From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 26315243951 for ; Sat, 25 Apr 2026 03:00:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777086010; cv=none; b=EoLgJC0B94VgcJ3KfRN17H5K6wbb/UKxQp+F+NRsCUvz6QY7KtCIpfhZLTMGIVYr0LSUK8aQXPqOlPTBkGeDpWHWapTrVGjZ13w8UJvseC6s0p9nPjnt6//oQk8n4Q1DIRQYVGkXmbB/h5MbkhoQ9BQsRcVUltQButNeJGaGHJE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777086010; c=relaxed/simple; bh=ThSYCn53KgEkg2sTdf/2pxuLXUubBBe5+rHpqIh7YSs=; h=Date:From:To:Cc:Subject:Message-ID; b=X6Ws4qEw+ls8RqfVB+JHwV47ui151krLnJMQ5WDRopDPyX15CD0idLy7If+fM4UT7Uw90FOmi7pt/eYn2mxraoiRzrrRhEKEOrbhMlbc9GOizkjwrqMqBWprEpnFC1r1lnVI2XGfrwfLQRs+0bCPTxzjP8QE7jCJoxgZLv/I9z0= 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=J2woCdkh; arc=none smtp.client-ip=198.175.65.14 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="J2woCdkh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1777086010; x=1808622010; h=date:from:to:cc:subject:message-id; bh=ThSYCn53KgEkg2sTdf/2pxuLXUubBBe5+rHpqIh7YSs=; b=J2woCdkhdwssqfkgSNnZ11tZXRXM/sYoE2sTmfzctgbOOvN3F0lnn0Hm p8sxpd7q8aLLsHX4A0eLQBbnfJP3vzRK7nyj28dvKHWrItgOVgCpSTzjw gvJSBY8H+RBWDT5oJgS4I5j989SIIFTFtM474hcbdSDj1a78X7eA31KWU +XVu6C/PAdazHPmk//F2T+xS7xbjCOqaPN4mvuL9k6lAwk/pS5zoAymp4 ykIUc7CXdtKXjrM+hUB1Ow9U9lzcJI0MnQx8Jcbu8OxWp7wN3fWxny+Hu 5PgpySK6jxURu9d5f6gSMABS4D1mABBxcmbMIB5o0PUOmXfZyCM4CSpUk w==; X-CSE-ConnectionGUID: 3PLBc5pqRsSiVi/omL6jGA== X-CSE-MsgGUID: dXLnP1E7Q+Od85n9MmhMjQ== X-IronPort-AV: E=McAfee;i="6800,10657,11766"; a="81927704" X-IronPort-AV: E=Sophos;i="6.23,197,1770624000"; d="scan'208";a="81927704" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Apr 2026 20:00:09 -0700 X-CSE-ConnectionGUID: TLQrjLX2SPOEfqOG5RcA8w== X-CSE-MsgGUID: lu6gZQ93Rlizc9p7WJlvsg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,197,1770624000"; d="scan'208";a="229915624" Received: from lkp-server01.sh.intel.com (HELO aa799cca880d) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 24 Apr 2026 20:00:07 -0700 Received: from kbuild by aa799cca880d with local (Exim 4.98.2) (envelope-from ) id 1wGTFU-000000006O1-43Xq; Sat, 25 Apr 2026 03:00:04 +0000 Date: Sat, 25 Apr 2026 10:59:22 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android16-6.12 2/2] kernel/locking/rwsem.c:1651:2: error: call to undeclared function 'trace_android_vh_rwsem_write_finished'; ISO C99 and later do not support implicit function declarations Message-ID: <202604251053.EinObDHB-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 JianMin, FYI, the error/warning still remains. tree: https://android.googlesource.com/kernel/common android16-6.12 head: 1c5ded243bc242777bc62632c082c086b90ed490 commit: 78cf7a145c200d185e2370c712abd8235d1bd5aa [2/2] ANDROID: rwsem: Add vendor hook to the rw-semaphore config: arm64-randconfig-002-20260425 (https://download.01.org/0day-ci/archive/20260425/202604251053.EinObDHB-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 5bac06718f502014fade905512f1d26d578a18f3) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260425/202604251053.EinObDHB-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/202604251053.EinObDHB-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from :3: In file included from include/linux/compiler_types.h:171: include/linux/compiler-clang.h:37:9: warning: '__SANITIZE_THREAD__' macro redefined [-Wmacro-redefined] 37 | #define __SANITIZE_THREAD__ | ^ :369:9: note: previous definition is here 369 | #define __SANITIZE_THREAD__ 1 | ^ >> kernel/locking/rwsem.c:1651:2: error: call to undeclared function 'trace_android_vh_rwsem_write_finished'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1651 | trace_android_vh_rwsem_write_finished(sem); | ^ kernel/locking/rwsem.c:1651:2: note: did you mean 'trace_android_vh_rwsem_write_wait_finish'? include/trace/hooks/dtask.h:44:1: note: 'trace_android_vh_rwsem_write_wait_finish' declared here 44 | DECLARE_HOOK(android_vh_rwsem_write_wait_finish, | ^ include/trace/hooks/vendor_hooks.h:119:22: note: expanded from macro 'DECLARE_HOOK' 119 | #define DECLARE_HOOK DECLARE_EVENT_NOP | ^ include/linux/tracepoint.h:605:21: note: expanded from macro 'DECLARE_EVENT_NOP' 605 | static inline void trace_##name(proto) \ | ^ :43:1: note: expanded from here 43 | trace_android_vh_rwsem_write_wait_finish | ^ kernel/locking/rwsem.c:1662:2: error: call to undeclared function 'trace_android_vh_rwsem_write_finished'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1662 | trace_android_vh_rwsem_write_finished(sem); | ^ 1 warning and 2 errors generated. vim +/trace_android_vh_rwsem_write_finished +1651 kernel/locking/rwsem.c 1644 1645 /* 1646 * release a write lock 1647 */ 1648 void up_write(struct rw_semaphore *sem) 1649 { 1650 rwsem_release(&sem->dep_map, _RET_IP_); > 1651 trace_android_vh_rwsem_write_finished(sem); 1652 __up_write(sem); 1653 } 1654 EXPORT_SYMBOL(up_write); 1655 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki