tree: git://git.infradead.org/nvme.git nvme-5.8 head: 08b17299f88361a4ad49bf1c7ff9338bbe99ce85 commit: 79250d19e14f25bbd23a5cb0b4c309c4c994d93e [26/33] nvmet: add metadata characteristics for a namespace config: arm64-randconfig-r005-20200520 (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 3393cc4cebf9969db94dc424b7a2b6195589c33b) reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu git checkout 79250d19e14f25bbd23a5cb0b4c309c4c994d93e # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>, old ones prefixed by <<): aarch64-linux-gnu-ld: drivers/nvme/target/io-cmd-bdev.o: in function `nvmet_bdev_ns_enable': aarch64-linux-gnu-ld: drivers/nvme/target/io-cmd-bdev.o: relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `t10_pi_type1_crc' which may bind externally can not be used when making a shared object; recompile with -fPIC io-cmd-bdev.c:(.text+0x16c): dangerous relocation: unsupported relocation aarch64-linux-gnu-ld: drivers/nvme/target/io-cmd-bdev.o: relocation R_AARCH64_ADR_PREL_PG_HI21 against symbol `t10_pi_type3_crc' which may bind externally can not be used when making a shared object; recompile with -fPIC io-cmd-bdev.c:(.text+0x17c): dangerous relocation: unsupported relocation aarch64-linux-gnu-ld: io-cmd-bdev.c:(.text+0x180): undefined reference to `t10_pi_type3_crc' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org