2009-10-28 Robert Dewar <dewar@adacore.com>

* a-ztexio.adb, a-ztexio.ads, a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: Reorganize (moving specs from private part to body). (Initialize_Standard_Files): New procedure. * a-tienau.adb: Minor change to make EOF directly visible * a-tirsfi.ads, a-wrstfi.adb, a-wrstfi.ads, a-zrstfi.adb, a-zrstfi.ads, a-tirsfi.adb: New unit, initial version. * gnat_rm.texi: Add documentation for Ada.[Wide_[Wide_]]Text_IO.Reset_Standard_Files. * Makefile.rtl: Add entries for Ada.[Wide_[Wide_]]Text_IO.Reset_Standard_Files 2009-10-28 Thomas Quinot <quinot@adacore.com> * exp_ch9.ads: Minor reformatting * sem_ch3.adb: Minor reformatting * sem_aggr.adb: Minor reformatting. * sem_attr.adb: Minor reformatting * tbuild.adb, tbuild.ads, par-ch4.adb, exp_ch4.adb (Tbuild.New_Op_Node): New subprogram. Minor code reorganization/factoring. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153656 138bc75d-0d04-0410-961f-82ee72b054a4
author: charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> 2009-10-28 13:31:51 +0000
committer: charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> 2009-10-28 13:31:51 +0000
commit: c4853f2e3cc64aad591da8e9c5609e60279290b9 (patch)
tree: 148343d7b85f6796a501d41f02588446c25abfd8
parent: 119147d12d323bafa652a1dff5962c9a1b800bd7 (diff)
download: ppe42-gcc-c4853f2e3cc64aad591da8e9c5609e60279290b9.tar.gz
ppe42-gcc-c4853f2e3cc64aad591da8e9c5609e60279290b9.zip
24 files changed, 787 insertions, 488 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 5c269d15c74..b7e74489054 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,27 @@
+2009-10-28  Robert Dewar  <dewar@adacore.com>
+
+	* a-ztexio.adb, a-ztexio.ads, a-witeio.ads, a-witeio.adb,
+	a-textio.ads, a-textio.adb: Reorganize (moving specs from private part
+	to body).
+	(Initialize_Standard_Files): New procedure.
+	* a-tienau.adb: Minor change to make EOF directly visible
+	* a-tirsfi.ads, a-wrstfi.adb, a-wrstfi.ads, a-zrstfi.adb,
+	a-zrstfi.ads, a-tirsfi.adb: New unit, initial version.
+	* gnat_rm.texi: Add documentation for
+	Ada.[Wide_[Wide_]]Text_IO.Reset_Standard_Files.
+	* Makefile.rtl: Add entries for
+	Ada.[Wide_[Wide_]]Text_IO.Reset_Standard_Files
+
+2009-10-28  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch9.ads: Minor reformatting
+	* sem_ch3.adb: Minor reformatting
+	* sem_aggr.adb: Minor reformatting.
+	* sem_attr.adb: Minor reformatting
+	* tbuild.adb, tbuild.ads, par-ch4.adb, exp_ch4.adb (Tbuild.New_Op_Node):
+	New subprogram.
+	Minor code reorganization/factoring.
+
 2009-10-27  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc-interface/decl.c (purpose_member_field): New static function.
diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
index 5f06d1cf2e8..4f26f1569b5 100644
--- a/gcc/ada/Makefile.rtl
+++ b/gcc/ada/Makefile.rtl
@@ -258,6 +258,7 @@ GNATRTL_NONTASKING_OBJS= \
   a-timoau$(objext) \
   a-timoio$(objext) \
   a-tiocst$(objext) \
+  a-tirsfi$(objext) \
   a-titest$(objext) \
   a-tiunio$(objext) \
   a-unccon$(objext) \
@@ -265,6 +266,7 @@ GNATRTL_NONTASKING_OBJS= \
   a-wichun$(objext) \
   a-widcha$(objext) \
   a-witeio$(objext) \
+  a-wrstfi$(objext) \
   a-wtcoau$(objext) \
   a-wtcoio$(objext) \
   a-wtcstr$(objext) \
@@ -286,6 +288,7 @@ GNATRTL_NONTASKING_OBJS= \
   a-wwunio$(objext) \
   a-zchara$(objext) \
   a-zchuni$(objext) \
+  a-zrstfi$(objext) \
   a-ztcoau$(objext) \
   a-ztcoio$(objext) \
   a-ztcstr$(objext) \
diff --git a/gcc/ada/a-textio.adb b/gcc/ada/a-textio.adb
index b3a98fcb3ec..417efb5f54f 100644
--- a/gcc/ada/a-textio.adb
+++ b/gcc/ada/a-textio.adb
@@ -57,15 +57,30 @@ package body Ada.Text_IO is
 
    WC_Encoding : Character;
    pragma Import (C, WC_Encoding, "__gl_wc_encoding");
+   --  Default wide character encoding
+
+   Err_Name : aliased String := "*stderr" & ASCII.NUL;
+   In_Name  : aliased String := "*stdin" & ASCII.NUL;
+   Out_Name : aliased String := "*stdout" & ASCII.NUL;
+   --  Names of standard files
+   --
+   --  Use "preallocated" strings to avoid calling "new" during the elaboration
+   --  of the run time. This is needed in the tasking case to avoid calling
+   --  Task_Lock too early. A filename is expected to end with a null character
+   --  in the runtime, here the null characters are added just to have a
+   --  correct filename length.
+   --
+   --  Note: the names for these files are bogus, and probably it would be
+   --  better for these files to have no names, but the ACVC tests insist!
+   --  We use names that are bound to fail in open etc.
+
+   Null_Str : aliased constant String := "";
+   --  Used as form string for standard files
 
    -----------------------
    -- Local Subprograms --
    -----------------------
 
-   function Getc_Immed (File : File_Type) return int;
-   --  This routine is identical to Getc, except that the read is done in
-   --  Get_Immediate mode (i.e. without waiting for a line return).
-
    function Get_Upper_Half_Char
      (C    : Character;
       File : File_Type) return Character;
@@ -82,18 +97,48 @@ package body Ada.Text_IO is
    --  This routine is identical to Get_Upper_Half_Char, except that the reads
    --  are done in Get_Immediate mode (i.e. without waiting for a line return).
 
+   function Getc (File : File_Type) return int;
+   --  Gets next character from file, which has already been checked for being
+   --  in read status, and returns the character read if no error occurs. The
+   --  result is EOF if the end of file was read.
+
+   function Getc_Immed (File : File_Type) return int;
+   --  This routine is identical to Getc, except that the read is done in
+   --  Get_Immediate mode (i.e. without waiting for a line return).
+
    function Has_Upper_Half_Character (Item : String) return Boolean;
    --  Returns True if any of the characters is in the range 16#80#-16#FF#
 
+   function Nextc (File : File_Type) return int;
+   --  Returns next character from file without skipping past it (i.e. it is a
+   --  combination of Getc followed by an Ungetc).
+
    procedure Put_Encoded (File : File_Type; Char : Character);
    --  Called to output a character Char to the given File, when the encoding
    --  method for the file is other than brackets, and Char is upper half.
 
+   procedure Putc (ch : int; File : File_Type);
+   --  Outputs the given character to the file, which has already been checked
+   --  for being in output status. Device_Error is raised if the character
+   --  cannot be written.
+
    procedure Set_WCEM (File : in out File_Type);
    --  Called by Open and Create to set the wide character encoding method for
    --  the file, processing a WCEM form parameter if one is present. File is
    --  IN OUT because it may be closed in case of an error.
 
+   procedure Terminate_Line (File : File_Type);
+   --  If the file is in Write_File or Append_File mode, and the current line
+   --  is not terminated, then a line terminator is written using New_Line.
+   --  Note that there is no Terminate_Page routine, because the page mark at
+   --  the end of the file is implied if necessary.
+
+   procedure Ungetc (ch : int; File : File_Type);
+   --  Pushes back character into stream, using ungetc. The caller has checked
+   --  that the file is in read status. Device_Error is raised if the character
+   --  cannot be pushed back. An attempt to push back and end of file character
+   --  (EOF) is ignored.
+
    -------------------
    -- AFCB_Allocate --
    -------------------
@@ -392,15 +437,6 @@ package body Ada.Text_IO is
       return End_Of_Page (Current_In);
    end End_Of_Page;
 
-   --------------
-   -- EOF_Char --
-   --------------
-
-   function EOF_Char return Integer is
-   begin
-      return EOF;
-   end EOF_Char;
-
    -----------
    -- Flush --
    -----------
@@ -965,6 +1001,52 @@ package body Ada.Text_IO is
       return False;
    end Has_Upper_Half_Character;
 
+   -------------------------------
+   -- Initialize_Standard_Files --
+   -------------------------------
+
+   procedure Initialize_Standard_Files is
+   begin
+      Standard_Err.Stream            := stderr;
+      Standard_Err.Name              := Err_Name'Access;
+      Standard_Err.Form              := Null_Str'Unrestricted_Access;
+      Standard_Err.Mode              := FCB.Out_File;
+      Standard_Err.Is_Regular_File   := is_regular_file (fileno (stderr)) /= 0;
+      Standard_Err.Is_Temporary_File := False;
+      Standard_Err.Is_System_File    := True;
+      Standard_Err.Is_Text_File      := True;
+      Standard_Err.Access_Method     := 'T';
+      Standard_Err.Self              := Standard_Err;
+      Standard_Err.WC_Method         := Default_WCEM;
+
+      Standard_In.Stream             := stdin;
+      Standard_In.Name               := In_Name'Access;
+      Standard_In.Form               := Null_Str'Unrestricted_Access;
+      Standard_In.Mode               := FCB.In_File;
+      Standard_In.Is_Regular_File    := is_regular_file (fileno (stdin)) /= 0;
+      Standard_In.Is_Temporary_File  := False;
+      Standard_In.Is_System_File     := True;
+      Standard_In.Is_Text_File       := True;
+      Standard_In.Access_Method      := 'T';
+      Standard_In.Self               := Standard_In;
+      Standard_In.WC_Method          := Default_WCEM;
+
+      Standard_Out.Stream            := stdout;
+      Standard_Out.Name              := Out_Name'Access;
+      Standard_Out.Form              := Null_Str'Unrestricted_Access;
+      Standard_Out.Mode              := FCB.Out_File;
+      Standard_Out.Is_Regular_File   := is_regular_file (fileno (stdout)) /= 0;
+      Standard_Out.Is_Temporary_File := False;
+      Standard_Out.Is_System_File    := True;
+      Standard_Out.Is_Text_File      := True;
+      Standard_Out.Access_Method     := 'T';
+      Standard_Out.Self              := Standard_Out;
+      Standard_Out.WC_Method         := Default_WCEM;
+
+      FIO.Make_Unbuffered (AP (Standard_Out));
+      FIO.Make_Unbuffered (AP (Standard_Err));
+   end Initialize_Standard_Files;
+
    -------------
    -- Is_Open --
    -------------
@@ -2198,20 +2280,8 @@ package body Ada.Text_IO is
       end if;
    end Write;
 
-   --  Use "preallocated" strings to avoid calling "new" during the
-   --  elaboration of the run time. This is needed in the tasking case to
-   --  avoid calling Task_Lock too early. A filename is expected to end with a
-   --  null character in the runtime, here the null characters are added just
-   --  to have a correct filename length.
-
-   Err_Name : aliased String := "*stderr" & ASCII.NUL;
-   In_Name  : aliased String := "*stdin" & ASCII.NUL;
-   Out_Name : aliased String := "*stdout" & ASCII.NUL;
-
 begin
-   -------------------------------
-   -- Initialize Standard Files --
-   -------------------------------
+   --  Initialize Standard Files
 
    for J in WC_Encoding_Method loop
       if WC_Encoding = WC_Encoding_Letters (J) then
@@ -2219,51 +2289,10 @@ begin
       end if;
    end loop;
 
-   --  Note: the names in these files are bogus, and probably it would be
-   --  better for these files to have no names, but the ACVC test insist!
-   --  We use names that are bound to fail in open etc.
-
-   Standard_Err.Stream            := stderr;
-   Standard_Err.Name              := Err_Name'Access;
-   Standard_Err.Form              := Null_Str'Unrestricted_Access;
-   Standard_Err.Mode              := FCB.Out_File;
-   Standard_Err.Is_Regular_File   := is_regular_file (fileno (stderr)) /= 0;
-   Standard_Err.Is_Temporary_File := False;
-   Standard_Err.Is_System_File    := True;
-   Standard_Err.Is_Text_File      := True;
-   Standard_Err.Access_Method     := 'T';
-   Standard_Err.Self              := Standard_Err;
-   Standard_Err.WC_Method         := Default_WCEM;
-
-   Standard_In.Stream             := stdin;
-   Standard_In.Name               := In_Name'Access;
-   Standard_In.Form               := Null_Str'Unrestricted_Access;
-   Standard_In.Mode               := FCB.In_File;
-   Standard_In.Is_Regular_File    := is_regular_file (fileno (stdin)) /= 0;
-   Standard_In.Is_Temporary_File  := False;
-   Standard_In.Is_System_File     := True;
-   Standard_In.Is_Text_File       := True;
-   Standard_In.Access_Method      := 'T';
-   Standard_In.Self               := Standard_In;
-   Standard_In.WC_Method          := Default_WCEM;
-
-   Standard_Out.Stream            := stdout;
-   Standard_Out.Name              := Out_Name'Access;
-   Standard_Out.Form              := Null_Str'Unrestricted_Access;
-   Standard_Out.Mode              := FCB.Out_File;
-   Standard_Out.Is_Regular_File   := is_regular_file (fileno (stdout)) /= 0;
-   Standard_Out.Is_Temporary_File := False;
-   Standard_Out.Is_System_File    := True;
-   Standard_Out.Is_Text_File      := True;
-   Standard_Out.Access_Method     := 'T';
-   Standard_Out.Self              := Standard_Out;
-   Standard_Out.WC_Method         := Default_WCEM;
+   Initialize_Standard_Files;
 
    FIO.Chain_File (AP (Standard_In));
    FIO.Chain_File (AP (Standard_Out));
    FIO.Chain_File (AP (Standard_Err));
 
-   FIO.Make_Unbuffered (AP (Standard_Out));
-   FIO.Make_Unbuffered (AP (Standard_Err));
-
 end Ada.Text_IO;
diff --git a/gcc/ada/a-textio.ads b/gcc/ada/a-textio.ads
index 9277ccbbae5..44fe496db18 100644
--- a/gcc/ada/a-textio.ads
+++ b/gcc/ada/a-textio.ads
@@ -41,6 +41,7 @@
 
 with Ada.IO_Exceptions;
 with Ada.Streams;
+
 with System;
 with System.File_Control_Block;
 with System.WCh_Con;
@@ -443,9 +444,6 @@ private
    -- The Standard Files --
    ------------------------
 
-   Null_Str : aliased constant String := "";
-   --  Used as name and form of standard files
-
    Standard_In_AFCB  : aliased Text_AFCB;
    Standard_Out_AFCB : aliased Text_AFCB;
    Standard_Err_AFCB : aliased Text_AFCB;
@@ -460,47 +458,9 @@ private
    Current_Err  : aliased File_Type := Standard_Err;
    --  Current files
 
-   -----------------------
-   -- Local Subprograms --
-   -----------------------
-
-   --  These subprograms are in the private part of the spec so that they can
-   --  be shared by the routines in the body of Ada.Text_IO.Wide_Text_IO.
-
-   --  Note: we use Integer in these declarations instead of the more accurate
-   --  Interfaces.C_Streams.int, because we do not want to drag in the spec of
-   --  this interfaces package with the spec of Ada.Text_IO, and we know that
-   --  in fact these types are identical
-
-   function EOF_Char return Integer;
-   --  Returns the system-specific character indicating the end of a text file.
-   --  This is exported for use by child packages such as Enumeration_Aux to
-   --  eliminate their needing to depend directly on Interfaces.C_Streams.
-
-   function Getc (File : File_Type) return Integer;
-   --  Gets next character from file, which has already been checked for
-   --  being in read status, and returns the character read if no error
-   --  occurs. The result is EOF if the end of file was read.
-
-   function Nextc (File : File_Type) return Integer;
-   --  Returns next character from file without skipping past it (i.e. it
-   --  is a combination of Getc followed by an Ungetc).
-
-   procedure Putc (ch : Integer; File : File_Type);
-   --  Outputs the given character to the file, which has already been
-   --  checked for being in output status. Device_Error is raised if the
-   --  character cannot be written.
-
-   procedure Terminate_Line (File : File_Type);
-   --  If the file is in Write_File or Append_File mode, and the current
-   --  line is not terminated, then a line terminator is written using
-   --  New_Line. Note that there is no Terminate_Page routine, because
-   --  the page mark at the end of the file is implied if necessary.
-
-   procedure Ungetc (ch : Integer; File : File_Type);
-   --  Pushes back character into stream, using ungetc. The caller has
-   --  checked that the file is in read status. Device_Error is raised
-   --  if the character cannot be pushed back. An attempt to push back
-   --  and end of file character (EOF) is ignored.
+   procedure Initialize_Standard_Files;
+   --  Initializes the file control blocks for the standard files. Called from
+   --  the elaboration routine for this package, and from Reset_Standard_Files
+   --  in package Ada.Text_IO.Reset_Standard_Files.
 
 end Ada.Text_IO;
diff --git a/gcc/ada/a-tienau.adb b/gcc/ada/a-tienau.adb
index f0c1800f9e7..e04a34281e2 100644
--- a/gcc/ada/a-tienau.adb
+++ b/gcc/ada/a-tienau.adb
@@ -32,6 +32,8 @@
 with Ada.Text_IO.Generic_Aux; use Ada.Text_IO.Generic_Aux;
 with Ada.Characters.Handling; use Ada.Characters.Handling;
 
+with Interfaces.C_Streams;    use Interfaces.C_Streams;
+
 --  Note: this package does not yet deal properly with wide characters ???
 
 package body Ada.Text_IO.Enumeration_Aux is
@@ -98,7 +100,7 @@ package body Ada.Text_IO.Enumeration_Aux is
             Store_Char (File, Character'Pos (To_Upper (C)), Buf, Buflen);
 
             ch := Getc (File);
-            exit when ch = EOF_Char;
+            exit when ch = EOF;
             C := Character'Val (ch);
 
             exit when not Is_Letter (C)
diff --git a/gcc/ada/a-tirsfi.adb b/gcc/ada/a-tirsfi.adb
new file mode 100755
index 00000000000..791c066bab3
--- /dev/null
+++ b/gcc/ada/a-tirsfi.adb
@@ -0,0 +1,39 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--     A D A . T E X T _ I O . R E S E T _ S T A N D A R D _ F I L E S      --
+--                                                                          --
+--                                 B o d y                                  --
+--                                                                          --
+--            Copyright (C) 2009, 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.                                     --
+--                                                                          --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception,   --
+-- version 3.1, as published by the Free Software Foundation.               --
+--                                                                          --
+-- You should have received a copy of the GNU General Public License and    --
+-- a copy of the GCC Runtime Library Exception along with this program;     --
+-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
+-- <http://www.gnu.org/licenses/>.                                          --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--------------------------------------
+-- Ada.Text_IO.Reset_Standard_Files --
+--------------------------------------
+
+procedure Ada.Text_IO.Reset_Standard_Files is
+begin
+   Ada.Text_IO.Initialize_Standard_Files;
+end Ada.Text_IO.Reset_Standard_Files;
diff --git a/gcc/ada/a-tirsfi.ads b/gcc/ada/a-tirsfi.ads
new file mode 100755
index 00000000000..b3d4ab0afb9
--- /dev/null
+++ b/gcc/ada/a-tirsfi.ads
@@ -0,0 +1,40 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--     A D A . T E X T _ I O . R E S E T _ S T A N D A R D _ F I L E S      --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--            Copyright (C) 2009, 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.                                     --
+--                                                                          --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception,   --
+-- version 3.1, as published by the Free Software Foundation.               --
+--                                                                          --
+-- You should have received a copy of the GNU General Public License and    --
+-- a copy of the GCC Runtime Library Exception along with this program;     --
+-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
+-- <http://www.gnu.org/licenses/>.                                          --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This package provides a reset routine that resets the standard files used
+--  by Text_IO. This is useful in systems such as VxWorks where Ada.Text_IO is
+--  elaborated at the program start, but a system restart may alter the status
+--  of these files, resulting in incorrect operation of Text_IO (in particular
+--  if the standard input file is changed to be interactive, then Get_Line may
+--  hang looking for an extra character after the end of the line.
+
+procedure Ada.Text_IO.Reset_Standard_Files;
+--  Reset standard Text_IO files as described above
diff --git a/gcc/ada/a-witeio.adb b/gcc/ada/a-witeio.adb
index e877405820f..efd5021849d 100644
--- a/gcc/ada/a-witeio.adb
+++ b/gcc/ada/a-witeio.adb
@@ -57,26 +57,62 @@ package body Ada.Wide_Text_IO is
 
    WC_Encoding : Character;
    pragma Import (C, WC_Encoding, "__gl_wc_encoding");
+   --  Default wide character encoding
+
+   Err_Name : aliased String := "*stderr" & ASCII.NUL;
+   In_Name  : aliased String := "*stdin" & ASCII.NUL;
+   Out_Name : aliased String := "*stdout" & ASCII.NUL;
+   --  Names of standard files
+   --
+   --  Use "preallocated" strings to avoid calling "new" during the elaboration
+   --  of the run time. This is needed in the tasking case to avoid calling
+   --  Task_Lock too early. A filename is expected to end with a null character
+   --  in the runtime, here the null characters are added just to have a
+   --  correct filename length.
+   --
+   --  Note: the names for these files are bogus, and probably it would be
+   --  better for these files to have no names, but the ACVC tests insist!
+   --  We use names that are bound to fail in open etc.
+
+   Null_Str : aliased constant String := "";
+   --  Used as form string for standard files
 
    -----------------------
    -- Local Subprograms --
    -----------------------
 
-   function Getc_Immed (File : File_Type) return int;
-   --  This routine is identical to Getc, except that the read is done in
-   --  Get_Immediate mode (i.e. without waiting for a line return).
-
    function Get_Wide_Char_Immed
      (C    : Character;
       File : File_Type) return Wide_Character;
    --  This routine is identical to Get_Wide_Char, except that the reads are
    --  done in Get_Immediate mode (i.e. without waiting for a line return).
 
+   function Getc_Immed (File : File_Type) return int;
+   --  This routine is identical to Getc, except that the read is done in
+   --  Get_Immediate mode (i.e. without waiting for a line return).
+
+   procedure Putc (ch : int; File : File_Type);
+   --  Outputs the given character to the file, which has already been checked
+   --  for being in output status. Device_Error is raised if the character
+   --  cannot be written.
+
    procedure Set_WCEM (File : in out File_Type);
    --  Called by Open and Create to set the wide character encoding method for
    --  the file, processing a WCEM form parameter if one is present. File is
    --  IN OUT because it may be closed in case of an error.
 
+   procedure Terminate_Line (File : File_Type);
+   --  If the file is in Write_File or Append_File mode, and the current line
+   --  is not terminated, then a line terminator is written using New_Line.
+   --  Note that there is no Terminate_Page routine, because the page mark at
+   --  the end of the file is implied if necessary.
+
+   procedure Ungetc (ch : int; File : File_Type);
+   --  Pushes back character into stream, using ungetc. The caller has checked
+   --  that the file is in read status. Device_Error is raised if the character
+   --  cannot be pushed back. An attempt to push back and end of file character
+   --  (EOF) is ignored.
+
    -------------------
    -- AFCB_Allocate --
    -------------------
@@ -843,6 +879,52 @@ package body Ada.Wide_Text_IO is
       return ch;
    end Getc_Immed;
 
+   -------------------------------
+   -- Initialize_Standard_Files --
+   -------------------------------
+
+   procedure Initialize_Standard_Files is
+   begin
+      Standard_Err.Stream            := stderr;
+      Standard_Err.Name              := Err_Name'Access;
+      Standard_Err.Form              := Null_Str'Unrestricted_Access;
+      Standard_Err.Mode              := FCB.Out_File;
+      Standard_Err.Is_Regular_File   := is_regular_file (fileno (stderr)) /= 0;
+      Standard_Err.Is_Temporary_File := False;
+      Standard_Err.Is_System_File    := True;
+      Standard_Err.Is_Text_File      := True;
+      Standard_Err.Access_Method     := 'T';
+      Standard_Err.Self              := Standard_Err;
+      Standard_Err.WC_Method         := Default_WCEM;
+
+      Standard_In.Stream             := stdin;
+      Standard_In.Name               := In_Name'Access;
+      Standard_In.Form               := Null_Str'Unrestricted_Access;
+      Standard_In.Mode               := FCB.In_File;
+      Standard_In.Is_Regular_File    := is_regular_file (fileno (stdin)) /= 0;
+      Standard_In.Is_Temporary_File  := False;
+      Standard_In.Is_System_File     := True;
+      Standard_In.Is_Text_File       := True;
+      Standard_In.Access_Method      := 'T';
+      Standard_In.Self               := Standard_In;
+      Standard_In.WC_Method          := Default_WCEM;
+
+      Standard_Out.Stream            := stdout;
+      Standard_Out.Name              := Out_Name'Access;
+      Standard_Out.Form              := Null_Str'Unrestricted_Access;
+      Standard_Out.Mode              := FCB.Out_File;
+      Standard_Out.Is_Regular_File   := is_regular_file (fileno (stdout)) /= 0;
+      Standard_Out.Is_Temporary_File := False;
+      Standard_Out.Is_System_File    := True;
+      Standard_Out.Is_Text_File      := True;
+      Standard_Out.Access_Method     := 'T';
+      Standard_Out.Self              := Standard_Out;
+      Standard_Out.WC_Method         := Default_WCEM;
+
+      FIO.Make_Unbuffered (AP (Standard_Out));
+      FIO.Make_Unbuffered (AP (Standard_Err));
+   end Initialize_Standard_Files;
+
    -------------
    -- Is_Open --
    -------------
@@ -856,9 +938,9 @@ package body Ada.Wide_Text_IO is
    -- Line --
    ----------
 
-   --  Note: we assume that it is impossible in practice for the line
-   --  to exceed the value of Count'Last, i.e. no check is required for
-   --  overflow raising layout error.
+   --  Note: we assume that it is impossible in practice for the line to exceed
+   --  the value of Count'Last, i.e. no check is required for overflow raising
+   --  layout error.
 
    function Line (File : File_Type) return Positive_Count is
    begin
@@ -1840,20 +1922,8 @@ package body Ada.Wide_Text_IO is
       set_text_mode (fileno (File.Stream));
    end Write;
 
-   --  Use "preallocated" strings to avoid calling "new" during the
-   --  elaboration of the run time. This is needed in the tasking case to
-   --  avoid calling Task_Lock too early. A filename is expected to end with
-   --  a null character in the runtime, here the null characters are added
-   --  just to have a correct filename length.
-
-   Err_Name : aliased String := "*stderr" & ASCII.NUL;
-   In_Name  : aliased String := "*stdin" & ASCII.NUL;
-   Out_Name : aliased String := "*stdout" & ASCII.NUL;
-
 begin
-   -------------------------------
-   -- Initialize Standard Files --
-   -------------------------------
+   --  Initialize Standard Files
 
    for J in WC_Encoding_Method loop
       if WC_Encoding = WC_Encoding_Letters (J) then
@@ -1861,51 +1931,10 @@ begin
       end if;
    end loop;
 
-   --  Note: the names in these files are bogus, and probably it would be
-   --  better for these files to have no names, but the ACVC test insist!
-   --  We use names that are bound to fail in open etc.
-
-   Standard_Err.Stream            := stderr;
-   Standard_Err.Name              := Err_Name'Access;
-   Standard_Err.Form              := Null_Str'Unrestricted_Access;
-   Standard_Err.Mode              := FCB.Out_File;
-   Standard_Err.Is_Regular_File   := is_regular_file (fileno (stderr)) /= 0;
-   Standard_Err.Is_Temporary_File := False;
-   Standard_Err.Is_System_File    := True;
-   Standard_Err.Is_Text_File      := True;
-   Standard_Err.Access_Method     := 'T';
-   Standard_Err.Self              := Standard_Err;
-   Standard_Err.WC_Method         := Default_WCEM;
-
-   Standard_In.Stream             := stdin;
-   Standard_In.Name               := In_Name'Access;
-   Standard_In.Form               := Null_Str'Unrestricted_Access;
-   Standard_In.Mode               := FCB.In_File;
-   Standard_In.Is_Regular_File    := is_regular_file (fileno (stdin)) /= 0;
-   Standard_In.Is_Temporary_File  := False;
-   Standard_In.Is_System_File     := True;
-   Standard_In.Is_Text_File       := True;
-   Standard_In.Access_Method      := 'T';
-   Standard_In.Self               := Standard_In;
-   Standard_In.WC_Method          := Default_WCEM;
-
-   Standard_Out.Stream            := stdout;
-   Standard_Out.Name              := Out_Name'Access;
-   Standard_Out.Form              := Null_Str'Unrestricted_Access;
-   Standard_Out.Mode              := FCB.Out_File;
-   Standard_Out.Is_Regular_File   := is_regular_file (fileno (stdout)) /= 0;
-   Standard_Out.Is_Temporary_File := False;
-   Standard_Out.Is_System_File    := True;
-   Standard_Out.Is_Text_File      := True;
-   Standard_Out.Access_Method     := 'T';
-   Standard_Out.Self              := Standard_Out;
-   Standard_Out.WC_Method         := Default_WCEM;
+   Initialize_Standard_Files;
 
    FIO.Chain_File (AP (Standard_In));
    FIO.Chain_File (AP (Standard_Out));
    FIO.Chain_File (AP (Standard_Err));
 
-   FIO.Make_Unbuffered (AP (Standard_Out));
-   FIO.Make_Unbuffered (AP (Standard_Err));
-
 end Ada.Wide_Text_IO;
diff --git a/gcc/ada/a-witeio.ads b/gcc/ada/a-witeio.ads
index 0af805eb980..2cf02b69b05 100644
--- a/gcc/ada/a-witeio.ads
+++ b/gcc/ada/a-witeio.ads
@@ -42,6 +42,9 @@
 
 with Ada.IO_Exceptions;
 with Ada.Streams;
+
+with Interfaces.C_Streams;
+
 with System;
 with System.File_Control_Block;
 with System.WCh_Con;
@@ -441,9 +444,6 @@ private
    -- The Standard Files --
    ------------------------
 
-   Null_Str : aliased constant String := "";
-   --  Used as name and form of standard files
-
    Standard_Err_AFCB : aliased Wide_Text_AFCB;
    Standard_In_AFCB  : aliased Wide_Text_AFCB;
    Standard_Out_AFCB : aliased Wide_Text_AFCB;
@@ -458,26 +458,24 @@ private
    Current_Err  : aliased File_Type := Standard_Err;
    --  Current files
 
+   procedure Initialize_Standard_Files;
+   --  Initializes the file control blocks for the standard files. Called from
+   --  the elaboration routine for this package, and from Reset_Standard_Files
+   --  in package Ada.Wide_Text_IO.Reset_Standard_Files.
+
    -----------------------
    -- Local Subprograms --
    -----------------------
 
    --  These subprograms are in the private part of the spec so that they can
-   --  be shared by the routines in the body of Ada.Text_IO.Wide_Text_IO.
-
-   --  Note: we use Integer in these declarations instead of the more accurate
-   --  Interfaces.C_Streams.int, because we do not want to drag in the spec of
-   --  this interfaces package with the spec of Ada.Text_IO, and we know that
-   --  in fact these types are identical
+   --  be shared by the children of Ada.Wide_Text_IO.
 
-   function Getc (File : File_Type) return Integer;
-   --  Gets next character from file, which has already been checked for
-   --  being in read status, and returns the character read if no error
-   --  occurs. The result is EOF if the end of file was read.
+   function Getc (File : File_Type) return Interfaces.C_Streams.int;
+   --  Gets next character from file, which has already been checked for being
+   --  in read status, and returns the character read if no error occurs. The
+   --  result is EOF if the end of file was read.
 
-   procedure Get_Character
-     (File : File_Type;
-      Item : out Character);
+   procedure Get_Character (File : File_Type; Item : out Character);
    --  This is essentially a copy of the normal Get routine from Text_IO. It
    --  obtains a single character from the input file File, and places it in
    --  Item. This character may be the leading character of a Wide_Character
@@ -491,25 +489,8 @@ private
    --  read and is passed in C. The wide character value is returned as the
    --  result, and the file pointer is bumped past the character.
 
-   function Nextc (File : File_Type) return Integer;
-   --  Returns next character from file without skipping past it (i.e. it
-   --  is a combination of Getc followed by an Ungetc).
-
-   procedure Putc (ch : Integer; File : File_Type);
-   --  Outputs the given character to the file, which has already been
-   --  checked for being in output status. Device_Error is raised if the
-   --  character cannot be written.
-
-   procedure Terminate_Line (File : File_Type);
-   --  If the file is in Write_File or Append_File mode, and the current
-   --  line is not terminated, then a line terminator is written using
-   --  New_Line. Note that there is no Terminate_Page routine, because
-   --  the page mark at the end of the file is implied if necessary.
-
-   procedure Ungetc (ch : Integer; File : File_Type);
-   --  Pushes back character into stream, using ungetc. The caller has
-   --  checked that the file is in read status. Device_Error is raised
-   --  if the character cannot be pushed back. An attempt to push back
-   --  and end of file character (EOF) is ignored.
+   function Nextc (File : File_Type) return Interfaces.C_Streams.int;
+   --  Returns next character from file without skipping past it (i.e. it is a
+   --  combination of Getc followed by an Ungetc).
 
 end Ada.Wide_Text_IO;
diff --git a/gcc/ada/a-wrstfi.adb b/gcc/ada/a-wrstfi.adb
new file mode 100644
index 00000000000..6b3f656b670
--- /dev/null
+++ b/gcc/ada/a-wrstfi.adb
@@ -0,0 +1,39 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--                  ADA.WIDE_TEXT_IO.RESET_STANDARD_FILES                   --
+--                                                                          --
+--                                 B o d y                                  --
+--                                                                          --
+--            Copyright (C) 2009, 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.                                     --
+--                                                                          --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception,   --
+-- version 3.1, as published by the Free Software Foundation.               --
+--                                                                          --
+-- You should have received a copy of the GNU General Public License and    --
+-- a copy of the GCC Runtime Library Exception along with this program;     --
+-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
+-- <http://www.gnu.org/licenses/>.                                          --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+-------------------------------------------
+-- Ada.Wide_Text_IO.Reset_Standard_Files --
+-------------------------------------------
+
+procedure Ada.Wide_Text_IO.Reset_Standard_Files is
+begin
+   Ada.Wide_Text_IO.Initialize_Standard_Files;
+end Ada.Wide_Text_IO.Reset_Standard_Files;
diff --git a/gcc/ada/a-wrstfi.ads b/gcc/ada/a-wrstfi.ads
new file mode 100644
index 00000000000..5d6548eadc5
--- /dev/null
+++ b/gcc/ada/a-wrstfi.ads
@@ -0,0 +1,41 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--                  ADA.WIDE_TEXT_IO.RESET_STANDARD_FILES                   --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--            Copyright (C) 2009, 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.                                     --
+--                                                                          --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception,   --
+-- version 3.1, as published by the Free Software Foundation.               --
+--                                                                          --
+-- You should have received a copy of the GNU General Public License and    --
+-- a copy of the GCC Runtime Library Exception along with this program;     --
+-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
+-- <http://www.gnu.org/licenses/>.                                          --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This package provides a reset routine that resets the standard files used
+--  by Ada.Wide_Text_IO. This is useful in systems such as VxWorks where
+--  Ada.Wide_Text_IO is elaborated at the program start, but a system restart
+--  may alter the status of these files, resulting in incorrect operation of
+--  Wide_Text_IO (in particular if the standard input file is changed to be
+--  interactive, then Get_Line may hang looking for an extra character after
+--  the end of the line.
+
+procedure Ada.Wide_Text_IO.Reset_Standard_Files;
+--  Reset standard Wide_Text_IO files as described above
diff --git a/gcc/ada/a-zrstfi.adb b/gcc/ada/a-zrstfi.adb
new file mode 100755
index 00000000000..e0a7f64b662
--- /dev/null
+++ b/gcc/ada/a-zrstfi.adb
@@ -0,0 +1,39 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--                ADA.WIDE_WIDE_TEXT_IO.RESET_STANDARD_FILES                --
+--                                                                          --
+--                                 B o d y                                  --
+--                                                                          --
+--            Copyright (C) 2009, 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.                                     --
+--                                                                          --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception,   --
+-- version 3.1, as published by the Free Software Foundation.               --
+--                                                                          --
+-- You should have received a copy of the GNU General Public License and    --
+-- a copy of the GCC Runtime Library Exception along with this program;     --
+-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
+-- <http://www.gnu.org/licenses/>.                                          --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+------------------------------------------------
+-- Ada.Wide_Wide_Text_IO.Reset_Standard_Files --
+------------------------------------------------
+
+procedure Ada.Wide_Wide_Text_IO.Reset_Standard_Files is
+begin
+   Ada.Wide_Wide_Text_IO.Initialize_Standard_Files;
+end Ada.Wide_Wide_Text_IO.Reset_Standard_Files;
diff --git a/gcc/ada/a-zrstfi.ads b/gcc/ada/a-zrstfi.ads
new file mode 100755
index 00000000000..80f2b1f2cdf
--- /dev/null
+++ b/gcc/ada/a-zrstfi.ads
@@ -0,0 +1,41 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--                ADA.WIDE_WIDE_TEXT_IO.RESET_STANDARD_FILES                --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--            Copyright (C) 2009, 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.                                     --
+--                                                                          --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception,   --
+-- version 3.1, as published by the Free Software Foundation.               --
+--                                                                          --
+-- You should have received a copy of the GNU General Public License and    --
+-- a copy of the GCC Runtime Library Exception along with this program;     --
+-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
+-- <http://www.gnu.org/licenses/>.                                          --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This package provides a reset routine that resets the standard files used
+--  by Ada.Wide_Wide_Text_IO. This is useful in systems such as VxWorks where
+--  Ada.Wide_Wide_Text_IO is elaborated at the program start, but a system
+--  restart may alter the status of these files, resulting in incorrect
+--  operation of Wide_Wide_Text_IO (in particular if the standard input file
+--  is changed to be interactive, then Get_Line may hang looking for an extra
+--  character after the end of the line.
+
+procedure Ada.Wide_Wide_Text_IO.Reset_Standard_Files;
+--  Reset standard Wide_Wide_Text_IO files as described above
diff --git a/gcc/ada/a-ztexio.adb b/gcc/ada/a-ztexio.adb
index 64ad87215db..8be8a91d9e2 100644
--- a/gcc/ada/a-ztexio.adb
+++ b/gcc/ada/a-ztexio.adb
@@ -57,26 +57,62 @@ package body Ada.Wide_Wide_Text_IO is
 
    WC_Encoding : Character;
    pragma Import (C, WC_Encoding, "__gl_wc_encoding");
+   --  Default wide character encoding
+
+   Err_Name : aliased String := "*stderr" & ASCII.NUL;
+   In_Name  : aliased String := "*stdin" & ASCII.NUL;
+   Out_Name : aliased String := "*stdout" & ASCII.NUL;
+   --  Names of standard files
+   --
+   --  Use "preallocated" strings to avoid calling "new" during the elaboration
+   --  of the run time. This is needed in the tasking case to avoid calling
+   --  Task_Lock too early. A filename is expected to end with a null character
+   --  in the runtime, here the null characters are added just to have a
+   --  correct filename length.
+   --
+   --  Note: the names for these files are bogus, and probably it would be
+   --  better for these files to have no names, but the ACVC tests insist!
+   --  We use names that are bound to fail in open etc.
+
+   Null_Str : aliased constant String := "";
+   --  Used as form string for standard files
 
    -----------------------
    -- Local Subprograms --
    -----------------------
 
-   function Getc_Immed (File : File_Type) return int;
-   --  This routine is identical to Getc, except that the read is done in
-   --  Get_Immediate mode (i.e. without waiting for a line return).
-
    function Get_Wide_Wide_Char_Immed
      (C    : Character;
       File : File_Type) return Wide_Wide_Character;
    --  This routine is identical to Get_Wide_Wide_Char, except that the reads
    --  are done in Get_Immediate mode (i.e. without waiting for a line return).
 
+   function Getc_Immed (File : File_Type) return int;
+   --  This routine is identical to Getc, except that the read is done in
+   --  Get_Immediate mode (i.e. without waiting for a line return).
+
+   procedure Putc (ch : int; File : File_Type);
+   --  Outputs the given character to the file, which has already been checked
+   --  for being in output status. Device_Error is raised if the character
+   --  cannot be written.
+
    procedure Set_WCEM (File : in out File_Type);
    --  Called by Open and Create to set the wide character encoding method for
    --  the file, processing a WCEM form parameter if one is present. File is
    --  IN OUT because it may be closed in case of an error.
 
+   procedure Terminate_Line (File : File_Type);
+   --  If the file is in Write_File or Append_File mode, and the current line
+   --  is not terminated, then a line terminator is written using New_Line.
+   --  Note that there is no Terminate_Page routine, because the page mark at
+   --  the end of the file is implied if necessary.
+
+   procedure Ungetc (ch : int; File : File_Type);
+   --  Pushes back character into stream, using ungetc. The caller has checked
+   --  that the file is in read status. Device_Error is raised if the character
+   --  cannot be pushed back. An attempt to push back and end of file character
+   --  (EOF) is ignored.
+
    -------------------
    -- AFCB_Allocate --
    -------------------
@@ -843,6 +879,52 @@ package body Ada.Wide_Wide_Text_IO is
       return ch;
    end Getc_Immed;
 
+   -------------------------------
+   -- Initialize_Standard_Files --
+   -------------------------------
+
+   procedure Initialize_Standard_Files is
+   begin
+      Standard_Err.Stream            := stderr;
+      Standard_Err.Name              := Err_Name'Access;
+      Standard_Err.Form              := Null_Str'Unrestricted_Access;
+      Standard_Err.Mode              := FCB.Out_File;
+      Standard_Err.Is_Regular_File   := is_regular_file (fileno (stderr)) /= 0;
+      Standard_Err.Is_Temporary_File := False;
+      Standard_Err.Is_System_File    := True;
+      Standard_Err.Is_Text_File      := True;
+      Standard_Err.Access_Method     := 'T';
+      Standard_Err.Self              := Standard_Err;
+      Standard_Err.WC_Method         := Default_WCEM;
+
+      Standard_In.Stream             := stdin;
+      Standard_In.Name               := In_Name'Access;
+      Standard_In.Form               := Null_Str'Unrestricted_Access;
+      Standard_In.Mode               := FCB.In_File;
+      Standard_In.Is_Regular_File    := is_regular_file (fileno (stdin)) /= 0;
+      Standard_In.Is_Temporary_File  := False;
+      Standard_In.Is_System_File     := True;
+      Standard_In.Is_Text_File       := True;
+      Standard_In.Access_Method      := 'T';
+      Standard_In.Self               := Standard_In;
+      Standard_In.WC_Method          := Default_WCEM;
+
+      Standard_Out.Stream            := stdout;
+      Standard_Out.Name              := Out_Name'Access;
+      Standard_Out.Form              := Null_Str'Unrestricted_Access;
+      Standard_Out.Mode              := FCB.Out_File;
+      Standard_Out.Is_Regular_File   := is_regular_file (fileno (stdout)) /= 0;
+      Standard_Out.Is_Temporary_File := False;
+      Standard_Out.Is_System_File    := True;
+      Standard_Out.Is_Text_File      := True;
+      Standard_Out.Access_Method     := 'T';
+      Standard_Out.Self              := Standard_Out;
+      Standard_Out.WC_Method         := Default_WCEM;
+
+      FIO.Make_Unbuffered (AP (Standard_Out));
+      FIO.Make_Unbuffered (AP (Standard_Err));
+   end Initialize_Standard_Files;
+
    -------------
    -- Is_Open --
    -------------
@@ -1840,20 +1922,8 @@ package body Ada.Wide_Wide_Text_IO is
       set_text_mode (fileno (File.Stream));
    end Write;
 
-   --  Use "preallocated" strings to avoid calling "new" during the
-   --  elaboration of the run time. This is needed in the tasking case to
-   --  avoid calling Task_Lock too early. A filename is expected to end with
-   --  a null character in the runtime, here the null characters are added
-   --  just to have a correct filename length.
-
-   Err_Name : aliased String := "*stderr" & ASCII.NUL;
-   In_Name  : aliased String := "*stdin" & ASCII.NUL;
-   Out_Name : aliased String := "*stdout" & ASCII.NUL;
-
 begin
-   -------------------------------
-   -- Initialize Standard Files --
-   -------------------------------
+   --  Initialize Standard Files
 
    for J in WC_Encoding_Method loop
       if WC_Encoding = WC_Encoding_Letters (J) then
@@ -1861,51 +1931,10 @@ begin
       end if;
    end loop;
 
-   --  Note: the names in these files are bogus, and probably it would be
-   --  better for these files to have no names, but the ACVC test insist!
-   --  We use names that are bound to fail in open etc.
-
-   Standard_Err.Stream            := stderr;
-   Standard_Err.Name              := Err_Name'Access;
-   Standard_Err.Form              := Null_Str'Unrestricted_Access;
-   Standard_Err.Mode              := FCB.Out_File;
-   Standard_Err.Is_Regular_File   := is_regular_file (fileno (stderr)) /= 0;
-   Standard_Err.Is_Temporary_File := False;
-   Standard_Err.Is_System_File    := True;
-   Standard_Err.Is_Text_File      := True;
-   Standard_Err.Access_Method     := 'T';
-   Standard_Err.Self              := Standard_Err;
-   Standard_Err.WC_Method         := Default_WCEM;
-
-   Standard_In.Stream             := stdin;
-   Standard_In.Name               := In_Name'Access;
-   Standard_In.Form               := Null_Str'Unrestricted_Access;
-   Standard_In.Mode               := FCB.In_File;
-   Standard_In.Is_Regular_File    := is_regular_file (fileno (stdin)) /= 0;
-   Standard_In.Is_Temporary_File  := False;
-   Standard_In.Is_System_File     := True;
-   Standard_In.Is_Text_File       := True;
-   Standard_In.Access_Method      := 'T';
-   Standard_In.Self               := Standard_In;
-   Standard_In.WC_Method          := Default_WCEM;
-
-   Standard_Out.Stream            := stdout;
-   Standard_Out.Name              := Out_Name'Access;
-   Standard_Out.Form              := Null_Str'Unrestricted_Access;
-   Standard_Out.Mode              := FCB.Out_File;
-   Standard_Out.Is_Regular_File   := is_regular_file (fileno (stdout)) /= 0;
-   Standard_Out.Is_Temporary_File := False;
-   Standard_Out.Is_System_File    := True;
-   Standard_Out.Is_Text_File      := True;
-   Standard_Out.Access_Method     := 'T';
-   Standard_Out.Self              := Standard_Out;
-   Standard_Out.WC_Method         := Default_WCEM;
+   Initialize_Standard_Files;
 
    FIO.Chain_File (AP (Standard_In));
    FIO.Chain_File (AP (Standard_Out));
    FIO.Chain_File (AP (Standard_Err));
 
-   FIO.Make_Unbuffered (AP (Standard_Out));
-   FIO.Make_Unbuffered (AP (Standard_Err));
-
 end Ada.Wide_Wide_Text_IO;
diff --git a/gcc/ada/a-ztexio.ads b/gcc/ada/a-ztexio.ads
index 81ab9924775..6c75acd1936 100644
--- a/gcc/ada/a-ztexio.ads
+++ b/gcc/ada/a-ztexio.ads
@@ -42,6 +42,9 @@
 
 with Ada.IO_Exceptions;
 with Ada.Streams;
+
+with Interfaces.C_Streams;
+
 with System;
 with System.File_Control_Block;
 with System.WCh_Con;
@@ -357,13 +360,13 @@ private
    PM : constant := Character'Pos (ASCII.FF);
    --  Used as page mark, except at end of file where it is implied
 
-   -------------------------------------
+   ------------------------------------------
    -- Wide_Wide_Text_IO File Control Block --
-   -------------------------------------
+   ------------------------------------------
 
    Default_WCEM : WCh_Con.WC_Encoding_Method := WCh_Con.WCEM_UTF8;
-   --  This gets modified during initialization (see body) using
-   --  the default value established in the call to Set_Globals.
+   --  This gets modified during initialization (see body) using the default
+   --  value established in the call to Set_Globals.
 
    package FCB renames System.File_Control_Block;
 
@@ -443,9 +446,6 @@ private
    -- The Standard Files --
    ------------------------
 
-   Null_Str : aliased constant String := "";
-   --  Used as name and form of standard files
-
    Standard_Err_AFCB : aliased Wide_Wide_Text_AFCB;
    Standard_In_AFCB  : aliased Wide_Wide_Text_AFCB;
    Standard_Out_AFCB : aliased Wide_Wide_Text_AFCB;
@@ -460,31 +460,28 @@ private
    Current_Err  : aliased File_Type := Standard_Err;
    --  Current files
 
+   procedure Initialize_Standard_Files;
+   --  Initializes the file control blocks for the standard files. Called from
+   --  the elaboration routine for this package, and from Reset_Standard_Files
+   --  in package Ada.Wide_Wide_Text_IO.Reset_Standard_Files.
+
    -----------------------
    -- Local Subprograms --
    -----------------------
 
    --  These subprograms are in the private part of the spec so that they can
-   --  be shared by the routines in the body of Ada.Text_IO.Wide_Wide_Text_IO.
-
-   --  Note: we use Integer in these declarations instead of the more accurate
-   --  Interfaces.C_Streams.int, because we do not want to drag in the spec of
-   --  this interfaces package with the spec of Ada.Text_IO, and we know that
-   --  in fact these types are identical
+   --  be shared by the children of Ada.Text_IO.Wide_Wide_Text_IO.
 
-   function Getc (File : File_Type) return Integer;
-   --  Gets next character from file, which has already been checked for
-   --  being in read status, and returns the character read if no error
-   --  occurs. The result is EOF if the end of file was read.
+   function Getc (File : File_Type) return Interfaces.C_Streams.int;
+   --  Gets next character from file, which has already been checked for being
+   --  in read status, and returns the character read if no error occurs. The
+   --  result is EOF if the end of file was read.
 
-   procedure Get_Character
-     (File : File_Type;
-      Item : out Character);
-   --  This is essentially a copy of the normal Get routine from Text_IO. It
+   procedure Get_Character (File : File_Type; Item : out Character);
+   --  This is essentially copy of Wide_Wide_Text_IO.Get. It obtains a single
    --  obtains a single character from the input file File, and places it in
-   --  Item. This character may be the leading character of a
-   --  Wide_Wide_Character sequence, but that is up to the caller to deal
-   --  with.
+   --  Item. This result may be the leading character of a Wide_Wide_Character
+   --  sequence, but that is up to the caller to deal with.
 
    function Get_Wide_Wide_Char
      (C    : Character;
@@ -494,25 +491,8 @@ private
    --  read and is passed in C. The wide character value is returned as the
    --  result, and the file pointer is bumped past the character.
 
-   function Nextc (File : File_Type) return Integer;
-   --  Returns next character from file without skipping past it (i.e. it
-   --  is a combination of Getc followed by an Ungetc).
-
-   procedure Putc (ch : Integer; File : File_Type);
-   --  Outputs the given character to the file, which has already been
-   --  checked for being in output status. Device_Error is raised if the
-   --  character cannot be written.
-
-   procedure Terminate_Line (File : File_Type);
-   --  If the file is in Write_File or Append_File mode, and the current
-   --  line is not terminated, then a line terminator is written using
-   --  New_Line. Note that there is no Terminate_Page routine, because
-   --  the page mark at the end of the file is implied if necessary.
-
-   procedure Ungetc (ch : Integer; File : File_Type);
-   --  Pushes back character into stream, using ungetc. The caller has
-   --  checked that the file is in read status. Device_Error is raised
-   --  if the character cannot be pushed back. An attempt to push back
-   --  and end of file character (EOF) is ignored.
+   function Nextc (File : File_Type) return Interfaces.C_Streams.int;
+   --  Returns next character from file without skipping past it (i.e. it is a
+   --  combination of Getc followed by an Ungetc).
 
 end Ada.Wide_Wide_Text_IO;
diff --git a/gcc/ada/exp_ch4.adb b/gcc/ada/exp_ch4.adb
index b72b8108f2d..c98e9823964 100644
--- a/gcc/ada/exp_ch4.adb
+++ b/gcc/ada/exp_ch4.adb
@@ -8065,20 +8065,9 @@ package body Exp_Ch4 is
                    Subtype_Mark => New_Reference_To (Standard_Integer, Loc),
                    Expression   => Relocate_Node (Left_Opnd (Operand)));
 
-               case Nkind (Operand) is
-                  when N_Op_Add =>
-                     Opnd := Make_Op_Add (Loc, L, R);
-                  when N_Op_Divide =>
-                     Opnd := Make_Op_Divide (Loc, L, R);
-                  when N_Op_Expon =>
-                     Opnd := Make_Op_Expon (Loc, L, R);
-                  when N_Op_Multiply =>
-                     Opnd := Make_Op_Multiply (Loc, L, R);
-                  when N_Op_Subtract =>
-                     Opnd := Make_Op_Subtract (Loc, L, R);
-                  when others =>
-                     raise Program_Error;
-               end case;
+               Opnd := New_Op_Node (Nkind (Operand), Loc);
+               Set_Left_Opnd (Opnd, L);
+               Set_Right_Opnd (Opnd, R);
 
                Rewrite (N,
                  Make_Type_Conversion (Loc,
diff --git a/gcc/ada/exp_ch9.ads b/gcc/ada/exp_ch9.ads
index 8e795e12c0f..61279d4eac5 100644
--- a/gcc/ada/exp_ch9.ads
+++ b/gcc/ada/exp_ch9.ads
@@ -173,8 +173,8 @@ package Exp_Ch9 is
    --  meaning is to get the Task_Id for the currently executing task.
 
    function Convert_Concurrent
-     (N    : Node_Id;
-      Typ  : Entity_Id) return Node_Id;
+     (N   : Node_Id;
+      Typ : Entity_Id) return Node_Id;
    --  N is an expression of type Typ. If the type is not a concurrent type
    --  then it is returned unchanged. If it is a task or protected reference,
    --  Convert_Concurrent creates an unchecked conversion node from this
diff --git a/gcc/ada/gnat_rm.texi b/gcc/ada/gnat_rm.texi
index e25400d09fc..4b906fe91e9 100644
--- a/gcc/ada/gnat_rm.texi
+++ b/gcc/ada/gnat_rm.texi
@@ -307,10 +307,13 @@ The GNAT Library
 * Ada.Strings.Wide_Unbounded.Wide_Text_IO (a-swuwti.ads)::
 * Ada.Strings.Wide_Wide_Unbounded.Wide_Wide_Text_IO (a-szuzti.ads)::
 * Ada.Text_IO.C_Streams (a-tiocst.ads)::
+* Ada.Text_IO.Reset_Standard_Files (a-tirsfi.ads)::
 * Ada.Wide_Characters.Unicode (a-wichun.ads)::
 * Ada.Wide_Text_IO.C_Streams (a-wtcstr.ads)::
+* Ada.Wide_Text_IO.Reset_Standard_Files (a-wrstfi.ads)::
 * Ada.Wide_Wide_Characters.Unicode (a-zchuni.ads)::
 * Ada.Wide_Wide_Text_IO.C_Streams (a-ztcstr.ads)::
+* Ada.Wide_Wide_Text_IO.Reset_Standard_Files (a-zrstfi.ads)::
 * GNAT.Altivec (g-altive.ads)::
 * GNAT.Altivec.Conversions (g-altcon.ads)::
 * GNAT.Altivec.Vector_Operations (g-alveop.ads)::
@@ -13496,10 +13499,13 @@ of GNAT, and will generate a warning message.
 * Ada.Strings.Wide_Unbounded.Wide_Text_IO (a-swuwti.ads)::
 * Ada.Strings.Wide_Wide_Unbounded.Wide_Wide_Text_IO (a-szuzti.ads)::
 * Ada.Text_IO.C_Streams (a-tiocst.ads)::
+* Ada.Text_IO.Reset_Standard_Files (a-tirsfi.ads)::
 * Ada.Wide_Characters.Unicode (a-wichun.ads)::
 * Ada.Wide_Text_IO.C_Streams (a-wtcstr.ads)::
+* Ada.Wide_Text_IO.Reset_Standard_Files (a-wrstfi.ads)::
 * Ada.Wide_Wide_Characters.Unicode (a-zchuni.ads)::
 * Ada.Wide_Wide_Text_IO.C_Streams (a-ztcstr.ads)::
+* Ada.Wide_Wide_Text_IO.Reset_Standard_Files (a-zrstfi.ads)::
 * GNAT.Altivec (g-altive.ads)::
 * GNAT.Altivec.Conversions (g-altcon.ads)::
 * GNAT.Altivec.Vector_Operations (g-alveop.ads)::
@@ -13819,6 +13825,18 @@ C streams and @code{Text_IO}.  The stream identifier can be
 extracted from a file opened on the Ada side, and an Ada file
 can be constructed from a stream opened on the C side.
 
