1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ada/gcc-interface/gigi.h b/gcc/ada/gcc-interface/gigi.h
index 692ef44..1b55ec5 100644
--- a/gcc/ada/gcc-interface/gigi.h
+++ b/gcc/ada/gcc-interface/gigi.h
@@ -1026,6 +1026,9 @@ extern Entity_Id get_debug_scope (Node_Id gnat_node, bool *is_subprogram);
    should be synchronized with Exp_Dbug.Debug_Renaming_Declaration.  */
 extern bool can_materialize_object_renaming_p (Node_Id expr);
 
+/* Return the size of TYPE, which must be a positive power of 2.  */
+extern unsigned int resolve_atomic_size (tree type);
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -1223,3 +1226,11 @@ operand_type (tree expr)
 {
   return TREE_TYPE (TREE_OPERAND (expr, 0));
 }
+
+/* Return the third value of a list.  */
+
+static inline tree
+list_third (tree list)
+{
+  return TREE_VALUE (TREE_CHAIN (TREE_CHAIN (list)));
+}