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From: kbuild test robot <lkp@intel.com>
To: kan.liang@intel.com
Cc: kbuild-all@01.org, peterz@infradead.org, mingo@redhat.com,
	eranian@google.com, linux-kernel@vger.kernel.org,
	alexander.shishkin@linux.intel.com, acme@redhat.com,
	jolsa@redhat.com, torvalds@linux-foundation.org,
	tglx@linutronix.de, vincent.weaver@maine.edu, ak@linux.intel.com,
	Kan Liang <Kan.liang@intel.com>
Subject: Re: [PATCH 1/2] perf/x86/intel: enable CPU ref_cycles for GP counter
Date: Sun, 28 May 2017 10:56:05 +0800	[thread overview]
Message-ID: <201705281029.o9RHvPkv%fengguang.wu@intel.com> (raw)
In-Reply-To: <1495213582-3635-1-git-send-email-kan.liang@intel.com>

[-- Attachment #1: Type: text/plain, Size: 878 bytes --]

Hi Kan,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.12-rc2 next-20170526]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/kan-liang-intel-com/perf-x86-intel-enable-CPU-ref_cycles-for-GP-counter/20170522-111500
config: i386-randconfig-x0-05280944 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   arch/x86/built-in.o: In function `nhm_ref_cycles_rep':
>> (.text+0x64ff): undefined reference to `__udivdi3'

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 24067 bytes --]

      parent reply	other threads:[~2017-05-28  2:57 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-19 17:06 [PATCH 1/2] perf/x86/intel: enable CPU ref_cycles for GP counter kan.liang
2017-05-19 17:06 ` [PATCH 2/2] perf/x86/intel, watchdog: Switch NMI watchdog to ref cycles on x86 kan.liang
2017-05-22 12:03   ` Peter Zijlstra
2017-05-22 12:04     ` Peter Zijlstra
2017-05-22 16:58     ` Liang, Kan
2017-05-22 19:24       ` Peter Zijlstra
2017-05-22 18:20   ` Stephane Eranian
2017-05-22 20:01     ` Andi Kleen
2017-05-22  8:30 ` [PATCH 1/2] perf/x86/intel: enable CPU ref_cycles for GP counter Peter Zijlstra
2017-05-22 18:15   ` Stephane Eranian
2017-05-22  9:19 ` Peter Zijlstra
2017-05-22 12:22   ` Peter Zijlstra
2017-05-22 16:59     ` Liang, Kan
2017-05-22 16:55   ` Liang, Kan
2017-05-22 19:23     ` Peter Zijlstra
2017-05-22 19:28       ` Stephane Eranian
2017-05-22 21:51         ` Liang, Kan
2017-05-23  6:39         ` Peter Zijlstra
2017-05-23  6:42           ` Stephane Eranian
2017-05-24 15:45             ` Andi Kleen
2017-05-24 16:01               ` Vince Weaver
2017-05-24 16:55                 ` Andi Kleen
2017-05-28 20:31                 ` Stephane Eranian
2017-05-30  9:25                   ` Peter Zijlstra
2017-05-30 13:51                     ` Andi Kleen
2017-05-30 16:28                       ` Peter Zijlstra
2017-05-30 16:41                         ` Stephane Eranian
2017-05-30 17:22                         ` Andi Kleen
2017-05-30 17:40                           ` Peter Zijlstra
2017-05-30 17:51                             ` Andi Kleen
2017-05-30 18:59                               ` Peter Zijlstra
2017-05-30 19:40                                 ` Andi Kleen
2017-05-30 16:39                     ` Stephane Eranian
2017-05-30 16:55                       ` Thomas Gleixner
2017-05-30 17:25                 ` Peter Zijlstra
2017-05-31 20:57                   ` Vince Weaver
2017-05-28  2:56 ` kbuild test robot [this message]

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