[kbuild-all] [agd5f:amd-staging-drm-next 2060/2088] (.rodata.cst4+0x1d8): undefined reference to `dc_dsc_stream_bandwidth_in_kbps'

tree: https://gitlab.freedesktop.org/agd5f/linux.git amd-staging-drm-next head: 06dfdade5cc1b3e959e34a170f6cbe33aa7f475f commit: fd2d1ca834aa4dab64276a46704d48c3d38e06b5 [2060/2088] drm/amd/display: Add changes for dsc bpp in 16ths and unify bw calculations config: parisc-randconfig-s031-20210318 (attached as .config) compiler: hppa-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-277-gc089cd2d-dirty 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 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): hppa-linux-ld: drivers/gpu/drm/amd/display/dc/core/dc_link.o: in function `.LC176': --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org