tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 274d7803837da78dfc911bcda0d593412676fc20 commit: 88fd211cfa8c6cc16b0a537e21e073fa326aafeb [4447/11993] apparmor: expose compression level limits in sysfs config: m68k-randconfig-r014-20220926 compiler: m68k-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=88fd211cfa8c6cc16b0a537e21e073fa326aafeb git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 88fd211cfa8c6cc16b0a537e21e073fa326aafeb # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot Note: the linux-next/master HEAD 274d7803837da78dfc911bcda0d593412676fc20 builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): m68k-linux-ld: m68k-linux-ld: DWARF error: could not find abbrev number 1406394 security/apparmor/apparmorfs.o: in function `seq_ns_compress_max_show': >> apparmorfs.c:(.text+0x2b6): undefined reference to `zstd_max_clevel' m68k-linux-ld: security/apparmor/apparmorfs.o: in function `seq_ns_compress_min_show': >> apparmorfs.c:(.text+0x3b2): undefined reference to `zstd_min_clevel' m68k-linux-ld: m68k-linux-ld: DWARF error: could not find abbrev number 7 security/apparmor/lsm.o: in function `param_set_aacompressionlevel': lsm.c:(.text+0x64a): undefined reference to `zstd_min_clevel' m68k-linux-ld: lsm.c:(.text+0x658): undefined reference to `zstd_max_clevel' -- 0-DAY CI Kernel Test Service https://01.org/lkp