obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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1 files changed, 239 insertions, 0 deletions

diff --git a/gcc/testsuite/ada/acats/tests/c9/c96005a.ada b/gcc/testsuite/ada/acats/tests/c9/c96005a.ada
new file mode 100644
index 000000000..ca6fc5b83
--- /dev/null
+++ b/gcc/testsuite/ada/acats/tests/c9/c96005a.ada
@@ -0,0 +1,239 @@
+-- C96005A.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 THE CORRECTNESS OF THE ADDITION AND SUBTRACTION FUNCTIONS IN
+-- THE PREDEFINED PACKAGE CALENDAR, AND APPROPRIATE EXCEPTION HANDLING.
+-- SPECIFICALLY,
+--   (A) CHECK THAT ADDITION AND SUBTRACTION OPERATORS WORK CORRECTLY ON
+--       VALUES OF TYPE TIME.
+
+-- CPP 8/16/84
+
+WITH CALENDAR;  USE CALENDAR;
+WITH REPORT;  USE REPORT;
+-- WITH TEXT_IO;  USE TEXT_IO;
+PROCEDURE C96005A IS
+
+     -- PACKAGE DURATION_IO IS NEW FIXED_IO (DURATION);
+     -- USE DURATION_IO;
+
+BEGIN
+     TEST ("C96005A", "CHECK THAT THE ADDITION AND SUBTRACTION " &
+           "FUNCTIONS FOR VALUES OF TYPE TIME WORK CORRECTLY");
+
+     -----------------------------------------------
+
+     BEGIN     -- (A)
+
+          -- ADDITION TESTS FOLLOW.
+          DECLARE
+               NOW, NEW_TIME : TIME;
+               INCREMENT : DURATION := 1.0;
+          BEGIN
+               NOW := TIME_OF (1984, 8, 13, 0.0);
+               NEW_TIME := NOW + INCREMENT;
+               IF NEW_TIME /= TIME_OF (1984, 8, 13, 1.0) THEN
+                    FAILED ("SUM OF TIMES IS INCORRECT - (A)1");
+               END IF;
+          END;
+
+
+          DECLARE
+               NOW, NEW_TIME : TIME;
+               INCREMENT : DURATION := 1.0;
+          BEGIN
+               NOW := TIME_OF (1984, 8, 13, 0.0);
+               NEW_TIME :=  INCREMENT + NOW;
+               IF NEW_TIME /= TIME_OF (1984, 8, 13, 1.0) THEN
+                    FAILED ("SUM OF TIMES IS INCORRECT - (A)2");
+               END IF;
+          END;
+
+
+          DECLARE
+               NOW, NEW_TIME : TIME;
+               INCREMENT : DURATION := 1.0;
+          BEGIN
+               NOW := TIME_OF (1984, 8, 13, 0.0);
+               NEW_TIME := "+"(INCREMENT, NOW);
+               IF NEW_TIME /= TIME_OF (1984, 8, 13, 1.0) THEN
+                    FAILED ("SUM OF TIMES IS INCORRECT - (A)3");
+               END IF;
+          END;
+
+
+          DECLARE
+               NOW, NEW_TIME : TIME;
+               INCREMENT : DURATION := 1.0;
+          BEGIN
+               NOW := TIME_OF (1984, 8, 13, 0.0);
+               NEW_TIME := "+"(LEFT => NOW,
+                               RIGHT => INCREMENT);
+               IF NEW_TIME /= TIME_OF (1984, 8, 13, 1.0) THEN
+                    FAILED ("SUM OF TIMES IS INCORRECT - (A)4");
+               END IF;
+          END;
+
+
+          -- SUBTRACTION TESTS FOLLOW.
+          DECLARE
+               NOW, ONCE : TIME;
+               DIFFERENCE : DURATION;
+          BEGIN
+               NOW := TIME_OF (1984, 8, 13, 45_000.0);
+               ONCE := TIME_OF (1984, 8, 12, 45_000.0);
+               DIFFERENCE := NOW - ONCE;
+               IF DIFFERENCE /= 86_400.0 THEN
+                    FAILED ("DIFFERENCE OF TIMES IS INCORRECT - (A)1");
+                    -- COMMENT ("DIFFERENCE YIELDS: ");
+                    -- PUT (DIFFERENCE);
+               END IF;
+          END;
+
+
+          DECLARE
+          -- TIMES IN DIFFERENT MONTHS.
+               NOW, ONCE : TIME;
+               DIFFERENCE : DURATION;
+          BEGIN
+               NOW := TIME_OF (1984, 8, IDENT_INT(1), 60.0);
+               ONCE := TIME_OF (1984, 7, 31, 86_399.0);
+               DIFFERENCE := "-"(NOW, ONCE);
+               IF DIFFERENCE /= 61.0 THEN
+                    FAILED ("DIFFERENCE OF TIMES IS INCORRECT - (A)2");
+                    -- COMMENT ("DIFFERENCE YIELDS: ");
+                    -- PUT (DIFFERENCE);
+               END IF;
+          END;
+
+
+          DECLARE
+          -- TIMES IN DIFFERENT YEARS.
