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diff --git a/gcc/testsuite/ada/acats/tests/cxb/cxb3009.a b/gcc/testsuite/ada/acats/tests/cxb/cxb3009.a
new file mode 100644
index 000000000..3ea5a6204
--- /dev/null
+++ b/gcc/testsuite/ada/acats/tests/cxb/cxb3009.a
@@ -0,0 +1,305 @@
+-- CXB3009.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 function To_Chars_Ptr will return a Null_Ptr value
+--      when the parameter Item is null.  If the parameter Item is not null,
+--      and references a chars_array object that does contain the char nul,
+--      and parameter Nul_Check is True, check that To_Chars_Ptr performs a
+--      pointer conversion from char_array_access type to chars_ptr type.
+--      Check that if parameter Item is not null, and references a
+--      chars_array object that does not contain nul, and parameter Nul_Check
+--      is True, the To_Chars_Ptr function will propagate Terminator_Error.
+--      Check that if parameter Item is not null, and parameter Nul_Check
+--      is False, check that To_Chars_Ptr performs a pointer conversion from
+--      char_array_access type to chars_ptr type.
+--
+--      Check that the New_Char_Array function will return a chars_ptr type
+--      pointer to an allocated object that has been initialized with
+--      the value of parameter Chars.
+--
+--      Check that the function New_String returns a chars_ptr initialized
+--      to a nul-terminated string having the value of the Str parameter.
+--
+-- TEST DESCRIPTION:
+--      This test uses a variety of of string, char_array,
+--      char_array_access and char_ptr values in order to validate the
+--      functions under test, and results are compared for both length
+--      and content.
+--
+--      This test assumes that the following characters are all included
+--      in the implementation defined type Interfaces.C.char:
+--      ' ', 'a'..'z', and 'A'.. 'Z'.
+--
+-- APPLICABILITY CRITERIA:
+--      This test is applicable to all implementations that provide
+--      package Interfaces.C.Strings.  If an implementation provides
+--      package Interfaces.C.Strings, this test must compile, execute, and
+--      report "PASSED".
+--
+--
+-- CHANGE HISTORY:
+--      20 Sep 95   SAIC    Initial prerelease version.
+--      09 May 96   SAIC    Incorporated reviewer comments for ACVC 2.1.
+--      01 DEC 97   EDS     Remove incorrect block of code (previously
+--                          lines 264-287)
+--      14 Sep 99   RLB     Added check for behavior of To_Chars_Ptr when
+--                          Nul_Check => False. (From Technical
+--                          Corrigendum 1).
+--!
+
+with Report;
+with Interfaces.C.Strings;                                   -- N/A => ERROR
+with Ada.Characters.Latin_1;
+with Ada.Exceptions;
+with Ada.Strings.Fixed;
+
+procedure CXB3009 is
+begin
+
+   Report.Test ("CXB3009", "Check that functions To_Chars_Ptr, "      &
+                           "New_Chars_Array, and New_String produce " &
+                           "correct results");
+
+   Test_Block:
+   declare
+
+      package IC  renames Interfaces.C;
+      package ICS renames Interfaces.C.Strings;
+      use Ada.Exceptions;
+
+      use type IC.char_array;
+      use type IC.size_t;
+      use type ICS.chars_ptr;
+
+      Null_Char_Array_Access : constant ICS.char_array_access := null;
+
+      Test_String            : constant String := "Test String";
+      String_With_nul        : String(1..6)    := "Addnul";
+      String_Without_nul     : String(1..6)    := "No nul";
+
+      Char_Array_With_nul    : IC.char_array(0..6)   :=
+                                 IC.To_C(String_With_nul, True);
+      Char_Array_Without_nul : IC.char_array(0..5)   :=
+                                 IC.To_C(String_Without_nul, False);
+      Char_Array_W_nul_Ptr   : ICS.char_array_access :=
+                                 new IC.char_array'(Char_Array_With_nul);
+      Char_Array_WO_nul_Ptr  : ICS.char_array_access :=
+                                 new IC.char_array'(Char_Array_Without_nul);
+
+      TC_chars_ptr           : ICS.chars_ptr;
+
+      TC_size_t              : IC.size_t := IC.size_t'First;
+
+
+   begin
+
+      -- Check that the function To_Chars_Ptr will return a Null_Ptr value
+      -- when the parameter Item is null.
