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, 74 insertions, 0 deletions

diff --git a/gcc/ada/g-busorg.ads b/gcc/ada/g-busorg.ads
new file mode 100644
index 000000000..05566807c
--- /dev/null
+++ b/gcc/ada/g-busorg.ads
@@ -0,0 +1,74 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--                   G N A T . B U B B L E _ S O R T _ G                    --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--                     Copyright (C) 1995-2008, AdaCore                     --
+--                                                                          --
+-- 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 2,  or (at your option) any later ver- --
+-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
+-- for  more details.  You should have  received  a copy of the GNU General --
+-- Public License  distributed with GNAT;  see file COPYING.  If not, write --
+-- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
+-- Boston, MA 02110-1301, USA.                                              --
+--                                                                          --
+-- As a special exception,  if other files  instantiate  generics from this --
+-- unit, or you link  this unit with other files  to produce an executable, --
+-- this  unit  does not  by itself cause  the resulting  executable  to  be --
+-- covered  by the  GNU  General  Public  License.  This exception does not --
+-- however invalidate  any other reasons why  the executable file  might be --
+-- covered by the  GNU Public License.                                      --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  Bubblesort generic package using formal procedures
+
+--  This package provides a generic bubble sort routine that can be used with
+--  different types of data.
+
+--  See also GNAT.Bubble_Sort, a version that works with subprogram access
+--  parameters, allowing code sharing. The generic version is slightly more
+--  efficient but does not allow code sharing and has an interface that is
+--  more awkward to use.
+
+--  There is also GNAT.Bubble_Sort_A, which is now considered obsolete, but
+--  was an older version working with subprogram parameters. This version
+--  is retained for backwards compatibility with old versions of GNAT.
+
+generic
+   --  The data to be sorted is assumed to be indexed by integer values from
+   --  1 to N, where N is the number of items to be sorted. In addition, the
+   --  index value zero is used for a temporary location used during the sort.
+
+   with procedure Move (From : Natural; To : Natural);
+   --  A procedure that moves the data item with index value From to the data
+   --  item with index value To (the old value in To being lost). An index
+   --  value of zero is used for moves from and to a single temporary location
+   --  used by the sort.
+
+   with function Lt (Op1, Op2 : Natural) return Boolean;
+   --  A function that compares two items and returns True if the item with
+   --  index Op1 is less than the item with Index Op2, and False if the Op2
+   --  item is greater than or equal to the Op1 item.
+
+package GNAT.Bubble_Sort_G is
+   pragma Pure;
+
+   procedure Sort (N : Natural);
+   --  This procedures sorts items in the range from 1 to N into ascending
+   --  order making calls to Lt to do required comparisons, and Move to move
+   --  items around. Note that, as described above, both Move and Lt use a
+   --  single temporary location with index value zero. This sort is stable,
+   --  that is the order of equal elements in the input is preserved.
+
+end GNAT.Bubble_Sort_G;