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charset=us-ascii tree: https://github.com/jimc/linux.git submit/dyndbg-classmap-foundation head: 2d70490631040349cc146532e1238a579f148957 commit: 466d977cc2a7b9de8a11758e87acf72cee700703 [57/65] drm/mediatek: Register DRM classmap config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20260420/202604201710.zVnPRrTX-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260420/202604201710.zVnPRrTX-lkp@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 | Closes: https://lore.kernel.org/oe-kbuild-all/202604201710.zVnPRrTX-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/mediatek/mtk_drm_drv.c:19:1: warning: data definition has no type or storage class 19 | DRM_CLASSMAP_USE(drm_debug_classes); | ^~~~~~~~~~~~~~~~ drivers/gpu/drm/mediatek/mtk_drm_drv.c:19:1: error: type defaults to 'int' in declaration of 'DRM_CLASSMAP_USE' [-Wimplicit-int] drivers/gpu/drm/mediatek/mtk_drm_drv.c:19:1: error: parameter names (without types) in function declaration [-Wdeclaration-missing-parameter-type] vim +19 drivers/gpu/drm/mediatek/mtk_drm_drv.c 14 15 #include 16 #include 17 #include 18 #include > 19 DRM_CLASSMAP_USE(drm_debug_classes); 20 #include 21 #include 22 #include 23 #include 24 #include 25 #include 26 #include 27 #include 28 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki