[dhowells-fs:fscache-iter-2 58/75] ld.lld: error: undefined symbol: fscache_set_page_dirty

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git fscache-iter-2
head:   7c7521adffeb04466a42e8e1956353b9d9038d02
commit: a1b4b13a5a0037d49005930b50d186d71e07d74b [58/75] afs: Copy local writes to the cache when writing to the server
config: hexagon-randconfig-r045-20210913 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 261cbe98c38f8c1ee1a482fe76511110e790f58a)
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/dhowells/linux-fs.git/commit/?id=a1b4b13a5a0037d49005930b50d186d71e07d74b
        git remote add dhowells-fs https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
        git fetch --no-tags dhowells-fs fscache-iter-2
        git checkout a1b4b13a5a0037d49005930b50d186d71e07d74b
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=hexagon 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 >>):

>> ld.lld: error: undefined symbol: fscache_set_page_dirty
   >>> referenced by write.c
   >>> afs/write.o:(afs_set_page_dirty) in archive fs/built-in.a
   >>> referenced by write.c
   >>> afs/write.o:(afs_set_page_dirty) in archive fs/built-in.a
--
>> ld.lld: error: undefined symbol: __fscache_clear_page_bits
   >>> referenced by write.c
   >>> afs/write.o:(afs_write_back_from_locked_page) in archive fs/built-in.a
   >>> referenced by write.c
   >>> afs/write.o:(afs_write_back_from_locked_page) in archive fs/built-in.a
--
>> ld.lld: error: undefined symbol: __fscache_write_to_cache
   >>> referenced by write.c
   >>> afs/write.o:(afs_write_back_from_locked_page) in archive fs/built-in.a
   >>> referenced by write.c
   >>> afs/write.o:(afs_write_back_from_locked_page) in archive fs/built-in.a

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

Attachment: .config.gz
Description: application/gzip