Hi Keith, [FYI, it's a private test report for your RFC patch.] [auto build test ERROR on axboe-block/for-next] [also build test ERROR on linux/master linus/master v5.17-rc1 next-20220125] [cannot apply to arnd-asm-generic/master linux-nvme/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Keith-Busch/64-bit-data-integrit... base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: nios2-randconfig-r015-20220125 (https://download.01.org/0day-ci/archive/20220125/202201252238.BlrXAZDf-lk...) compiler: nios2-linux-gcc (GCC) 11.2.0 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 # https://github.com/0day-ci/linux/commit/d45974b2937922cef5c20b3d5589364bc... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Keith-Busch/64-bit-data-integrity-field-support/20220125-000232 git checkout d45974b2937922cef5c20b3d5589364bc2d6cd8d # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=nios2 SHELL=/bin/bash 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 >>): nios2-linux-ld: lib/test_crc64.o: in function `crc_tests': test_crc64.c:(.text+0x78): relocation truncated to fit: R_NIOS2_CALL26 against `crc64_rocksoft' test_crc64.c:(.text+0xe4): relocation truncated to fit: R_NIOS2_CALL26 against `crc64_rocksoft' nios2-linux-ld: test_crc64.c:(.text+0x158): undefined reference to `crc64_rocksoft' test_crc64.c:(.text+0x158): relocation truncated to fit: R_NIOS2_CALL26 against `crc64_rocksoft' nios2-linux-ld: test_crc64.c:(.text+0x1c8): undefined reference to `crc64_rocksoft' test_crc64.c:(.text+0x1c8): relocation truncated to fit: R_NIOS2_CALL26 against `crc64_rocksoft' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org