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X-CSE-ConnectionGUID: 27X5pF7mT8Od61qChaEGvA== X-CSE-MsgGUID: ExDwM+BXRIyyiFm57svSdQ== X-IronPort-AV: E=McAfee;i="6800,10657,11672"; a="87275610" X-IronPort-AV: E=Sophos;i="6.21,230,1763452800"; d="scan'208";a="87275610" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jan 2026 22:18:43 -0800 X-CSE-ConnectionGUID: Mtyd+d0cQ3ydRS9oEjVmHg== X-CSE-MsgGUID: ZWjsOmrCT9i+ipOz0Ov1fw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,230,1763452800"; d="scan'208";a="204953865" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 15 Jan 2026 22:18:42 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vgdAM-00000000KT2-3j7g; Fri, 16 Jan 2026 06:18:38 +0000 Date: Fri, 16 Jan 2026 14:18:37 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android15-6.6 0/4] kernel/rcu/update.c:52:1: error: use of undeclared identifier '__tracepoint_rcu_stall_warning' Message-ID: <202601161449.8bb6iPEC-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 android15-6.6 head: a58a97026588e9128868c7778ca1ffacbb53c931 commit: 3750795f060bc2a41c082b911955dbe87e6f678d [0/4] ANDROID: rcu: allow hooks into rcu stall warning config: x86_64-randconfig-003-20260116 (https://download.01.org/0day-ci/archive/20260116/202601161449.8bb6iPEC-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260116/202601161449.8bb6iPEC-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/202601161449.8bb6iPEC-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__tracepoint_rcu_stall_warning' 52 | EXPORT_TRACEPOINT_SYMBOL_GPL(rcu_stall_warning); | ^ include/linux/tracepoint.h:344:20: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL' 344 | EXPORT_SYMBOL_GPL(__tracepoint_##name); \ | ^ :235:1: note: expanded from here 235 | __tracepoint_rcu_stall_warning | ^ >> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__traceiter_rcu_stall_warning' include/linux/tracepoint.h:345:20: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL' 345 | EXPORT_SYMBOL_GPL(__traceiter_##name); \ | ^ :242:1: note: expanded from here 242 | __traceiter_rcu_stall_warning | ^ >> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__SCK__tp_func_rcu_stall_warning' include/linux/tracepoint.h:346:2: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL' 346 | EXPORT_STATIC_CALL_GPL(tp_func_##name) | ^ include/linux/static_call.h:217:20: note: expanded from macro 'EXPORT_STATIC_CALL_GPL' 217 | 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:75:22: note: expanded from macro '__PASTE' 75 | #define __PASTE(a,b) ___PASTE(a,b) | ^ include/linux/compiler_types.h:74:23: note: expanded from macro '___PASTE' 74 | #define ___PASTE(a,b) a##b | ^ :250:1: note: expanded from here 250 | __SCK__tp_func_rcu_stall_warning | ^ >> kernel/rcu/update.c:52:1: error: use of undeclared identifier '__SCT__tp_func_rcu_stall_warning' include/linux/tracepoint.h:346:2: note: expanded from macro 'EXPORT_TRACEPOINT_SYMBOL_GPL' 346 | EXPORT_STATIC_CALL_GPL(tp_func_##name) | ^ include/linux/static_call.h:218:20: note: expanded from macro 'EXPORT_STATIC_CALL_GPL' 218 | 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:75:22: note: expanded from macro '__PASTE' 75 | #define __PASTE(a,b) ___PASTE(a,b) | ^ include/linux/compiler_types.h:74:23: note: expanded from macro '___PASTE' 74 | #define ___PASTE(a,b) a##b | ^ :5:1: note: expanded from here 5 | __SCT__tp_func_rcu_stall_warning | ^ 4 errors generated. vim +/__tracepoint_rcu_stall_warning +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