Hi Alex, kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master] [also build test ERROR on v6.16-rc2] [cannot apply to drm-exynos/exynos-drm-next drm/drm-next drm-misc/drm-misc-next next-20250618] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alex-Hung/drm-Add-helper-for-conversion-from-signed-magnitude/20250617-123027 base: linus/master patch link: https://lore.kernel.org/r/20250617041746.2884343-16-alex.hung%40amd.com patch subject: [PATCH V10 15/46] drm/vkms: Add kunit tests for linear and sRGB LUTs config: riscv-randconfig-001-20250618 (https://download.01.org/0day-ci/archive/20250619/202506190132.r51ujygm-...@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250619/202506190132.r51ujygm-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202506190132.r51ujygm-...@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "srgb_eotf" [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] >> undefined! >> ERROR: modpost: "srgb_inv_eotf" >> [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] undefined! >> ERROR: modpost: "linear_eotf" >> [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki