From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 C1FD64AF9DE for ; Fri, 18 Sep 2026 08:18:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789719499; cv=none; b=OHn1dzoI3B6wvWR+4wXyZv0uLc05aTqg09I08g9+y9FCGQ4N4UxthWpZjTxop727rpX1+FZ3dDY7BC8CZasWauvR2wEP+JhJd53M2Xxip2iR27AaVvsdqHzeknLLvCo5utkS+GpH1B2JTsg9GC3c5BBd0HhsPn5C07xAjcAuTSs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789719499; c=relaxed/simple; bh=H2hMk6VXvfFD5aExZHRGQD226fjqGtmNxKUsg0DUPFY=; h=Date:From:To:Cc:Subject:Message-ID; b=q1bSNI6LeXqyCviXWp2MtAL5FNQlVym1Ub7RFPfvwDLfQeOWYhfENJtyYqLVGGneArVf7YOrV+PF+MbTbdsQRxcMQjsFLH5PjHCmSlFKTPmInjK0RXXIvUrZq1cEw8s/pBlBpaJQvfLv7jzrjT2Ah/p5evl0ssEJxSfenpYKHp4= 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=KXvNbz0f; arc=none smtp.client-ip=192.198.163.11 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="KXvNbz0f" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1789719497; x=1821255497; h=date:from:to:cc:subject:message-id; bh=H2hMk6VXvfFD5aExZHRGQD226fjqGtmNxKUsg0DUPFY=; b=KXvNbz0fypKOvUX5OG2glFA9LTKnxzVBA1Zd1SQ6T7eJX6KYIqi7YXqU mWU8OZN3XKFofUGYJYBzEBQJjgKkymVzEmmRb98tOw0BHEuN3vznwnkMH uPdZZcoqe6Eiie041jcsSgAIavv9WL0PM/5QnwW2fZVarDKvWSodlg3LD YoeWZh+1y+KtwXTGGyfDyY1laogJVnQJiUHRft4Pp3SUqpKEYVV8pvL46 fuxz3xHd/L4IQRjCjHffliztyE3BChZnCwZdBgha9FgTPQz2qou4YSWUX zcYc/7+VxGIhRPYFVb0xBVi/kM16RJWIH3Tk3OnEiRgYjQ8Xo33Q3fBop A==; X-CSE-ConnectionGUID: hyaRay8lRZ6noSgLKaxI1w== X-CSE-MsgGUID: w++z28YnTpW+nUyq3+pKog== X-IronPort-AV: E=McAfee;i="6800,10657,11905"; a="100807387" X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="100807387" Received: from fmviesa011.fm.intel.com ([10.60.135.151]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2026 01:18:15 -0700 X-CSE-ConnectionGUID: y3zMJHBUTbq5P+Wkaa3bDw== X-CSE-MsgGUID: hn0nrptBTMuRsabBIlCnAA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,103,1787036400"; d="scan'208";a="2511359" Received: from lkp-server01.sh.intel.com (HELO 462990a40a85) ([10.239.97.150]) by fmviesa011.fm.intel.com with ESMTP; 18 Sep 2026 01:18:13 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1x7TnO-000000009R7-2y8d; Fri, 18 Sep 2026 08:18:10 +0000 Date: Fri, 18 Sep 2026 16:17:56 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android13-5.10 1/1] include/trace/trace_events.h:27:23: warning: 'str__futex__trace_system_name' defined but not used Message-ID: <202609181625.9lpBY14s-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 android13-5.10 head: f107467f23d029ae469a0e8acada4336424274ca commit: 3ba4b6d6a39aeb026363e1d410c9b968e451e794 [1/1] ANDROID: futex: Add vendor hook for wait queue config: arm64-randconfig-1001-20260918 (https://download.01.org/0day-ci/archive/20260918/202609181625.9lpBY14s-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260918/202609181625.9lpBY14s-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/202609181625.9lpBY14s-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/trace/define_trace.h:102, from include/trace/hooks/futex.h:26, from drivers/android/vendor_hooks.c:15: >> include/trace/trace_events.h:27:23: warning: 'str__futex__trace_system_name' defined but not used [-Wunused-const-variable=] 27 | #define __app__(x, y) str__##x##y | ^~~~~ include/trace/trace_events.h:28:21: note: in expansion of macro '__app__' 28 | #define __app(x, y) __app__(x, y) | ^~~~~~~ include/trace/trace_events.h:30:29: note: in expansion of macro '__app' 30 | #define TRACE_SYSTEM_STRING __app(TRACE_SYSTEM_VAR,__trace_system_name) | ^~~~~ include/trace/trace_events.h:33:27: note: in expansion of macro 'TRACE_SYSTEM_STRING' 33 | static const char TRACE_SYSTEM_STRING[] = \ | ^~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:36:1: note: in expansion of macro 'TRACE_MAKE_SYSTEM_STR' 36 | TRACE_MAKE_SYSTEM_STR(); | ^~~~~~~~~~~~~~~~~~~~~ In file included from include/trace/define_trace.h:102, from include/trace/hooks/rwsem.h:38, from drivers/android/vendor_hooks.c:14: include/trace/trace_events.h:27:23: warning: 'str__rwsem__trace_system_name' defined but not used [-Wunused-const-variable=] 27 | #define __app__(x, y) str__##x##y | ^~~~~ include/trace/trace_events.h:28:21: note: in expansion of macro '__app__' 28 | #define __app(x, y) __app__(x, y) | ^~~~~~~ include/trace/trace_events.h:30:29: note: in expansion of macro '__app' 30 | #define TRACE_SYSTEM_STRING __app(TRACE_SYSTEM_VAR,__trace_system_name) | ^~~~~ include/trace/trace_events.h:33:27: note: in expansion of macro 'TRACE_SYSTEM_STRING' 33 | static const char TRACE_SYSTEM_STRING[] = \ | ^~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:36:1: note: in expansion of macro 'TRACE_MAKE_SYSTEM_STR' 36 | TRACE_MAKE_SYSTEM_STR(); | ^~~~~~~~~~~~~~~~~~~~~ In file included from include/trace/define_trace.h:102, from include/trace/hooks/binder.h:33, from drivers/android/vendor_hooks.c:13: include/trace/trace_events.h:27:23: warning: 'str__binder__trace_system_name' defined but not used [-Wunused-const-variable=] 27 | #define __app__(x, y) str__##x##y | ^~~~~ include/trace/trace_events.h:28:21: note: in expansion of macro '__app__' 28 | #define __app(x, y) __app__(x, y) | ^~~~~~~ include/trace/trace_events.h:30:29: note: in expansion of macro '__app' 30 | #define TRACE_SYSTEM_STRING __app(TRACE_SYSTEM_VAR,__trace_system_name) | ^~~~~ include/trace/trace_events.h:33:27: note: in expansion of macro 'TRACE_SYSTEM_STRING' 33 | static const char TRACE_SYSTEM_STRING[] = \ | ^~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:36:1: note: in expansion of macro 'TRACE_MAKE_SYSTEM_STR' 36 | TRACE_MAKE_SYSTEM_STR(); | ^~~~~~~~~~~~~~~~~~~~~ In file included from include/trace/define_trace.h:102, from include/trace/hooks/fpsimd.h:26, from drivers/android/vendor_hooks.c:12: include/trace/trace_events.h:27:23: warning: 'str__fpsimd__trace_system_name' defined but not used [-Wunused-const-variable=] 27 | #define __app__(x, y) str__##x##y | ^~~~~ include/trace/trace_events.h:28:21: note: in expansion of macro '__app__' 28 | #define __app(x, y) __app__(x, y) | ^~~~~~~ include/trace/trace_events.h:30:29: note: in expansion of macro '__app' 30 | #define TRACE_SYSTEM_STRING __app(TRACE_SYSTEM_VAR,__trace_system_name) | ^~~~~ include/trace/trace_events.h:33:27: note: in expansion of macro 'TRACE_SYSTEM_STRING' 33 | static const char TRACE_SYSTEM_STRING[] = \ | ^~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:36:1: note: in expansion of macro 'TRACE_MAKE_SYSTEM_STR' 36 | TRACE_MAKE_SYSTEM_STR(); | ^~~~~~~~~~~~~~~~~~~~~ In file included from include/trace/define_trace.h:102, from include/trace/hooks/sched.h:85, from drivers/android/vendor_hooks.c:11: include/trace/trace_events.h:27:23: warning: 'str__sched__trace_system_name' defined but not used [-Wunused-const-variable=] 27 | #define __app__(x, y) str__##x##y | ^~~~~ include/trace/trace_events.h:28:21: note: in expansion of macro '__app__' 28 | #define __app(x, y) __app__(x, y) | ^~~~~~~ include/trace/trace_events.h:30:29: note: in expansion of macro '__app' 30 | #define TRACE_SYSTEM_STRING __app(TRACE_SYSTEM_VAR,__trace_system_name) | ^~~~~ include/trace/trace_events.h:33:27: note: in expansion of macro 'TRACE_SYSTEM_STRING' 33 | static const char TRACE_SYSTEM_STRING[] = \ | ^~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:36:1: note: in expansion of macro 'TRACE_MAKE_SYSTEM_STR' 36 | TRACE_MAKE_SYSTEM_STR(); | ^~~~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for USB_PHY Depends on [n]: USB_SUPPORT [=n] Selected by [y]: - GKI_HIDDEN_USB_CONFIGS [=y] WARNING: unmet direct dependencies detected for WEXT_PROC Depends on [n]: NET [=y] && WIRELESS [=y] && PROC_FS [=n] && WEXT_CORE [=y] Selected by [y]: - GKI_LEGACY_WEXT_ALLCONFIG [=y] vim +/str__futex__trace_system_name +27 include/trace/trace_events.h acd388fd3af350 include/trace/ftrace.h Steven Rostedt (Red Hat 2015-03-31 26) acd388fd3af350 include/trace/ftrace.h Steven Rostedt (Red Hat 2015-03-31 @27) #define __app__(x, y) str__##x##y acd388fd3af350 include/trace/ftrace.h Steven Rostedt (Red Hat 2015-03-31 28) #define __app(x, y) __app__(x, y) acd388fd3af350 include/trace/ftrace.h Steven Rostedt (Red Hat 2015-03-31 29) :::::: The code at line 27 was first introduced by commit :::::: acd388fd3af350ab24c6ab6f19b83fc4a4f3aa60 tracing: Give system name a pointer :::::: TO: Steven Rostedt (Red Hat) :::::: CC: Steven Rostedt -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki