--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/ada/sem_ch2.ads	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,43 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT COMPILER COMPONENTS                         --
+--                                                                          --
+--                              S E M _ C H 2                               --
+--                                                                          --
+--                                 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.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+with Types; use Types;
+
+package Sem_Ch2 is
+
+   procedure Analyze_Character_Literal (N : Node_Id);
+   procedure Analyze_Identifier        (N : Node_Id);
+   procedure Analyze_Integer_Literal   (N : Node_Id);
+   procedure Analyze_Real_Literal      (N : Node_Id);
+   procedure Analyze_String_Literal    (N : Node_Id);
+
+private
+   pragma Inline (Analyze_Character_Literal);
+   pragma Inline (Analyze_Identifier);
+   pragma Inline (Analyze_Integer_Literal);
+   pragma Inline (Analyze_Real_Literal);
+   pragma Inline (Analyze_String_Literal);
+
+end Sem_Ch2;