static void force_canonical_binfo PARAMS ((tree, tree, tree, tree));
static tree dfs_unshared_virtual_bases PARAMS ((tree, void *));
static void mark_primary_bases PARAMS ((tree));
-static tree mark_primary_virtual_base PARAMS ((tree, tree, tree));
+static tree mark_primary_virtual_base PARAMS ((tree, tree));
static void clone_constructors_and_destructors PARAMS ((tree));
static tree build_clone PARAMS ((tree, tree));
static void update_vtable_entry_for_fn PARAMS ((tree, tree, tree, tree *));