From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (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 CF525D524 for ; Thu, 2 Mar 2023 21:41:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1677793296; x=1709329296; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ad7taOLjW5vmSJHowkLhdUsOn+49d2Su1hg+PUyv/BQ=; b=a0HApp50biPTNujeGj79l+5+lyruTyBd7cR3wCttN/HNm4Hkh/EH2csd KAfwnPUQ4YU42JILV1NyBaUUnYdzsO5iqPWlrJ0Os63Pi3K8QV3VwvFCe rrPzJH7zDqXsUrPp/puV6IOmcMu84L/eDAl5b30vSQOmRPP54L09g8gUH 3XDjaJHm9fhAD/8fa/IMKD9ot9J4P7642JSKz/jV3mhemI4QfSpDIcDTZ 3V3fqMFFmKreekHthNbYQGCcieUVFvbFEtmbbof0bJhcMaPRrCB0tzwbi gOLAeYJQ4m1WsrfJEtV3nWdd+Hp0HIrbA0bEnHd49FaBE1sgLLjxi1ZJM A==; X-IronPort-AV: E=McAfee;i="6500,9779,10637"; a="318682918" X-IronPort-AV: E=Sophos;i="5.98,228,1673942400"; d="scan'208";a="318682918" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Mar 2023 13:41:35 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10637"; a="677389144" X-IronPort-AV: E=Sophos;i="5.98,228,1673942400"; d="scan'208";a="677389144" Received: from lkp-server01.sh.intel.com (HELO 776573491cc5) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 02 Mar 2023 13:41:35 -0800 Received: from kbuild by 776573491cc5 with local (Exim 4.96) (envelope-from ) id 1pXqgA-0000u6-15; Thu, 02 Mar 2023 21:41:34 +0000 Date: Fri, 3 Mar 2023 05:41:13 +0800 From: kernel test robot To: Mark Rutland Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH 2/2] tracing/hist: add modulus operator Message-ID: <202303030527.tCXUA4Xo-lkp@intel.com> References: <20230302171755.1821653-3-mark.rutland@arm.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@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: <20230302171755.1821653-3-mark.rutland@arm.com> Hi Mark, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on rostedt-trace/for-next v6.2 next-20230302] [cannot apply to rostedt-trace/for-next-urgent] [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/Mark-Rutland/tracing-hist-simplify-contains_operator/20230303-012033 patch link: https://lore.kernel.org/r/20230302171755.1821653-3-mark.rutland%40arm.com patch subject: [PATCH 2/2] tracing/hist: add modulus operator config: i386-randconfig-a016 (https://download.01.org/0day-ci/archive/20230303/202303030527.tCXUA4Xo-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/a2602e97de77834320fed5f928662f154f72d7ce git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Mark-Rutland/tracing-hist-simplify-contains_operator/20230303-012033 git checkout a2602e97de77834320fed5f928662f154f72d7ce # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make 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 | Link: https://lore.kernel.org/oe-kbuild-all/202303030527.tCXUA4Xo-lkp@intel.com/ All errors (new ones prefixed by >>): ld: kernel/trace/trace_events_hist.o: in function `hist_field_mod': >> kernel/trace/trace_events_hist.c:454: undefined reference to `__umoddi3' vim +454 kernel/trace/trace_events_hist.c 441 442 static u64 hist_field_mod(struct hist_field *hist_field, 443 struct tracing_map_elt *elt, 444 struct trace_buffer *buffer, 445 struct ring_buffer_event *rbe, 446 void *event) 447 { 448 struct hist_field *operand1 = hist_field->operands[0]; 449 struct hist_field *operand2 = hist_field->operands[1]; 450 451 u64 val1 = hist_fn_call(operand1, elt, buffer, rbe, event); 452 u64 val2 = hist_fn_call(operand2, elt, buffer, rbe, event); 453 > 454 return val1 % val2; 455 } 456 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests