llvm-objcopy: error: 'arch/x86/um/vdso/vdso.so.dbg': No such file or directory

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   bc83b4d1f08695e85e85d36f7b803da58010161d
commit: 349fde599db65d4827820ef6553e3f9ee75b8c7c arch: enable HAS_LTO_CLANG with KASAN and KCOV
date:   1 year, 1 month ago
config: um-randconfig-002-20240909 (https://download.01.org/0day-ci/archive/20240910/202409101055.eK1jaRwC-lkp@xxxxxxxxx/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 05f5a91d00b02f4369f46d076411c700755ae041)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240910/202409101055.eK1jaRwC-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409101055.eK1jaRwC-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

>> llvm-objcopy: error: 'arch/x86/um/vdso/vdso.so.dbg': No such file or directory

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki