tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next head: b42122d6cc3a146e396d9feaa098b6beb2bdd54b commit: 011a876413c8904809ff45e666cfebc84aff72ca [16/32] Merge branch 'for-5.9/block' into for-next config: riscv-randconfig-r013-20200715 (attached as .config) compiler: riscv32-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 checkout 011a876413c8904809ff45e666cfebc84aff72ca # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): The function xdp_return_frame_rx_napi() references the variable __init .L0 . This is often because xdp_return_frame_rx_napi lacks a __init annotation or the annotation of .L0 is wrong. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org