trans.c (convert_with_check): Update call to real_2expN.

	* trans.c (convert_with_check): Update call to real_2expN.

From-SVN: r128185

gcc/ada/ChangeLog

+2007-09-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* trans.c (convert_with_check): Update call to real_2expN.
+
 2007-09-05  Sandra Loosemore  <sandra@codesourcery.com>
 
 	* trans.c (Compilation_unit_to_gnu): Use set_cfun.

gcc/ada/trans.c

@@ -5893,7 +5893,7 @@ convert_with_check (Entity_Id gnat_type, tree gnu_expr, bool overflowp,
 
       /* Compute the exact value calc_type'Pred (0.5) at compile time. */
       fmt = REAL_MODE_FORMAT (TYPE_MODE (calc_type));
-      real_2expN (&half_minus_pred_half, -(fmt->p) - 1);
+      real_2expN (&half_minus_pred_half, -(fmt->p) - 1, TYPE_MODE (calc_type));
       REAL_ARITHMETIC (pred_half, MINUS_EXPR, dconsthalf,
                        half_minus_pred_half);
       gnu_pred_half = build_real (calc_type, pred_half);