linux-kernel - Re: [PATCH v12 clocksource 5/5] clocksource: Provide kernel module to test clocksource watchdog

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Date:   Sat, 1 May 2021 17:49:51 +0800
From:   kernel test robot <lkp@...el.com>
To:     "Paul E. McKenney" <paulmck@...nel.org>, tglx@...utronix.de
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        john.stultz@...aro.org, sboyd@...nel.org, corbet@....net,
        Mark.Rutland@....com, maz@...nel.org, kernel-team@...com,
        neeraju@...eaurora.org, ak@...ux.intel.com
Subject: Re: [PATCH v12 clocksource 5/5] clocksource: Provide kernel module
 to test clocksource watchdog

Hi "Paul,

I love your patch! Yet something to improve:

[auto build test ERROR on tip/timers/core]
[also build test ERROR on tip/x86/core linux/master linus/master v5.12]
[cannot apply to next-20210430]
[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]

url:    https://github.com/0day-ci/linux/commits/Paul-E-McKenney/Do-not-mark-clocks-unstable-due-to-delays-for-v5-13/20210501-083404
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 2d036dfa5f10df9782f5278fc591d79d283c1fad
config: mips-allmodconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/95bd62102b4d0bedef8d834a09697cd6daa96f25
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Paul-E-McKenney/Do-not-mark-clocks-unstable-due-to-delays-for-v5-13/20210501-083404
        git checkout 95bd62102b4d0bedef8d834a09697cd6daa96f25
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "clocksource_verify_percpu" [kernel/time/clocksource-wdtest.ko] undefined!

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (70121 bytes)