TO: Petr Machata <petrm(a)nvidia.com&gt; tree: https://github.com/jpirko/linux_mlxsw petrm_resilient head: ae7b5280fefa5c1abb777d496047821f3670165d commit: 9ef986264f2cee9acf477c04c84871ca65f0f9d4 [29/30] nexthop: Support bucket get [xxx] config: x86_64-randconfig-a004-20201209 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 5ff35356f1af2bb92785b38c657463924d9ec386) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/jpirko/linux_mlxsw/commit/9ef986264f2cee9acf477c04c848... git remote add jpirko-mlxsw https://github.com/jpirko/linux_mlxsw git fetch --no-tags jpirko-mlxsw petrm_resilient git checkout 9ef986264f2cee9acf477c04c84871ca65f0f9d4 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 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 >>): net/ipv4/nexthop.o: warning: objtool: nexthop_select_path() falls through to next function nexthop_for_each_fib6_nh() net/ipv4/nexthop.o: warning: objtool: nh_notifier_info_init() falls through to next function nh_notifier_info_fini() --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org