Added missing dg-waning.

From-SVN: r48894

gcc/testsuite/g++.dg/other/deprecated.C

@@ -93,7 +93,7 @@ struct SS2 *p2;				/* { dg-warning "`SS2' is deprecated" "" } */
 class T {
   public:
     void member1(int) __attribute__ ((deprecated));
-    void member2(INT1) __attribute__ ((__deprecated__));
+    void member2(INT1) __attribute__ ((__deprecated__)); /* { dg-warning "`INT1' is deprecated" "" } */
     int member3(T *);
     int x;
 } __attribute__ ((deprecated));