Re: [PATCH v2 06/11] md: support to align bio to limits

Hi Yu,

kernel test robot noticed the following build errors:

[auto build test ERROR on next-20251121]
[also build test ERROR on v6.18-rc7]
[cannot apply to linus/master song-md/md-next v6.18-rc7 v6.18-rc6 v6.18-rc5]
[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/Yu-Kuai/md-merge-mddev-has_superblock-into-mddev_flags/20251124-143826
base:   next-20251121
patch link:    https://lore.kernel.org/r/20251124063203.1692144-7-yukuai%40fnnas.com
patch subject: [PATCH v2 06/11] md: support to align bio to limits
config: sparc-randconfig-002-20251127 (https://download.01.org/0day-ci/archive/20251127/[email protected]/config)
compiler: sparc-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251127/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

   sparc-linux-ld: drivers/md/md.o: in function `md_submit_bio':
>> md.c:(.text+0x85d4): undefined reference to `__umoddi3'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki