Hi Thomas, kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master] [also build test ERROR on next-20250605] [cannot apply to drm-exynos/exynos-drm-next drm/drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip v6.15] [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/Thomas-Zimmermann/drm-tests-Do-not-use-drm_fb_blit-in-format-helper-tests/20250604-235451 base: linus/master patch link: https://lore.kernel.org/r/20250604154844.28995-4-tzimmermann%40suse.de patch subject: [PATCH 3/3] drm/format-helper: Move drm_fb_build_fourcc_list() to sysfb helpers config: arm-randconfig-003-20250606 (https://download.01.org/0day-ci/archive/20250606/202506060951.1ad66sut-...@intel.com/config) compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250606/202506060951.1ad66sut-...@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/202506060951.1ad66sut-...@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "drm_sysfb_build_fourcc_list" >> [drivers/gpu/drm/tests/drm_sysfb_helper_test.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
