From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 5619A172BD5 for ; Tue, 30 Apr 2024 15:57:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714492652; cv=none; b=Czw83qU1HFcG4OOKyGak8eG4h0CzPsDWv8sGE3WTtIpBIm1hDHQRdelFMgQRYWqhJ2+qr0Az7UrtNX+hAZ8OY/zKgsuif8WTHfFYxTYIqD7W2wdKhP9PfwcbEs6z+ABcI5z0LZEbOugmtLkBmmpPug86yg4oWF7GNH2hIX6P+hA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714492652; c=relaxed/simple; bh=az4oAtn1FNTZLgbHyc3Yz2MaU26M/thSe9ZglD1cZQw=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=dU8vtilEDSNSYMjz5jCm1LaxrNrFCPbr7J/q5bk+5sntcikltn/tAsNZm38tVdKQcx2yqMJaRxS6MZ3HJjFEo0JFLLnbo7Lw0gieOnnPX8LDcS4bbkiMV9ez2IZuqBz4l64WPD7zwjndgQAiiLf9Hf9CY7vLRUoKd8nfvJGK4WQ= 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=CNKnlGeH; arc=none smtp.client-ip=198.175.65.11 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="CNKnlGeH" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714492650; x=1746028650; h=date:from:to:cc:subject:message-id:mime-version; bh=az4oAtn1FNTZLgbHyc3Yz2MaU26M/thSe9ZglD1cZQw=; b=CNKnlGeH0TVejRYDRN5S/Mh87/zKKQFu+d8UUu2rrTLcmQnTprY4z1Af j0cuODmLp783YxZGlxp10MCLkY/SXw8/FJ52RIYKPYCs++IS4Ioyx2KQF XGh+ghVuVU5zdzyDp+xkms+TWOp5/q8fZQQA0u/k0+WkF0RH0JTRr47PH XPb0QXp/A/FCBn+8/XReT03sqIEeCZY/nlAoH4xrwwV/TqHmlZEqOucX4 WyDsrZVSrfqq3zL0T7VsMJ5Tukr8z/EdCUjuDJr+5QSt+Ot2FqZoh6WHs YTSJcCWjW/kt6yZ49kiPfFb7yGmcZJqXOyqtOe0UCFdmHb5RCC8W/YWVu A==; X-CSE-ConnectionGUID: /NK3jO+DQ4aJjeuAAu55yg== X-CSE-MsgGUID: 8SAFs7eJSCGi+32TB+zN+A== X-IronPort-AV: E=McAfee;i="6600,9927,11060"; a="20755014" X-IronPort-AV: E=Sophos;i="6.07,242,1708416000"; d="scan'208";a="20755014" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Apr 2024 08:57:30 -0700 X-CSE-ConnectionGUID: G5u/WIXAQ3K3DyqWOFkCeg== X-CSE-MsgGUID: ot7BbFHWTieE/dD/Y9H9XQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,242,1708416000"; d="scan'208";a="26912447" Received: from lkp-server01.sh.intel.com (HELO e434dd42e5a1) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 30 Apr 2024 08:57:28 -0700 Received: from kbuild by e434dd42e5a1 with local (Exim 4.96) (envelope-from ) id 1s1prC-0008I7-0o; Tue, 30 Apr 2024 15:57:26 +0000 Date: Tue, 30 Apr 2024 23:57:12 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: Re: [PATCH v3 3/6] perf test pmu: Refactor format test and exposed test APIs Message-ID: <202404302348.8fXJfenz-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline :::::: :::::: Manual check reason: "low confidence bisect report" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev In-Reply-To: <20240429200225.1271876-4-irogers@google.com> References: <20240429200225.1271876-4-irogers@google.com> TO: Ian Rogers TO: Kan Liang TO: Thomas Richter TO: Ingo Molnar TO: Arnaldo Carvalho de Melo TO: Namhyung Kim TO: Mark Rutland TO: Alexander Shishkin TO: Jiri Olsa TO: Bjorn Helgaas TO: Jonathan Corbet TO: Randy Dunlap TO: Jing Zhang TO: James Clark TO: Ravi Bangoria TO: linux-kernel@vger.kernel.org TO: linux-perf-users@vger.kernel.org CC: Ian Rogers 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 tip/perf/core perf-tools/perf-tools linus/master v6.9-rc6 next-20240430] [cannot apply to acme/perf/core] [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/perf-test-pmu-events-Make-it-clearer-that-pmu-events-tests-json-events/20240430-040959 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/20240429200225.1271876-4-irogers%40google.com patch subject: [PATCH v3 3/6] perf test pmu: Refactor format test and exposed test APIs :::::: branch date: 20 hours ago :::::: commit date: 20 hours ago compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240430/202404302348.8fXJfenz-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/r/202404302348.8fXJfenz-lkp@intel.com/ All errors (new ones prefixed by >>): PERF_VERSION = 6.9.rc5.g00252012d0a2 tests/pmu.c: In function 'test_pmu_get': >> tests/pmu.c:84:9: error: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Werror=unused-result] 84 | write(file, "9999\n", 5); | ^~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[7]: *** [tools/build/Makefile.build:106: tools/perf/tests/pmu.o] Error 1 make[7]: *** Waiting for unfinished jobs.... make[6]: *** [tools/build/Makefile.build:158: tests] Error 2 make[6]: *** Waiting for unfinished jobs.... make[5]: *** [Makefile.perf:727: tools/perf/perf-in.o] Error 2 make[5]: *** Waiting for unfinished jobs.... make[4]: *** [Makefile.perf:264: sub-make] Error 2 make[3]: *** [Makefile:70: all] Error 2 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki