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diff --git a/gcc/testsuite/ada/acats/tests/c9/c96005f.ada b/gcc/testsuite/ada/acats/tests/c9/c96005f.ada
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+-- C96005F.ADA
+
+--                             Grant of Unlimited Rights
+--
+--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
+--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
+--     unlimited rights in the software and documentation contained herein.
+--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
+--     this public release, the Government intends to confer upon all 
+--     recipients unlimited rights  equal to those held by the Government.  
+--     These rights include rights to use, duplicate, release or disclose the 
+--     released technical data and computer software in whole or in part, in 
+--     any manner and for any purpose whatsoever, and to have or permit others 
+--     to do so.
+--
+--                                    DISCLAIMER
+--
+--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
+--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
+--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
+--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
+--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
+--     PARTICULAR PURPOSE OF SAID MATERIAL.
+--*
+-- CHECK THAT PACKAGE CALENDAR + AND - FUNCTIONS WORK PROPERLY,
+-- ESPECIALLY WITH VALUES AT MIDNIGHT.
+ 
+-- GOM 02/18/85
+-- JWC 05/14/85
+ 
+WITH REPORT;
+USE REPORT;
+WITH CALENDAR;
+USE CALENDAR;
+ 
+PROCEDURE C96005F IS
+
+     CURR_DAY1 : CONSTANT TIME := TIME_OF(1984,1,1,0.0);
+     CURR_DAY2 : CONSTANT TIME := TIME_OF(1984,1,1,DAY_DURATION'LAST);
+     CURR_DAY3 : CONSTANT TIME := TIME_OF(1984,1,1,10000.0);
+
+     TOMORROW1 : CONSTANT TIME := TIME_OF(1984,1,2,0.0);
+     TOMORROW2 : CONSTANT TIME := TIME_OF(1984,1,2,DAY_DURATION'LAST);
+     TOMORROW3 : CONSTANT TIME := TIME_OF(1984,1,2,10000.0);
+
+     YESTERDAY1 : CONSTANT TIME := TIME_OF(1983,12,31,0.0);
+     YESTERDAY2 : CONSTANT TIME := TIME_OF(1983,12,31,
+                                           DAY_DURATION'LAST);
+     YESTERDAY3 : CONSTANT TIME := TIME_OF(1983,12,31,10000.0);
+
+BEGIN
+     TEST("C96005F","CHECKING PACKAGE CALENDAR + AND - FUNCTIONS");
+
+     -- CHECK IF ADDING ONE DAY TO 'CURR_DAY#' TIMES YIELDS
+     -- TIMES EQUAL TO 'TOMORROW'.
+
+     IF (CURR_DAY1 + DAY_DURATION'LAST) /= TOMORROW1 THEN
+          FAILED("FAILURE IN ADDING 1 DAY TO 'CURR_DAY1'");
+     END IF;
+
+     IF (CURR_DAY2 + DAY_DURATION'LAST) /= TOMORROW2 THEN
+          FAILED("FAILURE IN ADDING 1 DAY TO 'CURR_DAY2'");
+     END IF;
+ 
+     IF (CURR_DAY3 + DAY_DURATION'LAST) /= TOMORROW3 THEN
+          FAILED("FAILURE IN ADDING 1 DAY TO 'CURR_DAY3'");
+     END IF;
+
+     IF (CURR_DAY1 + DAY_DURATION'LAST) /= CURR_DAY2 THEN
+          FAILED("'CURR_DAY1' + 1 /= 'CURR_DAY2'");
+     END IF;
+ 
+     -- CHECK IF SUBTRACTING ONE DAY FROM 'CURR_DAY#' TIMES YIELDS
+     -- TIMES EQUAL TO 'YESTERDAY'.
+
+     IF (CURR_DAY1 - DAY_DURATION'LAST) /= YESTERDAY1 THEN
+          FAILED("FAILURE IN SUBTRACTING 1 DAY FROM 'CURR_DAY1'");
+     END IF;
+
+     IF (CURR_DAY2 - DAY_DURATION'LAST) /= YESTERDAY2 THEN
+          FAILED("FAILURE IN SUBTRACTING 1 DAY FROM 'CURR_DAY2'");
+     END IF;
+
+     IF (CURR_DAY3 - DAY_DURATION'LAST) /= YESTERDAY3 THEN
+          FAILED("FAILURE IN SUBTRACTING 1 DAY FROM 'CURR_DAY3'");
+     END IF;
+
+     IF (CURR_DAY2 - DAY_DURATION'LAST) /= CURR_DAY1 THEN
+          FAILED("'CURR_DAY2' - 1 /= 'CURR_DAY1'");
+     END IF;
+ 
+     RESULT;
+END C96005F;