[kbuild-all] [agd5f:amd-staging-drm-next 2060/2122] dc_link.c:undefined reference to `dc_dsc_stream_bandwidth_in_kbps'

tree: https://gitlab.freedesktop.org/agd5f/linux.git amd-staging-drm-next head: e8af38ecfe6096536873396c4ee1023e546f9f0f commit: fd2d1ca834aa4dab64276a46704d48c3d38e06b5 [2060/2122] drm/amd/display: Add changes for dsc bpp in 16ths and unify bw calculations config: arm64-allyesconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 9.3.0 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 git remote add agd5f https://gitlab.freedesktop.org/agd5f/linux.git git fetch --no-tags agd5f amd-staging-drm-next git checkout fd2d1ca834aa4dab64276a46704d48c3d38e06b5 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; Note: the agd5f/amd-staging-drm-next HEAD e8af38ecfe6096536873396c4ee1023e546f9f0f builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): aarch64-linux-ld: Unexpected GOT/PLT entries detected! aarch64-linux-ld: Unexpected run-time procedure linkages detected! aarch64-linux-ld: drivers/gpu/drm/amd/display/dc/core/dc_link.o: in function `dc_bandwidth_in_kbps_from_timing': --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org