Re: [PATCH 3/3] bitmap: add test_zero_nbits()
From: kernel test robot
Date: Sat Mar 21 2026 - 13:10:49 EST
Hi Yury,
kernel test robot noticed the following build errors:
[auto build test ERROR on next-20260318]
[cannot apply to akpm-mm/mm-nonmm-unstable v7.0-rc4 v7.0-rc3 v7.0-rc2 linus/master v7.0-rc4]
[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/Yury-Norov/bitmap-test-bitmap_weight-for-more/20260319-221930
base: next-20260318
patch link: https://lore.kernel.org/r/20260319004349.849281-4-ynorov%40nvidia.com
patch subject: [PATCH 3/3] bitmap: add test_zero_nbits()
config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20260322/202603220114.k5BHBav5-lkp@xxxxxxxxx/config)
compiler: nios2-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260322/202603220114.k5BHBav5-lkp@xxxxxxxxx/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603220114.k5BHBav5-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>, old ones prefixed by <<):
>> ERROR: modpost: "__bitmap_or_equal" [lib/test_bitmap.ko] undefined!
ERROR: modpost: "__bitmap_weighted_or" [lib/test_bitmap.ko] undefined!
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki