From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 E16911DB95E for ; Sun, 2 Aug 2026 05:50:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785649807; cv=none; b=YrcUBZPaPQBn9pggPMgZAjiEKieJosFQwHefhs/kaC940TQAK4lSJ00fUeqSgAJj3hFg/djtHjP6bxXoyine2ctirAzoTHHi6zV+oQwEBiFETq5SY37WrciPGLNd11q6wd3cjetg7BW/xjhFEEmqE0QAditDDx3sE/kgkwf+Fak= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785649807; c=relaxed/simple; bh=vQP1g3Us2pCxyL3FDGpIC9ffRPQYUdQ6Ki1uoBZuAOQ=; h=Date:From:To:Cc:Subject:Message-ID; b=Kgj44lL4Hra4GO49U4W/87fzkVS9U8XcYGvN/fp8l98GO3dwJVQ3SQ0Z7lAegyWKJAZxGFFEjFgHMZNCrjoKN3aJSIuwbKwZpLlGaLOnW7F9ouQVOUsJvzc4mac6/5PdtoFUdT6ud9i68JqAWdA1MWDSvy3/YRh02i4bMzeV83c= 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=hbcqn1/B; arc=none smtp.client-ip=198.175.65.19 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="hbcqn1/B" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785649805; x=1817185805; h=date:from:to:cc:subject:message-id; bh=vQP1g3Us2pCxyL3FDGpIC9ffRPQYUdQ6Ki1uoBZuAOQ=; b=hbcqn1/BPkp9K4Ad6Bkn5/dAYr7wqA9DdqnuapmsPVoPz7d3wcN2+kKl NKC0PpyuQjeiltWQDgGNgszJUvhon0up+h8ABBQA6IzPrFFrHDIVgBXYr PHB8S40JFPAs8eeprlFVwLA02ZlmgXPxCkCPrCIoU95MQyD/A82gYsBPR /iVHMVXKkPk4nkuLLPPxkG1SlupJiK2tNNhu1HeHi9zVjDBERUuzb5rMf oJ6vlDIyXl/jnAHJriO81NxUtFFQzzOpsdmYgWpSH5j9h3ukrpSxvGAeI mihK3sBbRqLPvKYTlN36BR5M12Tnam3TMfw0d6EvA2DmGgA8thS+1p7rd g==; X-CSE-ConnectionGUID: KGTfTT2NT8KidIdDu21Yzw== X-CSE-MsgGUID: F8P5TIkBTAiV8fRA/ltMig== X-IronPort-AV: E=McAfee;i="6800,10657,11862"; a="86170855" X-IronPort-AV: E=Sophos;i="6.25,199,1779174000"; d="scan'208";a="86170855" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Aug 2026 22:50:05 -0700 X-CSE-ConnectionGUID: yKnE5IpcTxGBN7zjnUi9XQ== X-CSE-MsgGUID: 1kNSSJEyRia/h9Mki/D6DA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,199,1779174000"; d="scan'208";a="260361493" Received: from lkp-server01.sh.intel.com (HELO 6eda058d650d) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 01 Aug 2026 22:50:03 -0700 Received: from kbuild by 6eda058d650d with local (Exim 4.98.2) (envelope-from ) id 1wqP5E-000000004XV-3sIE; Sun, 02 Aug 2026 05:50:00 +0000 Date: Sun, 02 Aug 2026 13:49:56 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android16-6.12-2026-06 1/1] include/linux/compiler.h:166:45: error: '__UNIQUE_ID_y_786' undeclared; did you mean '__UNIQUE_ID_x_785'? Message-ID: <202608021325.pMEaTrSm-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://android.googlesource.com/kernel/common android16-6.12-2026-06 head: 82a2ca6cbee492b7812547877238bc89e4968da4 commit: 1d9d3192c3a2b90a68a3ebe4a9b5b0fa27af0b9e [1/1] BACKPORT: locking/local_lock, mm: replace localtry_ helpers with local_trylock_t type config: arm64-randconfig-003-20260802 (https://download.01.org/0day-ci/archive/20260802/202608021325.pMEaTrSm-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260802/202608021325.pMEaTrSm-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/202608021325.pMEaTrSm-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/blk-crypto.h:127, from include/linux/blk-crypto-profile.h:10, from include/linux/mmc/host.h:19, from drivers/mmc/host/mmci.c:23: include/linux/blkdev.h:1830:24: error: field 'req_list' has incomplete type 1830 | struct rq_list req_list; | ^~~~~~~~ In file included from : drivers/mmc/host/mmci.c: In function 'mmci_probe': >> include/linux/compiler.h:166:45: error: '__UNIQUE_ID_y_786' undeclared (first use in this function); did you mean '__UNIQUE_ID_x_785'? 166 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/compiler_types.h:528:23: note: in definition of macro '__compiletime_assert' 528 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:548:9: note: in expansion of macro '_compiletime_assert' 548 | _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/minmax.h:93:9: note: in expansion of macro 'BUILD_BUG_ON_MSG' 93 | BUILD_BUG_ON_MSG(!