tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 42595ce90b9d4a6b9d8c5a1ea78da4eeaf7e086a commit: e33a814e772cdc36436c8c188d8c42d019fda639 scripts/dtc: Remove redundant YYLOC global declaration date: 4 days ago config: arm-randconfig-a001-20200401 (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 5227fa0c72ce55927cf4849160acb00442489937) reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout e33a814e772cdc36436c8c188d8c42d019fda639 # save the attached .config to linux build tree COMPILER=clang make.cross ARCH=arm If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): >> ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected