On 14 Dec 2021 at 20:45, kernel test robot wrote: > Hi Chandan, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on xfs-linux/for-next] > [also build test ERROR on v5.16-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] > > url: https://github.com/0day-ci/linux/commits/Chandan-Babu-R/xfs-Extend-per-inode-extent-counters/20211214-164920 > base: https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git for-next > config: microblaze-randconfig-r016-20211214 (https://download.01.org/0day-ci/archive/20211214/202112142335.O3Nu0vQI-lkp@xxxxxxxxx/config) > compiler: microblaze-linux-gcc (GCC) 11.2.0 > 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/db28da144803c4262c0d8622d736a7d20952ef6b > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Chandan-Babu-R/xfs-Extend-per-inode-extent-counters/20211214-164920 > git checkout db28da144803c4262c0d8622d736a7d20952ef6b > # save the config file to linux build tree > mkdir build_dir > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=microblaze SHELL=/bin/bash > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > microblaze-linux-ld: fs/xfs/libxfs/xfs_bmap.o: in function `xfs_bmap_compute_maxlevels': >>> (.text+0x10cc0): undefined reference to `__udivdi3' > The fix for the compilation error on 32-bit systems involved invoking do_div() instead of using the regular division operator. I will include the fix in the next version of the patchset. -- chandan
