[thomas-weissschuh:b4/at-vector-size-arch 2/24] ERROR: modpost: "__bswapsi2" [fs/ecryptfs/ecryptfs.ko] undefined!

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/thomas.weissschuh/linux.git b4/at-vector-size-arch
head:   48790f0896dc14ed71a371b1a81ecd5c32347185
commit: 7ad4197ef8bdb56c2e4b411acc9bb311e91f6350 [2/24] ARC: Always use SWAPE instructions and enable ARCH_USE_BUILTIN_BSWAP
config: arc-randconfig-001-20260113 (https://download.01.org/0day-ci/archive/20260113/202601131142.f4Kyqt82-lkp@intel.com/config)
compiler: arc-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260113/202601131142.f4Kyqt82-lkp@intel.com/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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202601131142.f4Kyqt82-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "__bswapsi2" [fs/ecryptfs/ecryptfs.ko] undefined!
>> ERROR: modpost: "__bswapdi2" [fs/ecryptfs/ecryptfs.ko] undefined!
>> ERROR: modpost: "__bswapsi2" [security/keys/trusted-keys/trusted.ko] undefined!
>> ERROR: modpost: "__bswapdi2" [crypto/wp512.ko] undefined!
>> ERROR: modpost: "__bswapsi2" [drivers/pinctrl/pinctrl-single.ko] undefined!
>> ERROR: modpost: "__bswapsi2" [drivers/video/backlight/qcom-wled.ko] undefined!
>> ERROR: modpost: "__bswapsi2" [drivers/video/fbdev/core/cfbfillrect.ko] undefined!
>> ERROR: modpost: "__bswapsi2" [drivers/video/fbdev/core/cfbcopyarea.ko] undefined!
>> ERROR: modpost: "__bswapsi2" [drivers/video/fbdev/core/cfbimgblt.ko] undefined!
>> ERROR: modpost: "__bswapsi2" [drivers/video/fbdev/core/sysfillrect.ko] undefined!
WARNING: modpost: suppressed 92 unresolved symbol warnings because there were too many)

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for CAN_DEV
   Depends on [n]: NETDEVICES [=n] && CAN [=y]
   Selected by [y]:
   - CAN [=y] && NET [=y]

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