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diff --git a/gcc/ada/a-interr.adb b/gcc/ada/a-interr.adb
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-------------------------------------------------------------------------------
---                                                                          --
---                GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS               --
---                                                                          --
---                         A D A . I N T E R R U P T S                      --
---                                                                          --
---                                  B o d y                                 --
---                                                                          --
---                             $Revision: 1.1.16.1 $
---                                                                          --
---             Copyright (C) 1991-2001 Florida State University             --
---                                                                          --
--- GNARL is free software; you can  redistribute it  and/or modify it under --
--- terms of the  GNU General Public License as published  by the Free Soft- --
--- ware  Foundation;  either version 2,  or (at your option) any later ver- --
--- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
--- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
--- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
--- for  more details.  You should have  received  a copy of the GNU General --
--- Public License  distributed with GNARL; see file COPYING.  If not, write --
--- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
--- MA 02111-1307, USA.                                                      --
---                                                                          --
--- As a special exception,  if other files  instantiate  generics from this --
--- unit, or you link  this unit with other files  to produce an executable, --
--- this  unit  does not  by itself cause  the resulting  executable  to  be --
--- covered  by the  GNU  General  Public  License.  This exception does not --
--- however invalidate  any other reasons why  the executable file  might be --
--- covered by the  GNU Public License.                                      --
---                                                                          --
--- GNARL was developed by the GNARL team at Florida State University. It is --
--- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
--- State University (http://www.gnat.com).                                  --
---                                                                          --
-------------------------------------------------------------------------------
-
-with System.Interrupts;
---  used for Interrupt_ID
---           Parameterless_Handler
---           Is_Reserved
---           Is_Handler_Attached
---           Current_Handler
---           Attach_Handler
---           Exchange_Handler
---           Detach_Handler
---           Reference
-
-with Unchecked_Conversion;
-
-package body Ada.Interrupts is
-
-   package SI renames System.Interrupts;
-
-   function To_System is new Unchecked_Conversion
-     (Parameterless_Handler, SI.Parameterless_Handler);
-
-   function To_Ada is new Unchecked_Conversion
-     (SI.Parameterless_Handler, Parameterless_Handler);
-
-   --------------------
-   -- Attach_Handler --
-   --------------------
-
-   procedure Attach_Handler
-     (New_Handler : Parameterless_Handler;
-      Interrupt   : Interrupt_ID)
-   is
-   begin
-      SI.Attach_Handler
-        (To_System (New_Handler), SI.Interrupt_ID (Interrupt), False);
-   end Attach_Handler;
-
-   ---------------------
-   -- Current_Handler --
-   ---------------------
-
-   function Current_Handler
-     (Interrupt : Interrupt_ID)
-      return      Parameterless_Handler
-   is
-   begin
-      return To_Ada (SI.Current_Handler (SI.Interrupt_ID (Interrupt)));
-   end Current_Handler;
-
-   --------------------
-   -- Detach_Handler --
-   --------------------
-
-   procedure Detach_Handler (Interrupt : in Interrupt_ID) is
-   begin
-      SI.Detach_Handler (SI.Interrupt_ID (Interrupt), False);
-   end Detach_Handler;
-
-   ----------------------
-   -- Exchange_Handler --
-   ----------------------
-
-   procedure Exchange_Handler
-     (Old_Handler : out Parameterless_Handler;
-      New_Handler : Parameterless_Handler;
-      Interrupt   : Interrupt_ID)
-   is
-      H : SI.Parameterless_Handler;
-
-   begin
-      SI.Exchange_Handler
-        (H, To_System (New_Handler),
-         SI.Interrupt_ID (Interrupt), False);
-      Old_Handler := To_Ada (H);
-   end Exchange_Handler;
-
-   -----------------
-   -- Is_Attached --
-   -----------------
-
-   function Is_Attached (Interrupt : Interrupt_ID) return Boolean is
-   begin
-      return SI.Is_Handler_Attached (SI.Interrupt_ID (Interrupt));
-   end Is_Attached;
-
-   -----------------
-   -- Is_Reserved --
-   -----------------
-
-   function Is_Reserved (Interrupt : Interrupt_ID) return Boolean is
-   begin
-      return SI.Is_Reserved (SI.Interrupt_ID (Interrupt));
-   end Is_Reserved;
-
-   ---------------
-   -- Reference --
-   ---------------
-
-   function Reference (Interrupt : Interrupt_ID) return System.Address is
-   begin
-      return SI.Reference (SI.Interrupt_ID (Interrupt));
-   end Reference;
-
-end Ada.Interrupts;