From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (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 6961431CA4E for ; Wed, 8 Jul 2026 23:14:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783552500; cv=none; b=cXa4lGN8UmV8f6ZzihHkYf/MIdsGxAnVKkJYUp9XNxfC5hQ9mqdu0HKhc47c5bfm6OOb86ZxcwZwJAmrfog966kn/1ou3pa1KskGBVL+e2u4KYSsow5o0nXv+4XPkp46uM0vhETAvDaO0MeygG1ZD3XwMtwFHum338Ra7UDxB/I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783552500; c=relaxed/simple; bh=supM8W1V+6istUONdnKaagsykYTqMbIBUIOEpXVFSow=; h=Date:From:To:Cc:Subject:Message-ID; b=tAYEpX5301aipAkxHasnnvN5a0D1FL8+2I1vrfruDuuOgv2jC9d4ko8FwmO4wVqY404lgcmuKRX6jHXNfG5lkC9d6vlttC0vltOqdAlnHJbMh1fEgPnYv7kD2izz+CBs5o2hAsJHZ5qb0SWCa3GkTP4JCaUJ972rCQpqPRb/3+c= 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=EWLUQBTO; arc=none smtp.client-ip=192.198.163.18 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="EWLUQBTO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1783552499; x=1815088499; h=date:from:to:cc:subject:message-id; bh=supM8W1V+6istUONdnKaagsykYTqMbIBUIOEpXVFSow=; b=EWLUQBTO9H0Vp9gwKwx38UuGiVQ8zuascN+HcUEuNDN9zsoxULvDfx+1 xgr9fEG8QLRuoWxCMbn2A0L4r+vJbpmaHEn8BaSjOWdtkIHN1Olyta3+m 0ztrP60ssI+d7wzOhyI3GdC71M+Y0J2oxmQDthkpwnD/oKaEIIhYFEuxe tyRiQJ4b5xsC+dhyaQ/OJ24cCr/PcTAH9gocjghB466tmAhf/IALSB+d/ 7MH8wIQJ4eORCZ4ZIG5FHrXy+ZIsXyubQtD43+ngWM3fW3U27iXmYXelS eZQvUBLSdSDTv3t3aqDWVXNNqKJHJewPQpzXLbsYhILAh31nhW/LpI1Na w==; X-CSE-ConnectionGUID: ByFV8TqhTkq6czBPLwhE6Q== X-CSE-MsgGUID: fhenIWfCRLKSNbKMBrBhhw== X-IronPort-AV: E=McAfee;i="6800,10657,11841"; a="83341939" X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="83341939" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jul 2026 16:14:58 -0700 X-CSE-ConnectionGUID: L0egl+UNTSOBCakhqTWFSA== X-CSE-MsgGUID: VeX5LloUSomjH8Dzw1HVOQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,154,1779174000"; d="scan'208";a="278806052" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by fmviesa001.fm.intel.com with ESMTP; 08 Jul 2026 16:14:57 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1whbTh-00000000Gy7-3O0C; Wed, 08 Jul 2026 23:14:53 +0000 Date: Thu, 09 Jul 2026 07:14:21 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android14-5.15 10/10] kernel/rcu/update.c:52:1: error: use of undeclared identifier '__tracepoint_rcu_stall_warning'; did you mean '__tracepoint_rcu_utilization'? Message-ID: <202607090753.CaGOW0Vd-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: Hi Qinglin, FYI, the error/warning still remains. tree: https://android.googlesource.com/kernel/common android14-5.15 head: 810dd01a31df33d13d6ca0e223841a64968adfb1 commit: d35bd9468fc35137ce63aff26dcb4bb3856d1657 [10/10] ANDROID: rcu: allow hooks into rcu stall warning config: x86_64-buildonly-randconfig-001-20260708 (https://download.01.org/0day-ci/archive/20260709/202607090753.CaGOW0Vd-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project c279890c85da307abe34f10333442bbf72a60644) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260709/202607090753.CaGOW0Vd-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/202607090753.CaGOW0Vd-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__tracepoint_rcu_stall_warning'; did you mean '__tracepoint_rcu_utilization'? 52 | EXPORT_TRACEPOINT_SYMBOL_GPL(rcu_stall_warning); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/tracepoint.h:328:20: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL' 328 | EXPORT_SYMBOL_GPL(__tracepoint_##name); \ | ^~~~~~~~~~~~~~~~~~~ :91:1: note: expanded from here 91 | __tracepoint_rcu_stall_warning | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/trace/events/rcu.h:27:1: note: '__tracepoint_rcu_utilization' declared here 27 | TRACE_EVENT(rcu_utilization, | ^ include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT' 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:325:2: note: expanded from macro 'DEFINE_TRACE' 325 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args)); | ^ include/linux/tracepoint.h:295:20: note: expanded from macro 'DEFINE_TRACE_FN' 295 | struct tracepoint __tracepoint_##_name __used \ | ^ :7:1: note: expanded from here 7 | __tracepoint_rcu_utilization | ^ >> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__traceiter_rcu_stall_warning'; did you mean '__tracepoint_rcu_stall_warning'? 