Index: src/tests/.expect/64/extension.txt
===================================================================
--- src/tests/.expect/64/extension.txt	(revision b4748dbf3609a284ab666629aefa9b0fea35c777)
+++ src/tests/.expect/64/extension.txt	(revision 18ca28e698989f58b5b3b02c373ad9977156462e)
@@ -63,4 +63,9 @@
     __extension__ signed int __c__i_1;
 };
+static inline void ___constructor__F_R2uU_autogen___1(__attribute__ ((unused)) union U *___dst__R2uU_1);
+static inline void ___constructor__F_R2uU2uU_autogen___1(union U *___dst__R2uU_1, union U ___src__2uU_1);
+static inline void ___destructor__F_R2uU_autogen___1(__attribute__ ((unused)) union U *___dst__R2uU_1);
+static inline union U ___operator_assign__F2uU_R2uU2uU_autogen___1(union U *___dst__R2uU_1, union U ___src__2uU_1);
+static inline void ___constructor__F_R2uUi_autogen___1(union U *___dst__R2uU_1, signed int __a__i_1);
 static inline void ___constructor__F_R2uU_autogen___1(__attribute__ ((unused)) union U *___dst__R2uU_1){
 }
@@ -76,6 +81,6 @@
     return ___ret__2uU_1;
 }
-static inline void ___constructor__F_R2uUi_autogen___1(__attribute__ ((unused)) union U *___dst__R2uU_1, signed int __src__i_1){
-    ((void)__builtin_memcpy(((void *)___dst__R2uU_1), ((const void *)(&__src__i_1)), sizeof(signed int )));
+static inline void ___constructor__F_R2uUi_autogen___1(union U *___dst__R2uU_1, signed int __a__i_1){
+    ((void)__builtin_memcpy(((void *)___dst__R2uU_1), ((const void *)(&__a__i_1)), sizeof(signed int )));
 }
 __extension__ enum E {