+
+      if ICS.To_Chars_Ptr(Item      => Null_Char_Array_Access,
+                          Nul_Check => False)     /= ICS.Null_Ptr   or
+         ICS.To_Chars_Ptr(Null_Char_Array_Access,
+                          Nul_Check => True)      /= ICS.Null_Ptr   or
+         ICS.To_Chars_Ptr(Null_Char_Array_Access) /= ICS.Null_Ptr
+      then
+         Report.Failed("Incorrect result from function To_Chars_Ptr " &
+                       "with parameter Item being a null value");
+      end if;
+
+
+      -- Check that if the parameter Item is not null, and references a
+      -- chars_array object that does contain the nul char, and parameter
+      -- Nul_Check is True, function To_Chars_Ptr performs a pointer
+      -- conversion from char_array_access type to chars_ptr type.
+
+      begin
+         TC_chars_ptr := ICS.To_Chars_Ptr(Item      => Char_Array_W_nul_Ptr,
+                                          Nul_Check => True);
+
+         if ICS.Value(TC_chars_ptr) /= String_With_nul     or
+            ICS.Value(TC_chars_ptr) /= Char_Array_With_nul
+         then
+            Report.Failed("Incorrect result from function To_Chars_Ptr " &
+                          "with parameter Item being non-null and "      &
+                          "containing the nul char");
+         end if;
+      exception
+         when IC.Terminator_Error =>
+           Report.Failed("Terminator_Error raised during the validation " &
+                         "of Function To_Chars_Ptr");
+         when others           =>
+           Report.Failed("Unexpected exception raised during the " &
+                         "validation of Function To_Chars_Ptr");
+      end;
+
+      -- Check that if parameter Item is not null, and references a
+      -- chars_array object that does not contain nul, and parameter
+      -- Nul_Check is True, the To_Chars_Ptr function will propagate
+      -- Terminator_Error.
+
+      begin
+         TC_chars_ptr   := ICS.To_Chars_Ptr(Char_Array_WO_nul_Ptr, True);
+         Report.Failed("Terminator_Error was not raised by function "   &
+                       "To_Chars_Ptr when given a parameter Item that " &
+                       "is non-null, and does not contain the nul "     &
+                       "char, but parameter Nul_Check is True");
+         TC_size_t := ICS.Strlen(TC_chars_ptr); -- Use TC_chars_ptr to
+                                                -- defeat optimization;
+      exception
+          when IC.Terminator_Error => null;     -- Expected exception.
+          when others              =>
+             Report.Failed("Incorrect exception raised when function "    &
+                           "To_Chars_Ptr is given a parameter Item that " &
+                           "is non-null, and does not contain the nul "   &
+                           "char, but parameter Nul_Check is True");
+      end;
+
+      -- Check that if the parameter Item is not null, and parameter
+      -- Nul_Check is False, function To_Chars_Ptr performs a pointer
+      -- conversion from char_array_access type to chars_ptr type.
+
+      begin
+         TC_chars_ptr := ICS.To_Chars_Ptr(Item      => Char_Array_WO_nul_Ptr,
+                                          Nul_Check => False);
+
+         if ICS.Value(TC_chars_ptr, 6) /= String_Without_nul     or
+            ICS.Value(TC_chars_ptr, 6) /= Char_Array_Without_nul
+         then
+            Report.Failed("Incorrect result from function To_Chars_Ptr " &
+                          "with parameter Item being non-null and "      &
+                          "Nul_Check False");
+         end if;
+      exception
+         when IC.Terminator_Error =>
+           Report.Failed("Terminator_Error raised during the validation " &
+                         "of Function To_Chars_Ptr");
+         when others           =>
+           Report.Failed("Unexpected exception raised during the " &
+                         "validation of Function To_Chars_Ptr");
+      end;
+
+
+      -- Check that the New_Char_Array function will return a chars_ptr type
+      -- pointer to an allocated object that has been initialized with
+      -- the value of parameter Chars.
