[cgroup:for-4.15 3/5] stat.c:undefined reference to `.cputime_adjust'

kbuild test robot <fengguang.wu@xxxxxxxxx> · Tue, 26 Sep 2017 06:37:01 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-4.15
head:   8157a7faf94135386bf04b1cf94e6efd3fb94702
commit: 041cd640b2f3c5607171c59d8712b503659d21f7 [3/5] cgroup: Implement cgroup2 basic CPU usage accounting
config: powerpc-cell_defconfig (attached as .config)
compiler: powerpc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 041cd640b2f3c5607171c59d8712b503659d21f7
        # save the attached .config to linux build tree
        make.cross ARCH=powerpc 

Note: the cgroup/for-4.15 HEAD 8157a7faf94135386bf04b1cf94e6efd3fb94702 builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

   kernel/cgroup/stat.o: In function `.cgroup_stat_show_cputime':
>> stat.c:(.text+0x588): undefined reference to `.cputime_adjust'

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Attachment:
.config.gz

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