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, 179 insertions, 0 deletions

diff --git a/gcc/testsuite/ada/acats/tests/cxb/cxb3001.a b/gcc/testsuite/ada/acats/tests/cxb/cxb3001.a
new file mode 100644
index 000000000..4d79b24e1
--- /dev/null
+++ b/gcc/testsuite/ada/acats/tests/cxb/cxb3001.a
@@ -0,0 +1,179 @@
+-- CXB3001.A
+--
+--                             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.
+--*
+--
+-- OBJECTIVE:
+--      Check that the specifications of the package Interfaces.C are
+--      available for use.
+--
+-- TEST DESCRIPTION: 
+--      This test verifies that the types and subprograms specified for the
+--      interface are present.  It just checks for the presence of
+--      the subprograms.  Other tests are designed to exercise the interface.
+--
+-- APPLICABILITY CRITERIA: 
+--      If an implementation provides package Interfaces.C, this test
+--      must compile, execute, and report "PASSED".
+--
+--
+-- CHANGE HISTORY:
+--      06 Dec 94   SAIC    ACVC 2.0
+--      15 Nov 95   SAIC    Corrected To_C parameter list for ACVC 2.0.1.
+--      28 Feb 96   SAIC    Added applicability criteria.
+--
+--!
+
+with Report;
+with Interfaces.C;                                             -- N/A => ERROR
+
+procedure CXB3001 is
+   package C renames Interfaces.C;
+   use type C.signed_char;
+   use type C.unsigned_char;
+   use type C.char;
+
+begin
+
+   Report.Test ("CXB3001", "Check the specification of Interfaces.C");
+
+   declare  -- encapsulate the test
+
+
+      tst_CHAR_BIT  : constant :=  C.CHAR_BIT;
+      tst_SCHAR_MIN : constant :=  C.SCHAR_MIN;
+      tst_SCHAR_MAX : constant :=  C.SCHAR_MAX;
+      tst_UCHAR_MAX : constant :=  C.UCHAR_MAX;
+
+      -- Signed and Unsigned Integers
+
+      tst_int   : C.int   := C.int'first;
+      tst_short : C.short := C.short'first;
+      tst_long  : C.long  := C.long'first;
+
+      tst_signed_char_min : C.signed_char :=  C.signed_char'first;
+      tst_signed_char_max : C.signed_char :=  C.signed_char'last;
+
+      tst_unsigned        : C.unsigned;
+      tst_unsigned_short  : C.unsigned_short;
+      tst_unsigned_long   : C.unsigned_long;
+
+      tst_unsigned_char :  C.unsigned_char;
+      tst_plain_char    :  C.plain_char;
+
+      tst_ptrdiff_t : C.ptrdiff_t;
+      tst_size_t    : C.size_t;
+
+      -- Floating-Point
+
+      tst_C_float     : C.C_float;
+      tst_double      : C.double;
+      tst_long_double : C.long_double; 
+
+      -- Characters and Strings
+
+      tst_char : C.char;
+      tst_nul  : C.char := C.nul;
+
+      -- Collect all the subprogram calls such that they are compiled
+      -- but not executed
+      --
+      procedure Collect_All_Calls is
+
+         CAC_char           : C.char;
+         CAC_Character      : Character;
+         CAC_String         : string (1..5);
+         CAC_Boolean        : Boolean := false;
+         CAC_char_array     : C.char_array(1..5);
+         CAC_Integer        : integer;
+         CAC_Natural        : natural;
+         CAC_wchar_t        : C.wchar_t;
+         CAC_Wide_Character : Wide_Character;
+         CAC_wchar_array    : C.wchar_array(1..5);
+         CAC_Wide_String    : Wide_String(1..5);
+         CAC_size_t         : C.size_t;
+
+      begin
+
+         CAC_char      := C.To_C (CAC_Character);
+         CAC_Character := C.To_Ada (CAC_char);
+
+         CAC_char_array :=  C.To_C (CAC_String, CAC_Boolean);
+         CAC_String     :=  C.To_Ada (CAC_char_array, CAC_Boolean); 
+
+         -- This call is out of LRM order so that we can use the 
+         -- array initialized above
+         CAC_Boolean  := C.Is_Nul_Terminated (CAC_char_array);
+
+         C.To_C   (CAC_String, CAC_char_array, CAC_size_t, CAC_Boolean);
+         C.To_Ada (CAC_char_array, CAC_String, CAC_Natural, CAC_Boolean); 
+
+         CAC_wchar_t        := C.To_C (CAC_Wide_Character);
+         CAC_Wide_Character := C.To_Ada (CAC_wchar_t); 
+         CAC_wchar_t        := C.wide_nul; 
+
+         CAC_wchar_array :=  C.To_C   (CAC_Wide_String, CAC_Boolean);
+         CAC_Wide_String :=  C.To_Ada (CAC_wchar_array, CAC_Boolean);
+
+         -- This call is out of LRM order so that we can use the 
+         -- array initialized above
+         CAC_Boolean  := C.Is_Nul_Terminated (CAC_wchar_array);
+
+         C.To_C   (CAC_Wide_String, CAC_wchar_array, CAC_size_t,  CAC_Boolean);
+         C.To_Ada (CAC_wchar_array, CAC_Wide_String, CAC_Natural, CAC_Boolean);
+
+         raise C.Terminator_Error;
+
+      end Collect_All_Calls;
+
+
+
+   begin    -- encapsulation
+
+      if  tst_signed_char_min /= C.SCHAR_MIN then
+         Report.Failed  ("tst_signed_char_min is incorrect");
+      end if;
+      if  tst_signed_char_max /= C.SCHAR_MAX then
+         Report.Failed  ("tst_signed_char_max is incorrect");
+      end if;
+      if C.signed_char'Size /= C.CHAR_BIT then
+         Report.Failed  ("C.signed_char'Size is incorrect");
+      end if;
+
+      if C.unsigned_char'first /= 0                or
+         C.unsigned_char'last  /= C.UCHAR_MAX      or
+         C.unsigned_char'size  /= C.CHAR_BIT       then
+
+            Report.Failed  ("unsigned_char is incorrectly defined");
+
+      end if;
+
+      if tst_nul /= C.char'first then
+         Report.Failed  ("tst_nul is incorrect");
+      end if;
+
+   end;     -- encapsulation
+
+   Report.Result;
+
+end CXB3001;