1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree.h b/gcc/tree.h
index 5acadb4..94379fe 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -4820,6 +4820,8 @@ extern tree create_artificial_label (location_t);
 extern const char *get_name (tree);
 extern bool stdarg_p (tree);
 extern bool prototype_p (tree);
+extern bool is_typedef_decl (tree x);
+extern bool typedef_variant_p (tree);
 extern bool auto_var_in_fn_p (const_tree, const_tree);
 extern tree build_low_bits_mask (tree, unsigned);
 extern tree tree_strip_nop_conversions (tree);