+@node Ada.Text_IO.Reset_Standard_Files (a-tirsfi.ads)
+@section @code{Ada.Text_IO.Reset_Standard_Files} (@file{a-tirsfi.ads})
+@cindex @code{Ada.Text_IO.Reset_Standard_Files} (@file{a-tirsfi.ads})
+@cindex @code{Text_IO} resetting standard files
+
+@noindent
+This procedure is used to reset the status of the standard files used
+by Ada.Text_IO.  This is useful in a situation (such as a restart in an
+embedded application) where the status of the files may change during
+execution (for example a standard input file may be redefined to be
+interactive).
+
 @node Ada.Wide_Characters.Unicode (a-wichun.ads)
 @section @code{Ada.Wide_Characters.Unicode} (@file{a-wichun.ads})
 @cindex @code{Ada.Wide_Characters.Unicode} (@file{a-wichun.ads})
@@ -13839,6 +13857,18 @@ C streams and @code{Wide_Text_IO}.  The stream identifier can be
 extracted from a file opened on the Ada side, and an Ada file
 can be constructed from a stream opened on the C side.
 
+@node Ada.Wide_Text_IO.Reset_Standard_Files (a-wrstfi.ads)
+@section @code{Ada.Wide_Text_IO.Reset_Standard_Files} (@file{a-wrstfi.ads})
+@cindex @code{Ada.Wide_Text_IO.Reset_Standard_Files} (@file{a-wrstfi.ads})
+@cindex @code{Wide_Text_IO} resetting standard files
+
+@noindent
+This procedure is used to reset the status of the standard files used
+by Ada.Wide_Text_IO.  This is useful in a situation (such as a restart in an
+embedded application) where the status of the files may change during
+execution (for example a standard input file may be redefined to be
+interactive).
+
 @node Ada.Wide_Wide_Characters.Unicode (a-zchuni.ads)
 @section @code{Ada.Wide_Wide_Characters.Unicode} (@file{a-zchuni.ads})
 @cindex @code{Ada.Wide_Wide_Characters.Unicode} (@file{a-zchuni.ads})
@@ -13859,6 +13889,18 @@ C streams and @code{Wide_Wide_Text_IO}.  The stream identifier can be
 extracted from a file opened on the Ada side, and an Ada file
 can be constructed from a stream opened on the C side.
 
+@node Ada.Wide_Wide_Text_IO.Reset_Standard_Files (a-zrstfi.ads)
+@section @code{Ada.Wide_Wide_Text_IO.Reset_Standard_Files} (@file{a-zrstfi.ads})
+@cindex @code{Ada.Wide_Wide_Text_IO.Reset_Standard_Files} (@file{a-zrstfi.ads})
+@cindex @code{Wide_Wide_Text_IO} resetting standard files
+
+@noindent
+This procedure is used to reset the status of the standard files used
+by Ada.Wide_Wide_Text_IO. This is useful in a situation (such as a
+restart in an embedded application) where the status of the files may
+change during execution (for example a standard input file may be
+redefined to be interactive).
+
 @node GNAT.Altivec (g-altive.ads)
 @section @code{GNAT.Altivec} (@file{g-altive.ads})
 @cindex @code{GNAT.Altivec} (@file{g-altive.ads})
diff --git a/gcc/ada/par-ch4.adb b/gcc/ada/par-ch4.adb
index f07f54e5098..2bb9d25fcc1 100644
--- a/gcc/ada/par-ch4.adb
+++ b/gcc/ada/par-ch4.adb
@@ -89,9 +89,6 @@ package body Ch4 is
    --  prefix. The current token is known to be an apostrophe and the
    --  following token is known to be RANGE.
 
-   procedure Set_Op_Name (Node : Node_Id);
-   --  Procedure to set name field (Chars) in operator node
-
    -------------------------
    -- Bad_Range_Attribute --
    -------------------------
@@ -102,51 +99,6 @@ package body Ch4 is
       Resync_Expression;
    end Bad_Range_Attribute;
 
-   ------------------
-   -- Set_Op_Name --
-   ------------------
-
-   procedure Set_Op_Name (Node : Node_Id) is
-      type Name_Of_Type is array (N_Op) of Name_Id;
-      Name_Of : constant Name_Of_Type := Name_Of_Type'(
-         N_Op_And                    => Name_Op_And,
-         N_Op_Or                     => Name_Op_Or,
-         N_Op_Xor                    => Name_Op_Xor,
-         N_Op_Eq                     => Name_Op_Eq,
-         N_Op_Ne                     => Name_Op_Ne,
-         N_Op_Lt                     => Name_Op_Lt,
-         N_Op_Le                     => Name_Op_Le,
-         N_Op_Gt                     => Name_Op_Gt,
-         N_Op_Ge                     => Name_Op_Ge,
-         N_Op_Add                    => Name_Op_Add,
-         N_Op_Subtract               => Name_Op_Subtract,
-         N_Op_Concat                 => Name_Op_Concat,
-         N_Op_Multiply               => Name_Op_Multiply,
-         N_Op_Divide                 => Name_Op_Divide,
-         N_Op_Mod                    => Name_Op_Mod,
-         N_Op_Rem                    => Name_Op_Rem,
-         N_Op_Expon                  => Name_Op_Expon,
-         N_Op_Plus                   => Name_Op_Add,
-         N_Op_Minus                  => Name_Op_Subtract,
-         N_Op_Abs                    => Name_Op_Abs,
-         N_Op_Not                    => Name_Op_Not,
-
-         --  We don't really need these shift operators, since they never
-         --  appear as operators in the source, but the path of least
-         --  resistance is to put them in (the aggregate must be complete)
-
-         N_Op_Rotate_Left            => Name_Rotate_Left,
-         N_Op_Rotate_Right           => Name_Rotate_Right,
-         N_Op_Shift_Left             => Name_Shift_Left,
-         N_Op_Shift_Right            => Name_Shift_Right,
-         N_Op_Shift_Right_Arithmetic => Name_Shift_Right_Arithmetic);
-
-   begin
-      if Nkind (Node) in N_Op then
-         Set_Chars (Node, Name_Of (Nkind (Node)));
-      end if;
-   end Set_Op_Name;
-
    --------------------------
    -- 4.1  Name (also 6.4) --
    --------------------------
@@ -1600,10 +1552,9 @@ package body Ch4 is
             end if;
 
             Node2 := Node1;
-            Node1 := New_Node (Logical_Op, Op_Location);
+            Node1 := New_Op_Node (Logical_Op, Op_Location);
             Set_Left_Opnd (Node1, Node2);
             Set_Right_Opnd (Node1, P_Relation);
-            Set_Op_Name (Node1);
             exit when Token not in Token_Class_Logop;
          end loop;
 
@@ -1704,10 +1655,9 @@ package body Ch4 is
             end if;
 
             Node2 := Node1;
-            Node1 := New_Node (Logical_Op, Op_Location);
+            Node1 := New_Op_Node (Logical_Op, Op_Location);
             Set_Left_Opnd (Node1, Node2);
             Set_Right_Opnd (Node1, P_Relation);
-            Set_Op_Name (Node1);
             exit when Token not in Token_Class_Logop;
          end loop;
 
@@ -1768,9 +1718,8 @@ package body Ch4 is
          --  P_Relational_Operator also parses the IN and NOT IN operations.
 
          Optok := Token_Ptr;
-         Node2 := New_Node (P_Relational_Operator, Optok);
+         Node2 := New_Op_Node (P_Relational_Operator, Optok);
          Set_Left_Opnd (Node2, Node1);
-         Set_Op_Name (Node2);
 
          --  Case of IN or NOT IN
 
@@ -1881,18 +1830,17 @@ package body Ch4 is
                   Style.Check_Exponentiation_Operator;
                end if;
 
-               Node2 := New_Node (N_Op_Expon, Token_Ptr);
+               Node2 := New_Op_Node (N_Op_Expon, Token_Ptr);
                Scan; -- past **
                Set_Left_Opnd (Node2, Node1);
                Set_Right_Opnd (Node2, P_Primary);
-               Set_Op_Name (Node2);
                Node1 := Node2;
             end if;
 
             loop
                exit when Token not in Token_Class_Mulop;
                Tokptr := Token_Ptr;
-               Node2 := New_Node (P_Multiplying_Operator, Tokptr);
+               Node2 := New_Op_Node (P_Multiplying_Operator, Tokptr);
 
                if Style_Check then
                   Style.Check_Binary_Operator;
@@ -1901,14 +1849,13 @@ package body Ch4 is
                Scan; -- past operator
                Set_Left_Opnd (Node2, Node1);
                Set_Right_Opnd (Node2, P_Factor);
-               Set_Op_Name (Node2);
                Node1 := Node2;
             end loop;
 
             loop
                exit when Token not in Token_Class_Binary_Addop;
                Tokptr := Token_Ptr;
-               Node2 := New_Node (P_Binary_Adding_Operator, Tokptr);
+               Node2 := New_Op_Node (P_Binary_Adding_Operator, Tokptr);
 
                if Style_Check then
                   Style.Check_Binary_Operator;
@@ -1917,7 +1864,6 @@ package body Ch4 is
                Scan; -- past operator
                Set_Left_Opnd (Node2, Node1);
                Set_Right_Opnd (Node2, P_Term);
-               Set_Op_Name (Node2);
                Node1 := Node2;
             end loop;
 
@@ -1931,7 +1877,7 @@ package body Ch4 is
 
          if Token in Token_Class_Unary_Addop then
             Tokptr := Token_Ptr;
-            Node1 := New_Node (P_Unary_Adding_Operator, Tokptr);
+            Node1 := New_Op_Node (P_Unary_Adding_Operator, Tokptr);
 
             if Style_Check then
                Style.Check_Unary_Plus_Or_Minus;
@@ -1939,7 +1885,6 @@ package body Ch4 is
 
             Scan; -- past operator
             Set_Right_Opnd (Node1, P_Term);
-            Set_Op_Name (Node1);
          else
             Node1 := P_Term;
          end if;
@@ -1981,12 +1926,11 @@ package body Ch4 is
             loop
                exit when Token not in Token_Class_Binary_Addop;
                Tokptr := Token_Ptr;
-               Node2 := New_Node (P_Binary_Adding_Operator, Tokptr);
+               Node2 := New_Op_Node (P_Binary_Adding_Operator, Tokptr);
                Scan; -- past operator
                Set_Left_Opnd (Node2, Node1);
                Node1 := P_Term;
                Set_Right_Opnd (Node2, Node1);
-               Set_Op_Name (Node2);
 
                --  Check if we're still concatenating string literals
 
@@ -2214,11 +2158,10 @@ package body Ch4 is
       loop
          exit when Token not in Token_Class_Mulop;
          Tokptr := Token_Ptr;
-         Node2 := New_Node (P_Multiplying_Operator, Tokptr);
+         Node2 := New_Op_Node (P_Multiplying_Operator, Tokptr);
          Scan; -- past operator
          Set_Left_Opnd (Node2, Node1);
          Set_Right_Opnd (Node2, P_Factor);
-         Set_Op_Name (Node2);
          Node1 := Node2;
       end loop;
 
@@ -2239,7 +2182,7 @@ package body Ch4 is
 
    begin
       if Token = Tok_Abs then
-         Node1 := New_Node (N_Op_Abs, Token_Ptr);
+         Node1 := New_Op_Node (N_Op_Abs, Token_Ptr);
 
          if Style_Check then
             Style.Check_Abs_Not;
@@ -2247,11 +2190,10 @@ package body Ch4 is
 
