--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/ada/mdll-utl.ads	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,64 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT COMPILER COMPONENTS                         --
+--                                                                          --
+--                            M D L L . T O O L S                           --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--          Copyright (C) 1992-2007, Free Software Foundation, Inc.         --
+--                                                                          --
+-- GNAT 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 3,  or (at your option) any later ver- --
+-- sion.  GNAT 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 GNAT; see file COPYING3.  If not, go to --
+-- http://www.gnu.org/licenses for a complete copy of the license.          --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  Interface to externals tools used to build DLL and import libraries
+
+package MDLL.Utl is
+
+   procedure Dlltool
+     (Def_Filename : String;
+      DLL_Name     : String;
+      Library      : String;
+      Exp_Table    : String := "";
+      Base_File    : String := "";
+      Build_Import : Boolean);
+   --  Run dlltool binary.
+   --  This tools is used to build an import library and an export table
+
+   procedure Gcc
+     (Output_File : String;
+      Files       : Argument_List;
+      Options     : Argument_List;
+      Base_File   : String := "";
+      Build_Lib   : Boolean := False);
+   --  Run gcc binary
+
+   procedure Gnatbind
+     (Alis : Argument_List;
+      Args : Argument_List := Null_Argument_List);
+   --  Run gnatbind binary to build the binder program.
+   --  it Runs the command : gnatbind -n alis... to build the binder program.
+
+   procedure Gnatlink
+     (Ali  : String;
+      Args : Argument_List := Null_Argument_List);
+   --  Run gnatlink binary.
+   --  It runs the command : gnatlink ali arg1 arg2...
+
+   procedure Locate;
+   --  Look for the needed tools in the path and record the full path for each
+   --  one in a variable.
+
+end MDLL.Utl;