[jimc:dd-shrink-cached 63/64] lib/dynamic_debug.c:2630:9: error: implicit declaration of function 'arena_maple_tree_init'; did you mean 'maple_tree_init'?
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tree: https://github.com/jimc/linux.git dd-shrink-cached head: 917ff2e5a74ae1c252ad3a2c9017bd464f9258f9 commit: 4acac60938dcd93e79ded0a1601cd5804d915061 [63/64] lib/arena_maple_tree: Fix initialization, alignment, and reclaim bugs config: sh-randconfig-r133-20260819 (https://download.01.org/0day-ci/archive/20260819/[email protected]/config) compiler: sh4-linux-gcc (GCC) 16.1.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260819/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): lib/dynamic_debug.c:112:20: warning: no previous prototype for 'ddebug_arena_alloc' [-Wmissing-prototypes] 112 | struct maple_node *ddebug_arena_alloc(void *arena, gfp_t gfp) | ^~~~~~~~~~~~~~~~~~ lib/dynamic_debug.c: In function 'ddebug_resolve_site': lib/dynamic_debug.c:408:9: error: implicit declaration of function 'arena_mas_init' [-Wimplicit-function-declaration] 408 | arena_mas_init(&mas, mt, (unsigned long)dp); | ^~~~~~~~~~~~~~ lib/dynamic_debug.c:409:15: error: implicit declaration of function 'arena_mas_walk' [-Wimplicit-function-declaration] 409 | val = arena_mas_walk(&mas); | ^~~~~~~~~~~~~~ lib/dynamic_debug.c:409:13: error: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 409 | val = arena_mas_walk(&mas); | ^ lib/dynamic_debug.c:415:39: error: implicit declaration of function 'arena_mas_prev' [-Wimplicit-function-declaration] 415 | while ((val = arena_mas_prev(&mas, 0))) { | ^~~~~~~~~~~~~~ lib/dynamic_debug.c:415:37: error: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 415 | while ((val = arena_mas_prev(&mas, 0))) { | ^ lib/dynamic_debug.c: In function 'ddebug_store_tagged_range': lib/dynamic_debug.c:474:22: error: implicit declaration of function 'arena_mtree_store_range'; did you mean 'mtree_store_range'? [-Wimplicit-function-declaration] 474 | rc = arena_mtree_store_range(mt, first, last, (void *)name, GFP_KERNEL); | ^~~~~~~~~~~~~~~~~~~~~~~ | mtree_store_range lib/dynamic_debug.c: In function 'ddebug_resolve_range': lib/dynamic_debug.c:2310:21: error: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 2310 | val = arena_mas_walk(&mas); | ^ lib/dynamic_debug.c:2321:21: error: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 2321 | while ((val = arena_mas_prev(&mas, 0))) { | ^ lib/dynamic_debug.c:2336:23: error: implicit declaration of function 'arena_mas_next' [-Wimplicit-function-declaration] 2336 | while ((val = arena_mas_next(&mas, ULONG_MAX))) { | ^~~~~~~~~~~~~~ lib/dynamic_debug.c:2336:21: error: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 2336 | while ((val = arena_mas_next(&mas, ULONG_MAX))) { | ^ lib/dynamic_debug.c: In function 'ddebug_shrinker_scan': lib/dynamic_debug.c:2429:17: error: implicit declaration of function 'arena___mt_destroy' [-Wimplicit-function-declaration] 2429 | arena___mt_destroy(&dd_modules_site_map.mt); | ^~~~~~~~~~~~~~~~~~ lib/dynamic_debug.c: In function 'dynamic_debug_init': >> lib/dynamic_debug.c:2630:9: error: implicit declaration of function 'arena_maple_tree_init'; did you mean 'maple_tree_init'? [-Wimplicit-function-declaration] 2630 | arena_maple_tree_init(); | ^~~~~~~~~~~~~~~~~~~~~ | maple_tree_init lib/dynamic_debug.c: At top level: lib/dynamic_debug.c:2249:13: warning: 'ddebug_drop_all_cached_prefixes' defined but not used [-Wunused-function] 2249 | static void ddebug_drop_all_cached_prefixes(const struct _ddebug_info *di) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +2630 lib/dynamic_debug.c 2612 2613 static int __init dynamic_debug_init(void) 2614 { 2615 struct _ddebug *iter, *iter_mod_start; 2616 int ret, i, mod_sites, mod_ct; 2617 const char *modname; 2618 char *cmdline; 2619 2620 struct _ddebug_info di = { 2621 .descs.start = __start___dyndbg_descs, 2622 .sites.start = __start___dyndbg_sites, 2623 .maps.start = __start___dyndbg_class_maps, 2624 .users.start = __start___dyndbg_class_users, 2625 .descs.len = __stop___dyndbg_descs - __start___dyndbg_descs, 2626 .sites.len = __stop___dyndbg_sites - __start___dyndbg_sites, 2627 .maps.len = __stop___dyndbg_class_maps - __start___dyndbg_class_maps, 2628 .users.len = __stop___dyndbg_class_users - __start___dyndbg_class_users, 2629 }; > 2630 arena_maple_tree_init(); 2631 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki