diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f6f8c29ce3..7754d6405d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2009-03-23  Joel Brobecker  <brobecker@adacore.com>
+
+	* ada-lang.c (ada_evaluate_subexp) [UNOP_IN_RANGE]: make sure
+	we try to apply the attribute on the real type, rather than
+	its associated typedef.
+
 2009-03-23  Joel Brobecker  <brobecker@adacore.com>
 
 	* ada-lang.c (ada_evaluate_subexp) [OP_ATR_MODULUS]: Use check_typdef
diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index 38902af35e..f257fb391f 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -8786,7 +8786,7 @@ ada_evaluate_subexp (struct type *expect_type, struct expression *exp,
     case UNOP_IN_RANGE:
       (*pos) += 2;
       arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside);
-      type = exp->elts[pc + 1].type;
+      type = check_typedef (exp->elts[pc + 1].type);
 
       if (noside == EVAL_SKIP)
         goto nosideret;