From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) (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 CDF537F for ; Tue, 2 Aug 2022 06:50:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659423011; x=1690959011; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=D11ZLMA31eDJtO1OR12nAEfBAMu9aBfNDNBgKIPvU7U=; b=muzpKLRKE7SpWkkCOIVaULT0ffBJo4f1YDKcyDxhg4WFr55lxC/JXj0S wpI5xAZ2By4ncAMrkg9w3FLqMxa/2o5rZOjyuWGNYJPdnobbYKY4/ZAay vLDucBAiryFBOSNky+jgbtKzLxsOo2pGvJ8WpDLGEvySvdD/m/FxctFqF cNty+8yeRtydYckkwe+9r9mzhpHzhCHILTGeBRXyj17biTtrl1LGw0dUO IjiPL0UqNHzYEsAFxMUPY+IuUNDoyZK4vl/N3eXdMinyfCDhlqgZDtbww J4ihz9xnoQj/HzIyA/OqHTlYHvkf/HLOrUMEFjzc9OGPv0zku4IHuN9Sv Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10426"; a="351045282" X-IronPort-AV: E=Sophos;i="5.93,210,1654585200"; d="scan'208";a="351045282" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Aug 2022 23:50:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,210,1654585200"; d="scan'208";a="552810210" Received: from lkp-server01.sh.intel.com (HELO e0eace57cfef) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 01 Aug 2022 23:50:08 -0700 Received: from kbuild by e0eace57cfef with local (Exim 4.96) (envelope-from ) id 1oIljD-000Fn5-34; Tue, 02 Aug 2022 06:50:07 +0000 Date: Tue, 2 Aug 2022 14:49:36 +0800 From: kernel test robot To: "Masami Hiramatsu (Google)" , Steven Rostedt Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Tom Zanussi , Ingo Molnar , linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] tracing: Add .percent suffix option to histogram values Message-ID: <202208021438.2r5RXlo9-lkp@intel.com> References: <165932284978.2881436.13536997915615710506.stgit@devnote2> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <165932284978.2881436.13536997915615710506.stgit@devnote2> Hi "Masami, Thank you for the patch! Yet something to improve: [auto build test ERROR on rostedt-trace/for-next] [also build test ERROR on linus/master v5.19 next-20220728] [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/Masami-Hiramatsu-Google/tracing-hist-Add-percentage-histogram-suffixes/20220801-110217 base: https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git for-next config: i386-randconfig-a001-20220801 (https://download.01.org/0day-ci/archive/20220802/202208021438.2r5RXlo9-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 52cd00cabf479aa7eb6dbb063b7ba41ea57bce9e) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/aef5f602ee3aa9ca07402c1d3da0642e932c1b3a git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Masami-Hiramatsu-Google/tracing-hist-Add-percentage-histogram-suffixes/20220801-110217 git checkout aef5f602ee3aa9ca07402c1d3da0642e932c1b3a # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __udivdi3 >>> referenced by trace_events_hist.c:5211 (kernel/trace/trace_events_hist.c:5211) >>> trace/trace_events_hist.o:(hist_show) in archive kernel/built-in.a >>> referenced by trace_events_hist.c:0 (kernel/trace/trace_events_hist.c:0) >>> trace/trace_events_hist.o:(hist_show) in archive kernel/built-in.a >>> referenced by trace_events_hist.c:5211 (kernel/trace/trace_events_hist.c:5211) >>> trace/trace_events_hist.o:(hist_show) in archive kernel/built-in.a >>> referenced 1 more times -- 0-DAY CI Kernel Test Service https://01.org/lkp