--- a/src/hash_map.c Fri Dec 19 14:14:22 2025 +0100 +++ b/src/hash_map.c Fri Dec 19 14:15:54 2025 +0100 @@ -432,7 +432,7 @@ if (itemsize > 0) { map->base.collection.elem_size = itemsize; - map->base.collection.advanced_cmp = cx_acmp_memcmp; + map->base.collection.advanced_cmp = cx_ccmp_memcmp; map->base.collection.cmp_data = &map->base.collection.elem_size; } else { map->base.collection.elem_size = sizeof(void *);