+      TC_chars_ptr := ICS.New_String("");
+      ICS.Free(TC_chars_ptr);   -- Reset the chars_ptr to Null_Ptr;
+
+      if TC_chars_ptr /= ICS.Null_Ptr then
+         Report.Failed("Reset of TC_chars_ptr to Null not successful - 1");
+      end if;
+
+      TC_chars_ptr := ICS.New_Char_Array(Chars => Char_Array_With_nul);
+
+      if TC_chars_ptr = ICS.Null_Ptr then    -- Check allocation.
+         Report.Failed
+           ("No allocation took place in call to New_Char_Array " &
+            "with a non-null char_array parameter containing a "  &
+            "terminating nul char");
+      end if;
+
+      -- Length of allocated array is determined using Strlen since array
+      -- is nul terminated.  Contents of array are validated using Value.
+
+      if ICS.Value (TC_chars_ptr, Length => 7) /= Char_Array_With_nul  or
+         ICS.Strlen(Item => TC_chars_ptr)      /= 6
+      then
+         Report.Failed
+           ("Incorrect length of allocated char_array resulting " &
+            "from call of New_Char_Array with a non-null "        &
+            "char_array parameter containing a terminating nul char");
+      end if;
+
+      ICS.Free(TC_chars_ptr);   -- Reset the chars_ptr to Null_Ptr;
+      if TC_chars_ptr /= ICS.Null_Ptr then
+         Report.Failed("Reset of TC_chars_ptr to Null not successful - 2");
+      end if;
+
+      TC_chars_ptr := ICS.New_Char_Array(Chars => Char_Array_Without_nul);
+
+      if TC_chars_ptr = ICS.Null_Ptr then    -- Check allocation.
+         Report.Failed
+           ("No allocation took place in call to New_Char_Array " &
+            "with a non-null char_array parameter that did not "  &
+            "contain a terminating nul char");
+      end if;
+
+      -- Function Value is used with the total length of the
+      -- Char_Array_Without_nul as a parameter to verify the allocation.
+
+      if ICS.Value(Item => TC_chars_ptr, Length => 6) /=
+         Char_Array_Without_nul                            or
+         ICS.Strlen(Item => TC_chars_ptr)             /= 6
+      then
+         Report.Failed("Incorrect length of allocated char_array "     &
+                       "resulting from call of New_Char_Array with "   &
+                       "a non-null char_array parameter that did not " &
+                       "contain a terminating nul char");
+      end if;
+
+
+      -- Check that the function New_String returns a chars_ptr specifying
+      -- an allocated object initialized to the value of parameter Str.
+
+      ICS.Free(TC_chars_ptr);   -- Reset the chars_ptr to Null_Ptr;
+      if TC_chars_ptr /= ICS.Null_Ptr then
+         Report.Failed("Reset of TC_chars_ptr to Null not successful - 3");
+      end if;
+
+      TC_chars_ptr := ICS.New_String(Str => Test_String);
+
+      if ICS.Value(TC_chars_ptr) /= Test_String or
+         ICS.Value(ICS.New_Char_Array(IC.To_C(Test_String,True))) /=
+         Test_String
+      then
+         Report.Failed("Incorrect allocation resulting from function " &
+                       "New_String with a string parameter value");
+      end if;
+
+      ICS.Free(TC_chars_ptr);   -- Reset the chars_ptr to Null_Ptr;
+      if TC_chars_ptr /= ICS.Null_Ptr then
+         Report.Failed("Reset of TC_chars_ptr to Null not successful - 4");
+      end if;
+
+      if ICS.Value(ICS.New_String(String_Without_nul)) /=
+         String_Without_nul                               or
+         ICS.Value(ICS.New_Char_Array(IC.To_C(String_Without_nul,False))) /=
+         String_Without_nul
+      then
+         Report.Failed("Incorrect allocation resulting from function " &
+                       "New_String with parameter value String_Without_nul");
+      end if;
+
+
+   exception
+      when The_Error : others =>
+         Report.Failed ("The following exception was raised in the " &
+                        "Test_Block: " & Exception_Name(The_Error));
+   end Test_Block;
+
+   Report.Result;
+
+end CXB3009;