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* ld.lld: error: undefined symbol: __kcfi_typeid_aria_aesni_avx2_gfni_encrypt_32way
@ 2026-08-09 21:02 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-08-09 21:02 UTC (permalink / raw)
  To: Kees Cook
  Cc: llvm, oe-kbuild-all, linux-kernel, Linus Walleij, Nathan Chancellor

Hi Kees,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   06cf61899d6498b33e4b7c87d99d5bd471ccc375
commit: 23ef9d439769d5f35353650e771c63d13824235b kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI
date:   11 months ago
config: x86_64-randconfig-011-20260809 (https://download.01.org/0day-ci/archive/20260810/202608100432.yIX7TckM-lkp@intel.com/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260810/202608100432.yIX7TckM-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
| Fixes: 23ef9d439769 ("kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI")
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202608100432.yIX7TckM-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: __kcfi_typeid_aria_aesni_avx2_gfni_encrypt_32way
   >>> referenced by aria-aesni-avx2-asm_64.S:1345 (arch/x86/crypto/aria-aesni-avx2-asm_64.S:1345)
   >>>               vmlinux.o:(__cfi_aria_aesni_avx2_gfni_encrypt_32way)
--
>> ld.lld: error: undefined symbol: __kcfi_typeid_aria_aesni_avx2_gfni_decrypt_32way
   >>> referenced by aria-aesni-avx2-asm_64.S:1370 (arch/x86/crypto/aria-aesni-avx2-asm_64.S:1370)
   >>>               vmlinux.o:(__cfi_aria_aesni_avx2_gfni_decrypt_32way)
--
>> ld.lld: error: undefined symbol: __kcfi_typeid_aria_aesni_avx2_gfni_ctr_crypt_32way
   >>> referenced by aria-aesni-avx2-asm_64.S:1395 (arch/x86/crypto/aria-aesni-avx2-asm_64.S:1395)
   >>>               vmlinux.o:(__cfi_aria_aesni_avx2_gfni_ctr_crypt_32way)

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

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