[linux-next:master 2851/2855] fs/btrfs/block-group.c:2463: undefined reference to `__aeabi_uldivmod'

[kernel test robot <lkp@intel.com>]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   b605fdc54c2b28c30ef06d9db99282d8a32ae4be
commit: 56cf0968350b261964a2e0e51bd746be26772e38 [2851/2855] Merge branch 'akpm-current/current'
config: arm-randconfig-r021-20220124 (https://download.01.org/0day-ci/archive/20220129/202201290703.o2mk3Lsi-lkp(a)intel.com/config)
compiler: arm-linux-gnueabi-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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=56cf0968350b261964a2e0e51bd746be26772e38
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 56cf0968350b261964a2e0e51bd746be26772e38
        # 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=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   arm-linux-gnueabi-ld: fs/btrfs/block-group.o: in function `calculate_global_root_id':
>> fs/btrfs/block-group.c:2463: undefined reference to `__aeabi_uldivmod'


vim +2463 fs/btrfs/block-group.c

4358d9635a16a7 Josef Bacik 2019-06-20  2447  
f498cd59825cbf Josef Bacik 2021-12-15  2448  /*
f498cd59825cbf Josef Bacik 2021-12-15  2449   * For extent tree v2 we use the block_group_item->chunk_offset to point at our
f498cd59825cbf Josef Bacik 2021-12-15  2450   * global root id.  For v1 it's always set to BTRFS_FIRST_CHUNK_TREE_OBJECTID.
f498cd59825cbf Josef Bacik 2021-12-15  2451   */
f498cd59825cbf Josef Bacik 2021-12-15  2452  static u64 calculate_global_root_id(struct btrfs_fs_info *fs_info, u64 offset)
f498cd59825cbf Josef Bacik 2021-12-15  2453  {
f498cd59825cbf Josef Bacik 2021-12-15  2454  	u64 div = SZ_1G;
f498cd59825cbf Josef Bacik 2021-12-15  2455  
f498cd59825cbf Josef Bacik 2021-12-15  2456  	if (!btrfs_fs_incompat(fs_info, EXTENT_TREE_V2))
f498cd59825cbf Josef Bacik 2021-12-15  2457  		return BTRFS_FIRST_CHUNK_TREE_OBJECTID;
f498cd59825cbf Josef Bacik 2021-12-15  2458  
f498cd59825cbf Josef Bacik 2021-12-15  2459  	/* If we have a smaller fs index based on 128MiB. */
f498cd59825cbf Josef Bacik 2021-12-15  2460  	if (btrfs_super_total_bytes(fs_info->super_copy) <= (SZ_1G * 10ULL))
f498cd59825cbf Josef Bacik 2021-12-15  2461  		div = SZ_128M;
f498cd59825cbf Josef Bacik 2021-12-15  2462  
f498cd59825cbf Josef Bacik 2021-12-15 @2463  	return (div_u64(offset, div) % fs_info->nr_global_roots);
f498cd59825cbf Josef Bacik 2021-12-15  2464  }
f498cd59825cbf Josef Bacik 2021-12-15  2465  

:::::: The code at line 2463 was first introduced by commit
:::::: f498cd59825cbf77b3e2dedc0ab6cf754a1049b4 btrfs: add support for multiple global roots

:::::: TO: Josef Bacik <josef@toxicpanda.com>
:::::: CC: David Sterba <dsterba@suse.com>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org