Hi,
while comitting previous patch, I frogot the attached change that exports
attribute_value_equal.
Comitted and my apologize for breakage.
Honza
* tree.h (attribute_value_equal): Declare.
* tree.c (attribute_value_equal): Export.
Index: tree.h
===================================================================
--- tree.h (revision 222292)
+++ tree.h (working copy)
@@ -3888,6 +3888,8 @@ extern tree build_type_attribute_variant
extern tree build_decl_attribute_variant (tree, tree);
extern tree build_type_attribute_qual_variant (tree, tree, int);
+extern bool attribute_value_equal (const_tree, const_tree);
+
/* Return 0 if the attributes for two types are incompatible, 1 if they
are compatible, and 2 if they are nearly compatible (which causes a
warning to be generated). */
Index: tree.c
===================================================================
--- tree.c (revision 222292)
+++ tree.c (working copy)
@@ -4873,7 +4873,7 @@ simple_cst_list_equal (const_tree l1, co
attribute values are known to be equal; otherwise return false.
*/
-static bool
+bool
attribute_value_equal (const_tree attr1, const_tree attr2)
{
if (TREE_VALUE (attr1) == TREE_VALUE (attr2))