          Scan; -- past ABS
          Set_Right_Opnd (Node1, P_Primary);
-         Set_Op_Name (Node1);
          return Node1;
 
       elsif Token = Tok_Not then
-         Node1 := New_Node (N_Op_Not, Token_Ptr);
+         Node1 := New_Op_Node (N_Op_Not, Token_Ptr);
 
          if Style_Check then
             Style.Check_Abs_Not;
@@ -2259,18 +2201,16 @@ package body Ch4 is
 
          Scan; -- past NOT
          Set_Right_Opnd (Node1, P_Primary);
-         Set_Op_Name (Node1);
          return Node1;
 
       else
          Node1 := P_Primary;
 
          if Token = Tok_Double_Asterisk then
-            Node2 := New_Node (N_Op_Expon, Token_Ptr);
+            Node2 := New_Op_Node (N_Op_Expon, Token_Ptr);
             Scan; -- past **
             Set_Left_Opnd (Node2, Node1);
             Set_Right_Opnd (Node2, P_Primary);
-            Set_Op_Name (Node2);
             return Node2;
          else
             return Node1;
diff --git a/gcc/ada/sem_aggr.adb b/gcc/ada/sem_aggr.adb
index af29d9a3fdc..ad01bd18117 100644
--- a/gcc/ada/sem_aggr.adb
+++ b/gcc/ada/sem_aggr.adb
@@ -509,9 +509,8 @@ package body Sem_Aggr is
    ------------------------
 
    function Array_Aggr_Subtype
-     (N    : Node_Id;
-      Typ  : Entity_Id)
-      return Entity_Id
+     (N   : Node_Id;
+      Typ : Entity_Id) return Entity_Id
    is
       Aggr_Dimension : constant Pos := Number_Dimensions (Typ);
       --  Number of aggregate index dimensions
@@ -618,7 +617,7 @@ package body Sem_Aggr is
       --  Array_Aggr_Subtype variables
 
       Itype : Entity_Id;
-      --  the final itype of the overall aggregate
+      --  The final itype of the overall aggregate
 
       Index_Constraints : constant List_Id := New_List;
       --  The list of index constraints of the aggregate itype
@@ -626,8 +625,8 @@ package body Sem_Aggr is
    --  Start of processing for Array_Aggr_Subtype
 
    begin
-      --  Make sure that the list of index constraints is properly attached
-      --  to the tree, and then collect the aggregate bounds.
+      --  Make sure that the list of index constraints is properly attached to
+      --  the tree, and then collect the aggregate bounds.
 
       Set_Parent (Index_Constraints, N);
       Collect_Aggr_Bounds (N, 1);
@@ -672,13 +671,13 @@ package body Sem_Aggr is
 
       Itype := Create_Itype (E_Array_Subtype, N);
 
-      Set_First_Rep_Item         (Itype, First_Rep_Item         (Typ));
-      Set_Convention             (Itype, Convention             (Typ));
-      Set_Depends_On_Private     (Itype, Has_Private_Component  (Typ));
-      Set_Etype                  (Itype, Base_Type              (Typ));
-      Set_Has_Alignment_Clause   (Itype, Has_Alignment_Clause   (Typ));
-      Set_Is_Aliased             (Itype, Is_Aliased             (Typ));
-      Set_Depends_On_Private     (Itype, Depends_On_Private     (Typ));
+      Set_First_Rep_Item         (Itype, First_Rep_Item        (Typ));
+      Set_Convention             (Itype, Convention            (Typ));
+      Set_Depends_On_Private     (Itype, Has_Private_Component (Typ));
+      Set_Etype                  (Itype, Base_Type             (Typ));
+      Set_Has_Alignment_Clause   (Itype, Has_Alignment_Clause  (Typ));
+      Set_Is_Aliased             (Itype, Is_Aliased            (Typ));
+      Set_Depends_On_Private     (Itype, Depends_On_Private    (Typ));
 
       Copy_Suppress_Status (Index_Check,  Typ, Itype);
       Copy_Suppress_Status (Length_Check, Typ, Itype);
@@ -688,22 +687,23 @@ package body Sem_Aggr is
       Set_Is_Internal    (Itype, True);
 
       --  A simple optimization: purely positional aggregates of static
-      --  components should be passed to gigi unexpanded whenever possible,
-      --  and regardless of the staticness of the bounds themselves. Subse-
-      --  quent checks in exp_aggr verify that type is not packed, etc.
+      --  components should be passed to gigi unexpanded whenever possible, and
+      --  regardless of the staticness of the bounds themselves. Subsequent
+      --  checks in exp_aggr verify that type is not packed, etc.
 
       Set_Size_Known_At_Compile_Time (Itype,
          Is_Fully_Positional
            and then Comes_From_Source (N)
            and then Size_Known_At_Compile_Time (Component_Type (Typ)));
 
-      --  We always need a freeze node for a packed array subtype, so that
-      --  we can build the Packed_Array_Type corresponding to the subtype.
-      --  If expansion is disabled, the packed array subtype is not built,
-      --  and we must not generate a freeze node for the type, or else it
-      --  will appear incomplete to gigi.
+      --  We always need a freeze node for a packed array subtype, so that we
+      --  can build the Packed_Array_Type corresponding to the subtype. If
+      --  expansion is disabled, the packed array subtype is not built, and we
+      --  must not generate a freeze node for the type, or else it will appear
+      --  incomplete to gigi.
 
-      if Is_Packed (Itype) and then not In_Spec_Expression
+      if Is_Packed (Itype)
+        and then not In_Spec_Expression
         and then Expander_Active
       then
          Freeze_Itype (Itype, N);
@@ -728,11 +728,10 @@ package body Sem_Aggr is
       Component_Elmt    : Elmt_Id;
 
    begin
-      --  All the components of List are matched against Component and
-      --  a count is maintained of possible misspellings. When at the
-      --  end of the analysis there are one or two (not more!) possible
-      --  misspellings, these misspellings will be suggested as
-      --  possible correction.
+      --  All the components of List are matched against Component and a count
+      --  is maintained of possible misspellings. When at the end of the
+      --  the analysis there are one or two (not more!) possible misspellings,
+      --  these misspellings will be suggested as possible correction.
 
       Component_Elmt := First_Elmt (Elements);
       while Nr_Of_Suggestions <= Max_Suggestions
@@ -872,7 +871,7 @@ package body Sem_Aggr is
          Append_To (Exprs, C_Node);
 
          P := P + 1;
-         --  something special for wide strings ???
+         --  Something special for wide strings???
       end loop;
 
       New_N := Make_Aggregate (Loc, Expressions => Exprs);
@@ -904,9 +903,9 @@ package body Sem_Aggr is
       end if;
 
       --  Check for aggregates not allowed in configurable run-time mode.
-      --  We allow all cases of aggregates that do not come from source,
-      --  since these are all assumed to be small (e.g. bounds of a string
-      --  literal). We also allow aggregates of types we know to be small.
+      --  We allow all cases of aggregates that do not come from source, since
+      --  these are all assumed to be small (e.g. bounds of a string literal).
+      --  We also allow aggregates of types we know to be small.
 
       if not Support_Aggregates_On_Target
         and then Comes_From_Source (N)
@@ -941,10 +940,10 @@ package body Sem_Aggr is
          --  First a special test, for the case of a positional aggregate
          --  of characters which can be replaced by a string literal.
 
-         --  Do not perform this transformation if this was a string literal
-         --  to start with, whose components needed constraint checks, or if
-         --  the component type is non-static, because it will require those
-         --  checks and be transformed back into an aggregate.
+         --  Do not perform this transformation if this was a string literal to
+         --  start with, whose components needed constraint checks, or if the
+         --  component type is non-static, because it will require those checks
+         --  and be transformed back into an aggregate.
 
          if Number_Dimensions (Typ) = 1
            and then Is_Standard_Character_Type (Component_Type (Typ))
@@ -989,10 +988,10 @@ package body Sem_Aggr is
             Aggr_Resolved : Boolean;
 
             Aggr_Typ : constant Entity_Id := Etype (Typ);
-            --  This is the unconstrained array type, which is the type
-            --  against which the aggregate is to be resolved. Typ itself
-            --  is the array type of the context which may not be the same
-            --  subtype as the subtype for the final aggregate.
+            --  This is the unconstrained array type, which is the type against
+            --  which the aggregate is to be resolved. Typ itself is the array
+            --  type of the context which may not be the same subtype as the
+            --  subtype for the final aggregate.
 
          begin
             --  In the following we determine whether an others choice is
@@ -1002,11 +1001,11 @@ package body Sem_Aggr is
             --  choice is not allowed.
 
             --  If expansion is disabled (generic context, or semantics-only
-            --  mode) actual subtypes cannot be constructed, and the type of
-            --  an object may be its unconstrained nominal type. However, if
-            --  the context is an assignment, we assume that "others" is
-            --  allowed, because the target of the assignment will have a
-            --  constrained subtype when fully compiled.
+            --  mode) actual subtypes cannot be constructed, and the type of an
+            --  object may be its unconstrained nominal type. However, if the
+            --  context is an assignment, we assume that "others" is allowed,
+            --  because the target of the assignment will have a constrained
+            --  subtype when fully compiled.
 
             --  Note that there is no node for Explicit_Actual_Parameter.
             --  To test for this context we therefore have to test for node
@@ -1014,7 +1013,7 @@ package body Sem_Aggr is
             --  formal parameter. Consequently we also need to test for
             --  N_Procedure_Call_Statement or N_Function_Call.
 
-            Set_Etype (N, Aggr_Typ);  --  may be overridden later on
+            Set_Etype (N, Aggr_Typ);  --  May be overridden later on
 
             if Is_Constrained (Typ) and then
               (Pkind = N_Assignment_Statement      or else
@@ -1080,10 +1079,10 @@ package body Sem_Aggr is
          Error_Msg_N ("illegal context for aggregate", N);
       end if;
 
-      --  If we can determine statically that the evaluation of the
-      --  aggregate raises Constraint_Error, then replace the
-      --  aggregate with an N_Raise_Constraint_Error node, but set the
-      --  Etype to the right aggregate subtype. Gigi needs this.
+      --  If we can determine statically that the evaluation of the aggregate
+      --  raises Constraint_Error, then replace the aggregate with an
+      --  N_Raise_Constraint_Error node, but set the Etype to the right
+      --  aggregate subtype. Gigi needs this.
 
       if Raises_Constraint_Error (N) then
          Aggr_Subtyp := Etype (N);
@@ -1115,13 +1114,13 @@ package body Sem_Aggr is
       Index_Typ      : constant Entity_Id := Etype (Index);
       Index_Typ_Low  : constant Node_Id   := Type_Low_Bound  (Index_Typ);
       Index_Typ_High : constant Node_Id   := Type_High_Bound (Index_Typ);
-      --  The type of the index corresponding to the array sub-aggregate
-      --  along with its low and upper bounds
+      --  The type of the index corresponding to the array sub-aggregate along
+      --  with its low and upper bounds.
 
