[thomas-weissschuh:b4/kunit-kselftests 15/19] ld.lld: error: undefined symbol: kunit_log_append

[thomas-weissschuh:b4/kunit-kselftests 15/19] ld.lld: error: undefined symbol: kunit_log_append

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/thomas.weissschuh/linux.git b4/kunit-kselftests
head:   d10563e28bf421b3991f2c36e20b2e14e03c8c41
commit: 0387b99af182a8e49e0873834ebe0e226726dcf2 [15/19] kunit: Introduce UAPI testing framework
config: i386-buildonly-randconfig-002-20250326 (https://download.01.org/0day-ci/archive/20250327/202503270036.cmDgUd6x-lkp@intel.com/config)
compiler: clang version 20.1.1 (https://github.com/llvm/llvm-project 424c2d9b7e4de40d0804dd374721e6411c27d1d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250327/202503270036.cmDgUd6x-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503270036.cmDgUd6x-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: kunit_log_append
   >>> referenced by uapi.c
   >>>               lib/kunit/uapi.o:(kunit_uapi_run_kselftest) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: kunit_fail_assert_format
   >>> referenced by uapi.c
   >>>               lib/kunit/uapi.o:(kunit_uapi_run_kselftest) in archive vmlinux.a
   >>> referenced by uapi.c
   >>>               lib/kunit/uapi.o:(kunit_uapi_run_kselftest) in archive vmlinux.a
   >>> referenced by uapi.c
   >>>               lib/kunit/uapi.o:(kunit_uapi_run_kselftest) in archive vmlinux.a
   >>> referenced 2 more times

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