tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: c0b832517f627ead3388c6f0c74e8ac10ad5774b commit: d674858ff979550a0e97b4ac766f2640f0d9d7e7 [2055/3220] drm/display: Make all helpers visible and switch to depends on config: arm-aspeed_g4_defconfig (https://download.01.org/0day-ci/archive/20240402/202404021556.0JVcNC13-lkp@xxxxxxxxx/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 546dc2245ffc4cccd0b05b58b7a5955e355a3b27) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240402/202404021556.0JVcNC13-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/202404021556.0JVcNC13-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __drm_atomic_helper_private_obj_duplicate_state >>> referenced by drm_dp_mst_topology.c:5088 (drivers/gpu/drm/display/drm_dp_mst_topology.c:5088) >>> drivers/gpu/drm/display/drm_dp_mst_topology.o:(drm_dp_mst_duplicate_state) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: drm_kms_helper_hotplug_event >>> referenced by drm_dp_mst_topology.c:2692 (drivers/gpu/drm/display/drm_dp_mst_topology.c:2692) >>> drivers/gpu/drm/display/drm_dp_mst_topology.o:(drm_dp_mst_link_probe_work) in archive vmlinux.a >>> referenced by drm_dp_mst_topology.c:5074 (drivers/gpu/drm/display/drm_dp_mst_topology.c:5074) >>> drivers/gpu/drm/display/drm_dp_mst_topology.o:(drm_dp_delayed_destroy_work) in archive vmlinux.a >>> referenced by drm_dp_mst_topology.c:4033 (drivers/gpu/drm/display/drm_dp_mst_topology.c:4033) >>> drivers/gpu/drm/display/drm_dp_mst_topology.o:(drm_dp_mst_up_req_work) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki