obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 72 insertions, 0 deletions

diff --git a/gcc/ada/a-stunau.ads b/gcc/ada/a-stunau.ads
new file mode 100644
index 000000000..8cff44f71
--- /dev/null
+++ b/gcc/ada/a-stunau.ads
@@ -0,0 +1,72 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                          GNAT RUN-TIME COMPONENTS                        --
+--                                                                          --
+--            A D A . S T R I N G S . U N B O U N D E D . A U X             --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--          Copyright (C) 1992-2009, 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 child package of Ada.Strings.Unbounded provides some specialized
+--  access functions which are intended to allow more efficient use of the
+--  facilities of Ada.Strings.Unbounded, particularly by other layered
+--  utilities (such as GNAT.SPITBOL.Patterns).
+
+package Ada.Strings.Unbounded.Aux is
+   pragma Preelaborate;
+
+   subtype Big_String is String (1 .. Positive'Last);
+   type Big_String_Access is access all Big_String;
+
+   procedure Get_String
+     (U : Unbounded_String;
+      S : out Big_String_Access;
+      L : out Natural);
+   pragma Inline (Get_String);
+   --  This procedure returns the internal string pointer used in the
+   --  representation of an unbounded string as well as the actual current
+   --  length (which may be less than S.all'Length because in general there
+   --  can be extra space assigned). The characters of this string may be
+   --  not be modified via the returned pointer,  and are valid only as
+   --  long as the original unbounded string is not accessed or modified.
+   --
+   --  This procedure is much more efficient than the use of To_String
+   --  since it avoids the need to copy the string. The lower bound of the
+   --  referenced string returned by this call is always one, so the actual
+   --  string data is always accessible as S (1 .. L).
+
+   procedure Set_String (UP : out Unbounded_String; S : String)
+     renames Set_Unbounded_String;
+   --  This function is simply a renaming of the new Ada 2005 function as shown
+   --  above. It is provided for historical reasons, but should be removed at
+   --  this stage???
+
+   procedure Set_String (UP : in out Unbounded_String; S : String_Access);
+   pragma Inline (Set_String);
+   --  This version of Set_Unbounded_String takes a string access value, rather
+   --  than a string. The lower bound of the string value is required to be
+   --  one, and this requirement is not checked.
+
+end Ada.Strings.Unbounded.Aux;