* [jj-apparmor:apparmor-next 5/8] ld.lld: error: undefined symbol: zstd_decompress_dctx
@ 2026-07-31 2:28 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-07-31 2:28 UTC (permalink / raw)
To: Tetsuo Handa; +Cc: llvm, oe-kbuild-all, John Johansen
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor.git apparmor-next
head: 9e4c1ef73b4301c5f9dc918982dd4f1ffb3e1052
commit: c431011ab65fd4ef205e3ce8cfc4b031c67768d9 [5/8] apparmor: replace decompress_zstd() prototype with its entity
config: arm-randconfig-002-20260731 (https://download.01.org/0day-ci/archive/20260731/202607311033.uUUNjZol-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260731/202607311033.uUUNjZol-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/202607311033.uUUNjZol-lkp@intel.com/
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined symbol: zstd_decompress_dctx
>>> referenced by apparmorfs.c:506 (security/apparmor/apparmorfs.c:506)
>>> security/apparmor/apparmorfs.o:(decompress_zstd) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: zstd_is_error
>>> referenced by apparmorfs.c:507 (security/apparmor/apparmorfs.c:507)
>>> security/apparmor/apparmorfs.o:(decompress_zstd) in archive vmlinux.a
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2026-07-31 2:28 [jj-apparmor:apparmor-next 5/8] ld.lld: error: undefined symbol: zstd_decompress_dctx kernel test robot
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