From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 3E9321C27; Tue, 22 Oct 2024 10:44:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729593880; cv=none; b=YTXYr3aNLVP4oEubawKIvc9krWJMJq5gexEmBUVJAmTRGCYg3xu2wx/3+q0shM1Xmyw2UffpEsHDnZEdAnz3Z8iHGAcWYpc/ygF0KxrXYCn6Mu10nL/Ql3T0hMI8xDl/jALc5z4tvb4hMedzXUukEwCgSlORSYnJkKuvgzJeGoo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729593880; c=relaxed/simple; bh=7WFHbjVbOs4TaN/UayhQJmgOYBICu3Yx7s+0zDaefr0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gCpITgaIHT/l0ArH6mNavJnuP5cgxa0qgTEN9UP0v/ttRwwnMhL/Q+o34/XCWkvrz2lL1RI4RKbcNH9Ivlmfs9TWOZv07GkMZN+gFt6lXl5ET810T65eVicNmjP9LtWjEM4rV4BlEUb1Zk1vztny50WtYsw3pynwusNcuXaFdEg= 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=UGTF3Quu; arc=none smtp.client-ip=192.198.163.16 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="UGTF3Quu" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729593878; x=1761129878; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=7WFHbjVbOs4TaN/UayhQJmgOYBICu3Yx7s+0zDaefr0=; b=UGTF3QuuNDFTDdmU+rd2nkHEBeDMx9QWtKpyg6UymECEFHtN7DMUi/Lr 3Hym2nQJByXwbovNYgedc7PQecyurz7fNqvUvYuYoq7ugyMz363UHIjkU 5dIy4DwL8jkDIKLt/gN1HUU5CI7Gi3p5SQ79VmDN9wkvgMq1B23D+mqm0 w2aY/tWwQzRDlY4TkxcOd6ajAjRNIXHnnHc1uejWVGTCUM4R78ploCCkF nLOpE0WSkIjRUDl3L2HA8t9K78MZGewDeyo7NjiTi4FLxOA748mczEhPR 0tOfabld8CvYMzb75fanDUiSyzPd4p8pDZIMCSLhJySjiqgcejk/I3LIV w==; X-CSE-ConnectionGUID: m5xnthq5TXO30p1OJEVtGg== X-CSE-MsgGUID: 4DqCcIRKS+6U8w8wkFNicw== X-IronPort-AV: E=McAfee;i="6700,10204,11232"; a="16748428" X-IronPort-AV: E=Sophos;i="6.11,222,1725346800"; d="scan'208";a="16748428" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2024 03:44:37 -0700 X-CSE-ConnectionGUID: AbPWs/vwRgCb54lmhKZG5w== X-CSE-MsgGUID: V+F5pyG3SkatEu5N+woe0w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,222,1725346800"; d="scan'208";a="110651258" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 22 Oct 2024 03:44:32 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t3CNJ-000TRs-1i; Tue, 22 Oct 2024 10:44:29 +0000 Date: Tue, 22 Oct 2024 18:43:51 +0800 From: kernel test robot To: Ian Rogers , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Adrian Hunter , Kan Liang , Ravi Bangoria , Weilin Wang , Yoshihiro Furudera , James Clark , Athira Jajeev , Howard Chu , Oliver Upton , Changbin Du , Ze Gao , Junhao He , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v5 2/5] perf hwmon_pmu: Add a tool PMU exposing events from hwmon in sysfs Message-ID: <202410221809.rM67Lxz0-lkp@intel.com> References: <20241017063555.366065-3-irogers@google.com> Precedence: bulk X-Mailing-List: linux-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: <20241017063555.366065-3-irogers@google.com> Hi Ian, kernel test robot noticed the following build errors: [auto build test ERROR on perf-tools-next/perf-tools-next] [also build test ERROR on next-20241022] [cannot apply to tip/perf/core perf-tools/perf-tools linus/master acme/perf/core v6.12-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/Ian-Rogers/tools-api-io-Ensure-line_len_out-is-always-initialized/20241017-143759 base: https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next patch link: https://lore.kernel.org/r/20241017063555.366065-3-irogers%40google.com patch subject: [PATCH v5 2/5] perf hwmon_pmu: Add a tool PMU exposing events from hwmon in sysfs compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241022/202410221809.rM67Lxz0-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/202410221809.rM67Lxz0-lkp@intel.com/ All errors (new ones prefixed by >>): Makefile.config:665: No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR PERF_VERSION = 6.12.rc3.gd8463b89755f >> util/hwmon_pmu.c:175:2: error: call to undeclared library function 'strlcpy' with type 'unsigned long (char *, const char *, unsigned long)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 175 | strlcpy(fn_type, filename, sizeof(fn_type)); | ^ util/hwmon_pmu.c:175:2: note: include the header or explicitly provide a declaration for 'strlcpy' 1 error generated. make[7]: *** [tools/build/Makefile.build:106: tools/perf/util/hwmon_pmu.o] Error 1 make[7]: *** Waiting for unfinished jobs.... make[6]: *** [tools/build/Makefile.build:158: util] Error 2 make[5]: *** [Makefile.perf:789: tools/perf/perf-util-in.o] Error 2 make[5]: *** Waiting for unfinished jobs.... make[4]: *** [Makefile.perf:292: sub-make] Error 2 make[3]: *** [Makefile:76: all] Error 2 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki