tree: https://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git lto-5.8-1 head: b2be2a713756684e476c6965c39710723b2a5076 commit: f7b0384169e46ea74865f6a23d513aac30d054c2 [34/38] fixup! kbuild, modversions: Use C to generate genksyms crc symbols 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 checkout f7b0384169e46ea74865f6a23d513aac30d054c2 # 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; All errors (new ones prefixed by >>): -- cat: 'find:': No such file or directory cat: No: No such file or directory cat: such: No such file or directory cat: file: No such file or directory cat: or: No such file or directory cat: directory: No such file or directory --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org