Hi Ville, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 3fe121b622825ff8cc995a1e6b026181c48188db commit: 74bde7581df3e18061119e1b27b63d0a9ea57b7a [2032/12880] drm/sti: Allow build with COMPILE_TEST=y config: arm-randconfig-001-20240714 (https://download.01.org/0day-ci/archive/20240714/202407141328.FvzzbIHF-lkp@xxxxxxxxx/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project a0c6b8aef853eedaa0980f07c0a502a5a8a9740e) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240714/202407141328.FvzzbIHF-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202407141328.FvzzbIHF-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/sti/sti_hqvdp.c:9: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2253: include/linux/vmstat.h:514:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ In file included from drivers/gpu/drm/sti/sti_hqvdp.c:24: In file included from drivers/gpu/drm/sti/sti_compositor.h:15: In file included from drivers/gpu/drm/sti/sti_mixer.h:17: >> drivers/gpu/drm/sti/sti_plane.h:32:28: error: bitwise operation between different enumeration types ('enum sti_plane_type' and 'enum sti_plane_id_of_type') [-Werror,-Wenum-enum-conversion] 32 | STI_GDP_0 = STI_GDP | STI_ID_0, | ~~~~~~~ ^ ~~~~~~~~ drivers/gpu/drm/sti/sti_plane.h:33:28: error: bitwise operation between different enumeration types ('enum sti_plane_type' and 'enum sti_plane_id_of_type') [-Werror,-Wenum-enum-conversion] 33 | STI_GDP_1 = STI_GDP | STI_ID_1, | ~~~~~~~ ^ ~~~~~~~~ drivers/gpu/drm/sti/sti_plane.h:34:28: error: bitwise operation between different enumeration types ('enum sti_plane_type' and 'enum sti_plane_id_of_type') [-Werror,-Wenum-enum-conversion] 34 | STI_GDP_2 = STI_GDP | STI_ID_2, | ~~~~~~~ ^ ~~~~~~~~ drivers/gpu/drm/sti/sti_plane.h:35:28: error: bitwise operation between different enumeration types ('enum sti_plane_type' and 'enum sti_plane_id_of_type') [-Werror,-Wenum-enum-conversion] 35 | STI_GDP_3 = STI_GDP | STI_ID_3, | ~~~~~~~ ^ ~~~~~~~~ drivers/gpu/drm/sti/sti_plane.h:36:28: error: bitwise operation between different enumeration types ('enum sti_plane_type' and 'enum sti_plane_id_of_type') [-Werror,-Wenum-enum-conversion] 36 | STI_HQVDP_0 = STI_VDP | STI_ID_0, | ~~~~~~~ ^ ~~~~~~~~ 6 errors generated. vim +32 drivers/gpu/drm/sti/sti_plane.h 871bcdfea68560 drivers/gpu/drm/sti/sti_drm_plane.h Vincent Abriou 2015-07-31 30 871bcdfea68560 drivers/gpu/drm/sti/sti_drm_plane.h Vincent Abriou 2015-07-31 31 enum sti_plane_desc { 871bcdfea68560 drivers/gpu/drm/sti/sti_drm_plane.h Vincent Abriou 2015-07-31 @32 STI_GDP_0 = STI_GDP | STI_ID_0, 871bcdfea68560 drivers/gpu/drm/sti/sti_drm_plane.h Vincent Abriou 2015-07-31 33 STI_GDP_1 = STI_GDP | STI_ID_1, 871bcdfea68560 drivers/gpu/drm/sti/sti_drm_plane.h Vincent Abriou 2015-07-31 34 STI_GDP_2 = STI_GDP | STI_ID_2, 871bcdfea68560 drivers/gpu/drm/sti/sti_drm_plane.h Vincent Abriou 2015-07-31 35 STI_GDP_3 = STI_GDP | STI_ID_3, 871bcdfea68560 drivers/gpu/drm/sti/sti_drm_plane.h Vincent Abriou 2015-07-31 36 STI_HQVDP_0 = STI_VDP | STI_ID_0, 871bcdfea68560 drivers/gpu/drm/sti/sti_drm_plane.h Vincent Abriou 2015-07-31 37 STI_CURSOR = STI_CUR, 871bcdfea68560 drivers/gpu/drm/sti/sti_drm_plane.h Vincent Abriou 2015-07-31 38 STI_BACK = STI_BCK 871bcdfea68560 drivers/gpu/drm/sti/sti_drm_plane.h Vincent Abriou 2015-07-31 39 }; 871bcdfea68560 drivers/gpu/drm/sti/sti_drm_plane.h Vincent Abriou 2015-07-31 40 :::::: The code at line 32 was first introduced by commit :::::: 871bcdfea68560991bd650406e47a801ab9d635d drm/sti: code clean up :::::: TO: Vincent Abriou <vincent.abriou@xxxxxx> :::::: CC: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