52 | EXPORT_TRACEPOINT_SYMBOL_GPL(rcu_stall_warning); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/tracepoint.h:329:20: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL' 329 | EXPORT_SYMBOL_GPL(__traceiter_##name); \ | ^~~~~~~~~~~~~~~~~~ :109:1: note: expanded from here 109 | __traceiter_rcu_stall_warning | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/rcu/update.c:52:1: note: '__tracepoint_rcu_stall_warning' declared here include/linux/tracepoint.h:328:20: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL' 328 | EXPORT_SYMBOL_GPL(__tracepoint_##name); \ | ^ :91:1: note: expanded from here 91 | __tracepoint_rcu_stall_warning | ^ >> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__SCK__tp_func_rcu_stall_warning'; did you mean '__SCK__tp_func_rcu_utilization'? 52 | EXPORT_TRACEPOINT_SYMBOL_GPL(rcu_stall_warning); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/tracepoint.h:330:2: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL' 330 | EXPORT_STATIC_CALL_GPL(tp_func_##name) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/static_call.h:207:20: note: expanded from macro 'EXPORT_STATIC_CALL_GPL' 207 | EXPORT_SYMBOL_GPL(STATIC_CALL_KEY(name)); \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/static_call_types.h:12:32: note: expanded from macro 'STATIC_CALL_KEY' 12 | #define STATIC_CALL_KEY(name) __PASTE(STATIC_CALL_KEY_PREFIX, name) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:60:22: note: expanded from macro '__PASTE' 60 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~~~~~~ include/linux/compiler_types.h:59:23: note: expanded from macro '___PASTE' 59 | #define ___PASTE(a,b) a##b | ^~~~ :128:1: note: expanded from here 128 | __SCK__tp_func_rcu_stall_warning | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/trace/events/rcu.h:27:1: note: '__SCK__tp_func_rcu_utilization' declared here 27 | TRACE_EVENT(rcu_utilization, | ^ include/trace/define_trace.h:28:2: note: expanded from macro 'TRACE_EVENT' 28 | DEFINE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^ include/linux/tracepoint.h:325:2: note: expanded from macro 'DEFINE_TRACE' 325 | DEFINE_TRACE_FN(name, NULL, NULL, PARAMS(proto), PARAMS(args)); | ^ include/linux/tracepoint.h:322:2: note: expanded from macro 'DEFINE_TRACE_FN' 322 | DEFINE_STATIC_CALL(tp_func_##_name, __traceiter_##_name); | ^ note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/compiler_types.h:60:22: note: expanded from macro '__PASTE' 60 | #define __PASTE(a,b) ___PASTE(a,b) | ^ include/linux/compiler_types.h:59:23: note: expanded from macro '___PASTE' 59 | #define ___PASTE(a,b) a##b | ^ :27:1: note: expanded from here 27 | __SCK__tp_func_rcu_utilization | ^ >> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__SCT__tp_func_rcu_stall_warning'; did you mean '__SCK__tp_func_rcu_stall_warning'? 52 | EXPORT_TRACEPOINT_SYMBOL_GPL(rcu_stall_warning); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/tracepoint.h:330:2: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL' 330 | EXPORT_STATIC_CALL_GPL(tp_func_##name) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/static_call.h:208:20: note: expanded from macro 'EXPORT_STATIC_CALL_GPL' 208 | EXPORT_SYMBOL_GPL(STATIC_CALL_TRAMP(name)) | ^~~~~~~~~~~~~~~~~~~~~~~ include/linux/static_call_types.h:18:34: note: expanded from macro 'STATIC_CALL_TRAMP' 18 | #define STATIC_CALL_TRAMP(name) __PASTE(STATIC_CALL_TRAMP_PREFIX, name) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:60:22: note: expanded from macro '__PASTE' 60 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~~~~~~ include/linux/compiler_types.h:59:23: note: expanded from macro '___PASTE' 59 | #define ___PASTE(a,b) a##b | ^~~~ :9:1: note: expanded from here 9 | __SCT__tp_func_rcu_stall_warning | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/rcu/update.c:52:1: note: '__SCK__tp_func_rcu_stall_warning' declared here include/linux/tracepoint.h:330:2: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL' 330 | EXPORT_STATIC_CALL_GPL(tp_func_##name) | ^ include/linux/static_call.h:207:20: note: expanded from macro 'EXPORT_STATIC_CALL_GPL' 207 | EXPORT_SYMBOL_GPL(STATIC_CALL_KEY(name)); \ | ^ include/linux/static_call_types.h:12:32: note: expanded from macro 'STATIC_CALL_KEY' 12 | #define STATIC_CALL_KEY(name) __PASTE(STATIC_CALL_KEY_PREFIX, name) | ^ include/linux/compiler_types.h:60:22: note: expanded from macro '__PASTE' 60 | #define __PASTE(a,b) ___PASTE(a,b) | ^ include/linux/compiler_types.h:59:23: note: expanded from macro '___PASTE' 59 | #define ___PASTE(a,b) a##b | ^ :128:1: note: expanded from here 128 | __SCK__tp_func_rcu_stall_warning | ^ 4 errors generated. vim +52 kernel/rcu/update.c 51 > 52 EXPORT_TRACEPOINT_SYMBOL_GPL(rcu_stall_warning); 53 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki