[jj-apparmor:apparmor-next 5/8] ld.lld: error: undefined symbol: zstd_decompress_dctx
kernel test robot <[email protected]> Fri, 31 Jul 2026 10:28:41 +0800
| Newsgroups | dev.linux.lists.llvm,dev.linux.lists.oe-kbuild-all |
|---|---|
| Message-ID | <[email protected]> |
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/[email protected]/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/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ 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