       Index_Base      : constant Entity_Id := Base_Type (Index_Typ);
       Index_Base_Low  : constant Node_Id   := Type_Low_Bound (Index_Base);
       Index_Base_High : constant Node_Id   := Type_High_Bound (Index_Base);
-      --  ditto for the base type
+      --  Ditto for the base type
 
       function Add (Val : Uint; To : Node_Id) return Node_Id;
       --  Creates a new expression node where Val is added to expression To.
@@ -1131,16 +1130,16 @@ package body Sem_Aggr is
       procedure Check_Bound (BH : Node_Id; AH : in out Node_Id);
       --  Checks that AH (the upper bound of an array aggregate) is <= BH
       --  (the upper bound of the index base type). If the check fails a
-      --  warning is emitted, the Raises_Constraint_Error Flag of N is set,
+      --  warning is emitted, the Raises_Constraint_Error flag of N is set,
       --  and AH is replaced with a duplicate of BH.
 
       procedure Check_Bounds (L, H : Node_Id; AL, AH : Node_Id);
       --  Checks that range AL .. AH is compatible with range L .. H. Emits a
-      --  warning if not and sets the Raises_Constraint_Error Flag in N.
+      --  warning if not and sets the Raises_Constraint_Error flag in N.
 
       procedure Check_Length (L, H : Node_Id; Len : Uint);
       --  Checks that range L .. H contains at least Len elements. Emits a
-      --  warning if not and sets the Raises_Constraint_Error Flag in N.
+      --  warning if not and sets the Raises_Constraint_Error flag in N.
 
       function Dynamic_Or_Null_Range (L, H : Node_Id) return Boolean;
       --  Returns True if range L .. H is dynamic or null
@@ -1155,11 +1154,10 @@ package body Sem_Aggr is
          Single_Elmt : Boolean) return Boolean;
       --  Resolves aggregate expression Expr. Returns False if resolution
       --  fails. If Single_Elmt is set to False, the expression Expr may be
-      --  used to initialize several array aggregate elements (this can
-      --  happen for discrete choices such as "L .. H => Expr" or the others
-      --  choice). In this event we do not resolve Expr unless expansion is
-      --  disabled. To know why, see the DELAYED COMPONENT RESOLUTION
-      --  note above.
+      --  used to initialize several array aggregate elements (this can happen
+      --  for discrete choices such as "L .. H => Expr" or the others choice).
+      --  In this event we do not resolve Expr unless expansion is disabled.
+      --  To know why, see the DELAYED COMPONENT RESOLUTION note above.
 
       ---------
       -- Add --
@@ -1642,8 +1640,8 @@ package body Sem_Aggr is
             --  discrete association
 
             Prev_Nb_Discrete_Choices : Nat;
-            --  Used to keep track of the number of discrete choices
-            --  in the current association.
+            --  Used to keep track of the number of discrete choices in the
+            --  current association.
 
          begin
             --  STEP 2 (A): Check discrete choices validity
@@ -1690,9 +1688,8 @@ package body Sem_Aggr is
                      Check_Non_Static_Context (Choice);
 
                      --  Do not range check a choice. This check is redundant
-                     --  since this test is already performed when we check
-                     --  that the bounds of the array aggregate are within
-                     --  range.
+                     --  since this test is already done when we check that the
+                     --  bounds of the array aggregate are within range.
 
                      Set_Do_Range_Check (Choice, False);
                   end if;
@@ -1754,13 +1751,13 @@ package body Sem_Aggr is
                end if;
 
                --  Ada 2005 (AI-287): In case of default initialized component
-               --  we delay the resolution to the expansion phase
+               --  we delay the resolution to the expansion phase.
 
                if Box_Present (Assoc) then
 
-                  --  Ada 2005 (AI-287): In case of default initialization
-                  --  of a component the expander will generate calls to
-                  --  the corresponding initialization subprogram.
+                  --  Ada 2005 (AI-287): In case of default initialization of a
+                  --  component the expander will generate calls to the
+                  --  corresponding initialization subprogram.
 
                   null;
 
@@ -1773,8 +1770,8 @@ package body Sem_Aggr is
 
                --  We differentiate here two cases because the expression may
                --  not be decorated. For example, the analysis and resolution
-               --  of the expression associated with the others choice will
-               --  be done later with the full aggregate. In such case we
+               --  of the expression associated with the others choice will be
+               --  done later with the full aggregate. In such case we
                --  duplicate the expression tree to analyze the copy and
                --  perform the required check.
 
@@ -1810,7 +1807,7 @@ package body Sem_Aggr is
             end loop;
 
             --  If aggregate contains more than one choice then these must be
-            --  static. Sort them and check that they are contiguous
+            --  static. Sort them and check that they are contiguous.
 
             if Nb_Discrete_Choices > 1 then
                Sort_Case_Table (Table);
diff --git a/gcc/ada/sem_attr.adb b/gcc/ada/sem_attr.adb
index d4f4f51dc33..e37b216ca45 100644
--- a/gcc/ada/sem_attr.adb
+++ b/gcc/ada/sem_attr.adb
@@ -667,8 +667,8 @@ package body Sem_Attr is
                      end loop;
 
                      if Present (Q) then
-                        Set_Has_Per_Object_Constraint (
-                          Defining_Identifier (Q), True);
+                        Set_Has_Per_Object_Constraint
+                          (Defining_Identifier (Q), True);
                      end if;
                   end;
 
@@ -1991,9 +1991,10 @@ package body Sem_Attr is
          --  entry wrappers, the attributes Count, Caller and AST_Entry require
          --  a context check
 
-         if Aname = Name_Count
-           or else Aname = Name_Caller
-           or else Aname = Name_AST_Entry
+         if Ada_Version >= Ada_05
+           and then (Aname = Name_Count
+                      or else Aname = Name_Caller
+                      or else Aname = Name_AST_Entry)
          then
             declare
                Count : Natural := 0;
diff --git a/gcc/ada/sem_ch3.adb b/gcc/ada/sem_ch3.adb
index c514206c00d..7dd9629da6a 100644
--- a/gcc/ada/sem_ch3.adb
+++ b/gcc/ada/sem_ch3.adb
@@ -784,7 +784,7 @@ package body Sem_Ch3 is
 
       Anon_Type :=
         Create_Itype
-         (E_Anonymous_Access_Type, Related_Nod, Scope_Id =>  Anon_Scope);
+         (E_Anonymous_Access_Type, Related_Nod, Scope_Id => Anon_Scope);
 
       if All_Present (N)
         and then Ada_Version >= Ada_05
@@ -825,8 +825,7 @@ package body Sem_Ch3 is
       Find_Type (Subtype_Mark (N));
       Desig_Type := Entity (Subtype_Mark (N));
 
-      Set_Directly_Designated_Type
-                (Anon_Type, Desig_Type);
+      Set_Directly_Designated_Type (Anon_Type, Desig_Type);
       Set_Etype (Anon_Type, Anon_Type);
 
       --  Make sure the anonymous access type has size and alignment fields
@@ -2883,12 +2882,11 @@ package body Sem_Ch3 is
             Apply_Length_Check (E, T);
          end if;
 
-      --  If the type is limited unconstrained with defaulted discriminants
-      --  and there is no expression, then the object is constrained by the
+      --  If the type is limited unconstrained with defaulted discriminants and
+      --  there is no expression, then the object is constrained by the
       --  defaults, so it is worthwhile building the corresponding subtype.
 
-      elsif (Is_Limited_Record (T)
-               or else Is_Concurrent_Type (T))
+      elsif (Is_Limited_Record (T) or else Is_Concurrent_Type (T))
         and then not Is_Constrained (T)
         and then Has_Discriminants (T)
       then
diff --git a/gcc/ada/tbuild.adb b/gcc/ada/tbuild.adb
index 7273fde6703..f1004d5a5c3 100644
--- a/gcc/ada/tbuild.adb
+++ b/gcc/ada/tbuild.adb
@@ -33,7 +33,6 @@ with Opt;      use Opt;
 with Restrict; use Restrict;
 with Rident;   use Rident;
 with Sem_Aux;  use Sem_Aux;
-with Sinfo;    use Sinfo;
 with Snames;   use Snames;
 with Stand;    use Stand;
 with Stringt;  use Stringt;
@@ -626,6 +625,56 @@ package body Tbuild is
       return Occurrence;
    end New_Occurrence_Of;
 
+   -----------------
+   -- New_Op_Node --
+   -----------------
+
+   function New_Op_Node
+     (New_Node_Kind : Node_Kind;
+      New_Sloc      : Source_Ptr) return Node_Id
+   is
+      type Name_Of_Type is array (N_Op) of Name_Id;
+      Name_Of : constant Name_Of_Type := Name_Of_Type'(
+         N_Op_And                    => Name_Op_And,
+         N_Op_Or                     => Name_Op_Or,
+         N_Op_Xor                    => Name_Op_Xor,
+         N_Op_Eq                     => Name_Op_Eq,
+         N_Op_Ne                     => Name_Op_Ne,
+         N_Op_Lt                     => Name_Op_Lt,
+         N_Op_Le                     => Name_Op_Le,
+         N_Op_Gt                     => Name_Op_Gt,
+         N_Op_Ge                     => Name_Op_Ge,
+         N_Op_Add                    => Name_Op_Add,
+         N_Op_Subtract               => Name_Op_Subtract,
+         N_Op_Concat                 => Name_Op_Concat,
+         N_Op_Multiply               => Name_Op_Multiply,
+         N_Op_Divide                 => Name_Op_Divide,
+         N_Op_Mod                    => Name_Op_Mod,
+         N_Op_Rem                    => Name_Op_Rem,
+         N_Op_Expon                  => Name_Op_Expon,
+         N_Op_Plus                   => Name_Op_Add,
+         N_Op_Minus                  => Name_Op_Subtract,
+         N_Op_Abs                    => Name_Op_Abs,
+         N_Op_Not                    => Name_Op_Not,
+
+         --  We don't really need these shift operators, since they never
+         --  appear as operators in the source, but the path of least
+         --  resistance is to put them in (the aggregate must be complete)
+
+         N_Op_Rotate_Left            => Name_Rotate_Left,
+         N_Op_Rotate_Right           => Name_Rotate_Right,
+         N_Op_Shift_Left             => Name_Shift_Left,
+         N_Op_Shift_Right            => Name_Shift_Right,
+         N_Op_Shift_Right_Arithmetic => Name_Shift_Right_Arithmetic);
+
+      Nod : constant Node_Id := New_Node (New_Node_Kind, New_Sloc);
+   begin
+      if New_Node_Kind in Name_Of'Range then
+         Set_Chars (Nod, Name_Of (New_Node_Kind));
+      end if;
+      return Nod;
+   end New_Op_Node;
+
    ----------------------
    -- New_Reference_To --
    ----------------------
diff --git a/gcc/ada/tbuild.ads b/gcc/ada/tbuild.ads
index 261776df78f..0b73a53d220 100644
--- a/gcc/ada/tbuild.ads
+++ b/gcc/ada/tbuild.ads
@@ -27,6 +27,7 @@
 --  building specific types of tree nodes.
 
 with Namet; use Namet;
+with Sinfo; use Sinfo;
 with Types; use Types;
 
 package Tbuild is
@@ -196,6 +197,12 @@ package Tbuild is
    --  "raise Constraint_Error" and returns the root of this tree,
    --  the N_Raise_Statement node.
 
+   function New_Op_Node
+     (New_Node_Kind : Node_Kind;
+      New_Sloc      : Source_Ptr) return Node_Id;
+   --  Create node using New_Node and, if its kind is in N_Op, set its Chars
+   --  field accordingly.
+
    function New_External_Name
      (Related_Id   : Name_Id;
       Suffix       : Character := ' ';
author	charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4>	2009-10-28 13:31:51 +0000
committer	charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4>	2009-10-28 13:31:51 +0000
commit	c4853f2e3cc64aad591da8e9c5609e60279290b9 (patch)
tree	148343d7b85f6796a501d41f02588446c25abfd8
parent	119147d12d323bafa652a1dff5962c9a1b800bd7 (diff)
download	ppe42-gcc-c4853f2e3cc64aad591da8e9c5609e60279290b9.tar.gz ppe42-gcc-c4853f2e3cc64aad591da8e9c5609e60279290b9.zip