From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 3865A3EB81E for ; Wed, 14 Oct 2026 19:01:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792004499; cv=none; b=VZRTtlKXoHal48fS84LvhecaU4Z5ilgPTN77NyFPNz4+6R+x9Hnp68qqdIJMTvALe4oQddMOufUGxLF87T2tURPOtGy6eF6RjksBt87fH0ht3PGkvvLS0a1XOSAOHk9CTA6gvncUdjfg+DvXZY1FxbZ+cY8EWLPvzeX72TL9+rA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792004499; c=relaxed/simple; bh=IDM9SdjLAdA2qXaA0UvI1EUFZ5XijLARydmvsldYkm0=; h=Date:From:To:Cc:Subject:Message-ID; b=iHKDiqMpkpk6KmoN71tLTfhLz8FjpSawRCfTkgN08pSSltCEpdD3k+/Q44fjIt5T5IUroe8pOmJpRZRVTjv6o7S6HD4TN0kGGWGViSmGn9eY0LTACRhmy0i6n1jN2aW36YoyERxcQIlgjvLozFM6PgyacIL5vHHpAiAxtFJIqsM= 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=XTCcsFOw; arc=none smtp.client-ip=198.175.65.17 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="XTCcsFOw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1792004497; x=1823540497; h=date:from:to:cc:subject:message-id; bh=IDM9SdjLAdA2qXaA0UvI1EUFZ5XijLARydmvsldYkm0=; b=XTCcsFOwrj0Iltx5/AK1HxKqGE2GmFCWe0XWPX6lFedZVukLIrjINyxN IgA0Uq2/DNkJPuwxx0O+jxWpIkIldWW3vp1fwZey1TKUkze9Vi7a97qKL NQi63BxrUbFD5+oa5BERvEexPtTh2cKp5EtwgnhhAexy+dkujBxw7vkFn 1H9EWMHpESTso4r4qar/hEugX5lQS4uoF4o/0u+7chWinc54ahLQYheho QWPBdZn7HUCAN+rNJvDjkTMhxWgbdFE5dr8iaF3hvIUEvtJjohoIYW3hJ O4Chd3Vl0B0m2lElzi5FSwGwgAQHAB+63wMe1OEwDd6AvhwaMPVPvHtpO A==; X-CSE-ConnectionGUID: Fgkz7m58RYiC2a/CkyIMMA== X-CSE-MsgGUID: SzL/bnjRTpqUUdBaDkXMFQ== X-IronPort-AV: E=McAfee;i="6800,10657,11935"; a="770525" X-IronPort-AV: E=Sophos;i="6.27,158,1787036400"; d="scan'208";a="770525" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Oct 2026 12:01:37 -0700 X-CSE-ConnectionGUID: 0crmKs5RSXW81kCb5mYvuw== X-CSE-MsgGUID: KuDwtfsyQzG6PXVVGAA26Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,158,1787036400"; d="scan'208";a="1469621" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 14 Oct 2026 12:01:36 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xH4EH-00000000F5R-0SBs; Wed, 14 Oct 2026 19:01:33 +0000 Date: Thu, 15 Oct 2026 03:01:26 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android16-6.12 1/1] include/linux/compiler.h:166:45: error: '__UNIQUE_ID_y_776' undeclared; did you mean '__UNIQUE_ID_x_775'? Message-ID: <202610150253.IQzSe05S-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 head: c82b35cb007f01c9aef84e93febc8961486d59ec commit: 1d9d3192c3a2b90a68a3ebe4a9b5b0fa27af0b9e [1/1] BACKPORT: locking/local_lock, mm: replace localtry_ helpers with local_trylock_t type config: arm64-randconfig-1002-20261014 (https://download.01.org/0day-ci/archive/20261015/202610150253.IQzSe05S-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261015/202610150253.IQzSe05S-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/202610150253.IQzSe05S-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_776' undeclared (first use in this function); did you mean '__UNIQUE_ID_x_775'? 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 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 fe8c8a126806fea Cesar Eduardo Barros 2013-11-25 165 a8306f2d4dcea03 Nick Desaulniers 2023-08-31 @166 #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) 6f33d58794ef4ce 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