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
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1 files changed, 69 insertions, 0 deletions

diff --git a/gcc/ada/s-imgllw.ads b/gcc/ada/s-imgllw.ads
new file mode 100644
index 000000000..e84a8f098
--- /dev/null
+++ b/gcc/ada/s-imgllw.ads
@@ -0,0 +1,69 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--                       S Y S T E M . I M G _ L L W                        --
+--                                                                          --
+--                                 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.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  Contains the routine for computing the image  of signed and unsigned
+--  integers whose size > Integer'Size for use by Text_IO.Integer_IO,
+--  Text_IO.Modular_IO.
+
+with System.Unsigned_Types;
+
+package System.Img_LLW is
+   pragma Pure;
+
+   procedure Set_Image_Width_Long_Long_Integer
+     (V : Long_Long_Integer;
+      W : Integer;
+      S : out String;
+      P : in out Natural);
+   --  Sets the signed image of V in decimal format, starting at S (P + 1),
+   --  updating P to point to the last character stored. The image includes
+   --  a leading minus sign if necessary, but no leading spaces unless W is
+   --  positive, in which case leading spaces are output if necessary to ensure
+   --  that the output string is no less than W characters long. The caller
+   --  promises that the buffer is large enough and no check is made for this.
+   --  Constraint_Error will not necessarily be raised if this is violated,
+   --  since it is perfectly valid to compile this unit with checks off.
+
+   procedure Set_Image_Width_Long_Long_Unsigned
+     (V : System.Unsigned_Types.Long_Long_Unsigned;
+      W : Integer;
+      S : out String;
+      P : in out Natural);
+   --  Sets the unsigned image of V in decimal format, starting at S (P + 1),
+   --  updating P to point to the last character stored. The image includes no
+   --  leading spaces unless W is positive, in which case leading spaces are
+   --  output if necessary to ensure that the output string is no less than
+   --  W characters long. The caller promises that the buffer is large enough
+   --  and no check is made for this. Constraint_Error will not necessarily be
+   --  raised if this is violated, since it is perfectly valid to compile this
+   --  unit with checks off.
+
+end System.Img_LLW;