 700 */ eb5c2d4b45e3d2 Will Deacon 2020-07-21 701 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 @702 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2 Will Deacon 2020-07-21 703 :::::: The code at line 702 was first introduced by commit :::::: eb5c2d4b45e3d2d5d052ea6b8f1463976b1020d5 compiler.h: Move compiletime_assert() macros into compiler_types.h :::::: TO: Will Deacon :::::: CC: Will Deacon -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki