From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 82F152222A7; Wed, 3 Sep 2025 03:34:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756870456; cv=none; b=SXKfBi6zXydaL3s7oLMhEEIecU/2rSFVkswa1epiqgoyVSl/L2utNrdm0mWMXs9Z/QJSkQfss7cbE9sqq+jp+L/EvPljowA3Uk4QjKXdmGqOT+yS3O0ReKy/JKYHpEwn7oh/rHkQvOoNnTjtVB0mtzvEjN/u7zpfDY7Fhxbs51g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756870456; c=relaxed/simple; bh=GT+w7R53TN4U82IK7+ynC/kbDyjPCW364v+r7Rfy3v4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NASdLxPrXtKcv4uFRu6agJTa2ZaUJIIrp/lbvGov5xk6pnQNg0soK9f4RMUcTO9B2Z4p2ZWOrubokIDIPb2p2wbZMYApMc0sMyueGaX2x/+o0ZkVNold+xwDn39xiyqOzjwZ5oY+++fvTpXSFREfW294/Q7VFVGoca7zPzxQJRg= 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=QPt9Xjh3; arc=none smtp.client-ip=192.198.163.12 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="QPt9Xjh3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1756870454; x=1788406454; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=GT+w7R53TN4U82IK7+ynC/kbDyjPCW364v+r7Rfy3v4=; b=QPt9Xjh3PszdCO7IC43tfdEaFFXgXPC8XHw/MPWmzsWlswn2LMwwEaoy kdTSWOg6ga0NLvuQXlt0Pav3fLcIrvrDnm4N/0KQiF8kvPBB5N9EKj05s vREu2AokB1lc+Gd0fFXS042Lv2L58Va1ASuf5qkcazSAYHWF3WGwhgNBI xIvSKYIZ3mkJSgBgwvpg9r1+RPPztjWG41/1ORmJKnIYLzu36o+xIFnUH IJ9l1spJCjtCspeMxkAPCSFXZ6bPW/wUMH1cLGX5O9/nXGH98Fp1VcVy8 COzH8jbzofqrWAB5hlBGrmqvRqGVamXsxv9B6yjPIPSnktH9V/49va1ED A==; X-CSE-ConnectionGUID: ZOjCVR7NSPOKIFXAHhrfdw== X-CSE-MsgGUID: ATU4pd0ESOmhbjkZ8TIUWA== X-IronPort-AV: E=McAfee;i="6800,10657,11541"; a="62991728" X-IronPort-AV: E=Sophos;i="6.18,233,1751266800"; d="scan'208";a="62991728" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2025 20:34:14 -0700 X-CSE-ConnectionGUID: rSEFnjZCQ/WoXAeL+LEOgg== X-CSE-MsgGUID: f4EMu7MwShavow9v4fRk7A== X-ExtLoop1: 1 Received: from lkp-server02.sh.intel.com (HELO 06ba48ef64e9) ([10.239.97.151]) by fmviesa003.fm.intel.com with ESMTP; 02 Sep 2025 20:34:10 -0700 Received: from kbuild by 06ba48ef64e9 with local (Exim 4.96) (envelope-from ) id 1uteFV-0003Jd-3C; Wed, 03 Sep 2025 03:33:41 +0000 Date: Wed, 3 Sep 2025 11:32:22 +0800 From: kernel test robot To: Jiri Olsa , Oleg Nesterov , Masami Hiramatsu , Andrii Nakryiko Cc: oe-kbuild-all@lists.linux.dev, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, x86@kernel.org, Song Liu , Yonghong Song , John Fastabend , Hao Luo , Steven Rostedt , Ingo Molnar Subject: Re: [PATCH perf/core 03/11] perf: Add support to attach standard unique uprobe Message-ID: <202509031116.yIcyjvUx-lkp@intel.com> References: <20250902143504.1224726-4-jolsa@kernel.org> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250902143504.1224726-4-jolsa@kernel.org> Hi Jiri, kernel test robot noticed the following build warnings: [auto build test WARNING on tip/perf/core] [also build test WARNING on next-20250902] [cannot apply to bpf-next/net bpf-next/master bpf/master perf-tools-next/perf-tools-next perf-tools/perf-tools trace/for-next linus/master acme/perf/core v6.17-rc4] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Jiri-Olsa/uprobes-Add-unique-flag-to-uprobe-consumer/20250902-224356 base: tip/perf/core patch link: https://lore.kernel.org/r/20250902143504.1224726-4-jolsa%40kernel.org patch subject: [PATCH perf/core 03/11] perf: Add support to attach standard unique uprobe config: x86_64-randconfig-001-20250903 (https://download.01.org/0day-ci/archive/20250903/202509031116.yIcyjvUx-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250903/202509031116.yIcyjvUx-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/202509031116.yIcyjvUx-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/linux/trace_events.h:10, from include/trace/syscall.h:7, from include/linux/syscalls.h:95, from kernel/events/core.c:34: >> include/linux/perf_event.h:2073:32: warning: 'format_attr_unique' defined but not used [-Wunused-variable] 2073 | static struct device_attribute format_attr_##_name = __ATTR_RO(_name) | ^~~~~~~~~~~~ kernel/events/core.c:11055:1: note: in expansion of macro 'PMU_FORMAT_ATTR' 11055 | PMU_FORMAT_ATTR(unique, "config:1"); | ^~~~~~~~~~~~~~~ vim +/format_attr_unique +2073 include/linux/perf_event.h b6c00fb9949fbd0 Kan Liang 2023-01-04 2069 b6c00fb9949fbd0 Kan Liang 2023-01-04 2070 #define PMU_FORMAT_ATTR(_name, _format) \ b6c00fb9949fbd0 Kan Liang 2023-01-04 2071 PMU_FORMAT_ATTR_SHOW(_name, _format) \ 641cc938815dfd0 Jiri Olsa 2012-03-15 2072 \ 641cc938815dfd0 Jiri Olsa 2012-03-15 @2073 static struct device_attribute format_attr_##_name = __ATTR_RO(_name) 641cc938815dfd0 Jiri Olsa 2012-03-15 2074 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki