CC: [email protected]
CC: [email protected]
TO: Peter Zijlstra <[email protected]>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git 
locking/ww_rt_mutex
head:   401531ec0e4c84f3d26d07d1171f893fee6a08aa
commit: 401531ec0e4c84f3d26d07d1171f893fee6a08aa [18/18] locking/ww_mutex: 
test_ww_rt_mutex
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago
config: powerpc64-randconfig-s031-20210718 (attached as .config)
compiler: powerpc-linux-gcc (GCC) 10.3.0
reproduce:
        wget 
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.3-341-g8af24329-dirty
        # 
https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?id=401531ec0e4c84f3d26d07d1171f893fee6a08aa
        git remote add peterz-queue 
https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
        git fetch --no-tags peterz-queue locking/ww_rt_mutex
        git checkout 401531ec0e4c84f3d26d07d1171f893fee6a08aa
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross C=1 
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc 
SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>

All errors (new ones prefixed by >>):

>> powerpc-linux-ld: kernel/locking/test-ww_rt_mutex.o:(.bss.wq+0x0): multiple 
>> definition of `wq'; kernel/locking/test-ww_mutex.o:(.bss.wq+0x0): first 
>> defined here

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email protected]

Attachment: .config.gz
Description: application/gzip

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