__types_ok(ux, uy), \ | ^~~~~~~~~~~~~~~~ include/linux/minmax.h:49:25: note: in expansion of macro 'is_signed_type' 49 | #define __sign_use(ux) (is_signed_type(typeof(ux)) ? \ | ^~~~~~~~~~~~~~ include/linux/minmax.h:75:27: note: in expansion of macro '__sign_use' 75 | (__sign_use(ux) & __sign_use(uy)) | ^~~~~~~~~~ include/linux/minmax.h:93:27: note: in expansion of macro '__types_ok' 93 | BUILD_BUG_ON_MSG(!__types_ok(ux, uy), \ | ^~~~~~~~~~ include/linux/minmax.h:98:9: note: in expansion of macro '__careful_cmp_once' 98 | __careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_)) | ^~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:97:22: note: in expansion of macro '___PASTE' 97 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler.h:166:29: note: in expansion of macro '__PASTE' 166 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler_types.h:97:22: note: in expansion of macro '___PASTE' 97 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler.h:166:37: note: in expansion of macro '__PASTE' 166 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/minmax.h:98:55: note: in expansion of macro '__UNIQUE_ID' 98 | __careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_)) | ^~~~~~~~~~~ include/linux/minmax.h:105:25: note: in expansion of macro '__careful_cmp' 105 | #define min(x, y) __careful_cmp(min, x, y) | ^~~~~~~~~~~~~ drivers/mmc/host/mmci.c:2333:40: note: in expansion of macro 'min' 2333 | fmax : min(host->mclk, fmax); | ^~~ include/linux/compiler.h:166:45: note: each undeclared identifier is reported only once for each function it appears in 166 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/compiler_types.h:528:23: note: in definition of macro '__compiletime_assert' 528 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:548:9: note: in expansion of macro '_compiletime_assert' 548 | _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/minmax.h:93:9: note: in expansion of macro 'BUILD_BUG_ON_MSG' 93 | BUILD_BUG_ON_MSG(!__types_ok(ux, uy), \ | ^~~~~~~~~~~~~~~~ include/linux/minmax.h:49:25: note: in expansion of macro 'is_signed_type' 49 | #define __sign_use(ux) (is_signed_type(typeof(ux)) ? \ | ^~~~~~~~~~~~~~ include/linux/minmax.h:75:27: note: in expansion of macro '__sign_use' 75 | (__sign_use(ux) & __sign_use(uy)) | ^~~~~~~~~~ include/linux/minmax.h:93:27: note: in expansion of macro '__types_ok' 93 | BUILD_BUG_ON_MSG(!__types_ok(ux, uy), \ | ^~~~~~~~~~ include/linux/minmax.h:98:9: note: in expansion of macro '__careful_cmp_once' 98 | __careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_)) | ^~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:97:22: note: in expansion of macro '___PASTE' 97 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler.h:166:29: note: in expansion of macro '__PASTE' 166 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler_types.h:97:22: note: in expansion of macro '___PASTE' 97 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler.h:166:37: note: in expansion of macro '__PASTE' 166 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/minmax.h:98:55: note: in expansion of macro '__UNIQUE_ID' 98 | __careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_)) | ^~~~~~~~~~~ include/linux/minmax.h:105:25: note: in expansion of macro '__careful_cmp' 105 | #define min(x, y) __careful_cmp(min, x, y) | ^~~~~~~~~~~~~ drivers/mmc/host/mmci.c:2333:40: note: in expansion of macro 'min' 2333 | fmax : min(host->mclk, fmax); | ^~~ drivers/mmc/host/mmci.c: At top level: drivers/mmc/host/mmci.c:53:21: warning: 'fmax' defined but not used [-Wunused-variable] 53 | static unsigned int fmax = 515633; | ^~~~ vim +166 include/linux/compiler.h fe8c8a126806fe Cesar Eduardo Barros 2013-11-25 165 a8306f2d4dcea0 Nick Desaulniers 2023-08-31 @166 #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) 6f33d58794ef4c Rusty Russell 2012-11-22 167 :::::: The code at line 166 was first introduced by commit :::::: a8306f2d4dcea03538c70c26d2948483f70254ff compiler.h: unify __UNIQUE_ID :::::: TO: Nick Desaulniers :::::: CC: Andrew Morton -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki