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-rw-r--r--gcc/tree.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/tree.h b/gcc/tree.h
index 45dd8d17890..43f402146b4 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -3998,8 +3998,8 @@ extern bool range_in_array_bounds_p (tree);
extern tree value_member (tree, tree);
extern tree purpose_member (const_tree, tree);
-extern int attribute_list_equal (tree, tree);
-extern int attribute_list_contained (tree, tree);
+extern int attribute_list_equal (const_tree, const_tree);
+extern int attribute_list_contained (const_tree, const_tree);
extern int tree_int_cst_equal (const_tree, const_tree);
extern int tree_int_cst_lt (const_tree, const_tree);
extern int tree_int_cst_compare (const_tree, const_tree);
@@ -4143,6 +4143,7 @@ extern int is_attribute_p (const char *, const_tree);
of the attribute or NULL_TREE if not found. */
extern tree lookup_attribute (const char *, tree);
+extern const_tree const_lookup_attribute (const char *, const_tree);
/* Remove any instances of attribute ATTR_NAME in LIST and return the
modified list. */