Hi Liam, Thank you for the patch! Yet something to improve: [auto build test ERROR on cd717ac6f69db4953ca701c6220c7cb58e17f35a] url: https://github.com/0day-ci/linux/commits/Liam-Beguin/iio-afe-add-temperat... base: cd717ac6f69db4953ca701c6220c7cb58e17f35a config: openrisc-randconfig-r002-20220207 (https://download.01.org/0day-ci/archive/20220208/202202082016.wBxcpmny-lk...) compiler: or1k-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/b7b6f41554ff71f2594df2467771faf28... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Liam-Beguin/iio-afe-add-temperature-rescaling-support/20220208-101140 git checkout b7b6f41554ff71f2594df2467771faf2882307ff # 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=openrisc 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 >>): or1k-linux-ld: drivers/iio/test/iio-test-rescale.o: in function `iio_rescale_test_scale': iio-test-rescale.c:(.text+0x124): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `kunit_kmalloc_array' or1k-linux-ld: iio-test-rescale.c:(.text+0x1c8): undefined reference to `kunit_binary_assert_format' iio-test-rescale.c:(.text+0x218): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `kunit_do_assertion' or1k-linux-ld: iio-test-rescale.c:(.text+0x42c): undefined reference to `kunit_do_assertion' iio-test-rescale.c:(.text+0x42c): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `kunit_do_assertion' or1k-linux-ld: iio-test-rescale.c:(.text+0x4a4): undefined reference to `kunit_do_assertion' iio-test-rescale.c:(.text+0x4a4): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `kunit_do_assertion' or1k-linux-ld: drivers/iio/test/iio-test-rescale.o: in function `iio_rescale_test_offset': iio-test-rescale.c:(.text+0x5d8): undefined reference to `kunit_kmalloc_array' iio-test-rescale.c:(.text+0x5d8): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `kunit_kmalloc_array' or1k-linux-ld: iio-test-rescale.c:(.text+0x650): undefined reference to `kunit_binary_assert_format' or1k-linux-ld: iio-test-rescale.c:(.text+0x654): undefined reference to `kunit_binary_assert_format' or1k-linux-ld: iio-test-rescale.c:(.text+0x6d4): undefined reference to `kunit_do_assertion' iio-test-rescale.c:(.text+0x6d4): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `kunit_do_assertion' or1k-linux-ld: iio-test-rescale.c:(.text+0x6f4): undefined reference to `kunit_binary_str_assert_format' or1k-linux-ld: iio-test-rescale.c:(.text+0x758): undefined reference to `kunit_do_assertion' iio-test-rescale.c:(.text+0x758): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `kunit_do_assertion' or1k-linux-ld: net/core/sock.o: in function `sk_destruct': sock.c:(.text+0x6700): undefined reference to `__sk_defer_free_flush' sock.c:(.text+0x6700): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `__sk_defer_free_flush' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org