+               NOW, AFTER : TIME;
+               DIFFERENCE : DURATION;
+          BEGIN
+               NOW := TIME_OF (IDENT_INT(1999), 12, 31, 86_399.0);
+               AFTER := TIME_OF (2000, 1, 1, 1.0);
+               DIFFERENCE := "-"(LEFT => AFTER,
+                                 RIGHT => NOW);
+               IF DIFFERENCE /= 2.0 THEN
+                    FAILED ("DIFFERENCE OF TIMES IS INCORRECT - (A)3");
+                    -- COMMENT ("DIFFERENCE YIELDS: ");
+                    -- PUT (DIFFERENCE);
+               END IF;
+          END;
+
+
+          DECLARE
+          -- TIMES IN A LEAP YEAR.
+               NOW, LEAP : TIME;
+               DIFFERENCE : DURATION;
+          BEGIN
+               NOW := TIME_OF (1984, 3, 1);
+               LEAP := TIME_OF (1984, 2, 29, 86_399.0);
+               DIFFERENCE := NOW - LEAP;
+               IF DIFFERENCE /= 1.0 THEN
+                    FAILED ("DIFFERENCE OF TIMES IS INCORRECT - (A)4");
+                    -- COMMENT ("DIFFERENCE YIELDS: ");
+                    -- PUT (DIFFERENCE);
+               END IF;
+          END;
+
+
+          DECLARE
+          -- TIMES IN A NON-LEAP YEAR.
+               NOW, NON_LEAP : TIME;
+               DIFFERENCE : DURATION;
+          BEGIN
+               NOW := TIME_OF (1983, 3, 1);
+               NON_LEAP := TIME_OF (1983, 2, 28, 86_399.0);
+               DIFFERENCE := NOW - NON_LEAP;
+               IF DIFFERENCE /= 1.0 THEN
+                    FAILED ("DIFFERENCE OF TIMES IS INCORRECT - (A)5");
+                    -- COMMENT ("DIFFERENCE YIELDS: ");
+                    -- PUT (DIFFERENCE);
+               END IF;
+          END;
+
+
+          -- SUBTRACTION TESTS FOLLOW: TIME - DURATION.
+          DECLARE
+               NOW, NEW_TIME : TIME;
+               INCREMENT : DURATION := 1.0;
+          BEGIN
+               NOW := TIME_OF (1984, 8, 13, 0.0);
+               NEW_TIME := NOW - INCREMENT;
+               IF NEW_TIME /= TIME_OF (1984, 8, 12, 86_399.0) THEN
+                    FAILED ("DIFFERENCE OF TIME AND DURATION IS " &
+                            "INCORRECT - (A)6");
+               END IF;
+          END;
+
+
+          DECLARE
+               NOW, NEW_TIME : TIME;
+               INCREMENT : DURATION := 1.0;
+          BEGIN
+               NOW := TIME_OF (1984, 8, 1, 0.0);
+               NEW_TIME := NOW - INCREMENT;
+               IF NEW_TIME /= TIME_OF (1984, 7, 31, 86_399.0) THEN
+                    FAILED ("DIFFERENCE OF TIME AND DURATION IS " &
+                            "INCORRECT - (A)7");
+               END IF;
+          END;
+
+
+          DECLARE
+               NOW, NEW_TIME : TIME;
+               INCREMENT : DURATION := 1.0;
+          BEGIN
+               NOW := TIME_OF (1984, 8, 1, 0.0);
+               NEW_TIME := "-"(LEFT => NOW,
+                               RIGHT => INCREMENT);
+               IF NEW_TIME /= TIME_OF (1984, 7, 31, 86_399.0) THEN
+                    FAILED ("DIFFERENCE OF TIME AND DURATION IS " &
+                            "INCORRECT - (A)8");
+               END IF;
+          END;
+
+
+          DECLARE
+               NOW, NEW_TIME : TIME;
+               INCREMENT : DURATION := 1.0;
+          BEGIN
+               NOW := TIME_OF (1984, 8, 1, 0.0);
+               NEW_TIME := "-"(NOW, INCREMENT);
+               IF NEW_TIME /= TIME_OF (1984, 7, 31, 86_399.0) THEN
+                    FAILED ("DIFFERENCE OF TIME AND DURATION IS " &
+                            "INCORRECT - (A)7");
+               END IF;
+          END;
+
+
+     END; -- (A)
+
+     -----------------------------------------------
+
+     RESULT;
+END C96005A;