tree: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git dm-vdo head: 19b93e634cff09b45c7825804ff65ed4b58b631f commit: 07ca0024cbfae90b461baa0a4cd0a6081d2cd4bd [45/51] dm vdo: enable configuration and building of dm-vdo config: powerpc-allyesconfig (https://download.01.org/0day-ci/archive/20231120/202311201808.GSxJeVFR-lkp@xxxxxxxxx/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231120/202311201808.GSxJeVFR-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/202311201808.GSxJeVFR-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: vdo_initialize_layout >>> referenced by dm-vdo-target.c >>> drivers/md/dm-vdo-target.o:(vdo_ctr) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
