Hi Liam, Thank you for the patch! Yet something to improve: [auto build test ERROR on 2b6bff0b122785f09cfbdc34b1aa9edceea6e4c1] url: https://github.com/0day-ci/linux/commits/Liam-Beguin/iio-afe-add-temperature-rescaling-support/20211220-064048 base: 2b6bff0b122785f09cfbdc34b1aa9edceea6e4c1 config: ia64-buildonly-randconfig-r004-20211221 (https://download.01.org/0day-ci/archive/20211221/202112211453.3XBOHbkh-lkp@xxxxxxxxx/config) compiler: ia64-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/833188fad2d37f1e40f56eb7286d6dd2e1a2ced5 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/20211220-064048 git checkout 833188fad2d37f1e40f56eb7286d6dd2e1a2ced5 # 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=ia64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_set_suspend': (.text+0x732): undefined reference to `fb_set_suspend' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_resume_worker': drm_fb_helper.c:(.text+0x792): undefined reference to `fb_set_suspend' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_unregister_fbi': (.text+0x8f2): undefined reference to `unregister_framebuffer' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_fini': (.text+0x9c2): undefined reference to `fb_dealloc_cmap' ia64-linux-ld: (.text+0x9d2): undefined reference to `framebuffer_release' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_sys_read': (.text+0xba2): undefined reference to `fb_sys_read' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_alloc_fbi': (.text+0x2c82): undefined reference to `framebuffer_alloc' ia64-linux-ld: (.text+0x2cc2): undefined reference to `fb_alloc_cmap' ia64-linux-ld: (.text+0x2d52): undefined reference to `fb_dealloc_cmap' ia64-linux-ld: (.text+0x2d72): undefined reference to `framebuffer_release' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_generic_probe': drm_fb_helper.c:(.text+0x3072): undefined reference to `fb_deferred_io_init' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `__drm_fb_helper_initial_config_and_unlock': drm_fb_helper.c:(.text+0x3302): undefined reference to `register_framebuffer' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_set_suspend_unlocked': (.text+0x4842): undefined reference to `fb_set_suspend' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_sys_write': (.text+0x5a82): undefined reference to `fb_sys_write' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_sys_fillrect': (.text+0x5b22): undefined reference to `sys_fillrect' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_sys_copyarea': (.text+0x5bc2): undefined reference to `sys_copyarea' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_sys_imageblit': (.text+0x5c62): undefined reference to `sys_imageblit' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_cfb_fillrect': (.text+0x5d02): undefined reference to `cfb_fillrect' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_cfb_copyarea': (.text+0x5da2): undefined reference to `cfb_copyarea' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fb_helper_cfb_imageblit': (.text+0x5e42): undefined reference to `cfb_imageblit' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fbdev_fb_imageblit': drm_fb_helper.c:(.text+0x5f12): undefined reference to `cfb_imageblit' ia64-linux-ld: drm_fb_helper.c:(.text+0x5f32): undefined reference to `sys_imageblit' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fbdev_fb_copyarea': drm_fb_helper.c:(.text+0x5ff2): undefined reference to `cfb_copyarea' ia64-linux-ld: drm_fb_helper.c:(.text+0x6012): undefined reference to `sys_copyarea' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fbdev_fb_fillrect': drm_fb_helper.c:(.text+0x60d2): undefined reference to `cfb_fillrect' ia64-linux-ld: drm_fb_helper.c:(.text+0x60f2): undefined reference to `sys_fillrect' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fbdev_cleanup': drm_fb_helper.c:(.text+0x6212): undefined reference to `fb_deferred_io_cleanup' ia64-linux-ld: drivers/gpu/drm/drm_fb_helper.o: in function `drm_fbdev_client_unregister': drm_fb_helper.c:(.text+0x6402): undefined reference to `unregister_framebuffer' ia64-linux-ld: drivers/iio/test/iio-test-rescale.o: in function `iio_rescale_test_offset': iio-test-rescale.c:(.text+0x52): undefined reference to `kunit_kmalloc_array' >> ia64-linux-ld: iio-test-rescale.c:(.text+0x1a0): undefined reference to `kunit_binary_assert_format' >> ia64-linux-ld: iio-test-rescale.c:(.text+0x252): undefined reference to `kunit_do_assertion' >> ia64-linux-ld: iio-test-rescale.c:(.text+0x280): undefined reference to `kunit_binary_str_assert_format' ia64-linux-ld: iio-test-rescale.c:(.text+0x342): undefined reference to `kunit_do_assertion' ia64-linux-ld: drivers/iio/test/iio-test-rescale.o: in function `iio_rescale_test_scale': >> iio-test-rescale.c:(.text+0x570): undefined reference to `kunit_binary_assert_format' >> ia64-linux-ld: iio-test-rescale.c:(.text+0x5b2): undefined reference to `kunit_kmalloc_array' ia64-linux-ld: iio-test-rescale.c:(.text+0x792): undefined reference to `kunit_do_assertion' ia64-linux-ld: iio-test-rescale.c:(.text+0xac2): undefined reference to `kunit_do_assertion' ia64-linux-ld: iio-test-rescale.c:(.text+0xb72): undefined reference to `kunit_do_assertion' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
