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, 41 insertions, 0 deletions

diff --git a/gcc/ada/a-astaco.ads b/gcc/ada/a-astaco.ads
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+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--        A D A . A S Y N C H R O N O U S _ T A S K _ C O N T R O L         --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+-- This specification is derived from the Ada Reference Manual for use with --
+-- GNAT.  In accordance with the copyright of that document, you can freely --
+-- copy and modify this specification,  provided that if you redistribute a --
+-- modified version,  any changes that you have made are clearly indicated. --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This unit is not implemented in typical GNAT implementations that lie on
+--  top of operating systems, because it is infeasible to implement in such
+--  environments. The RM anticipates this situation (RM D.11(10)), and permits
+--  an implementation to leave this unimplemented even if the Real-Time Systems
+--  annex is fully supported.
+
+--  If a target environment provides appropriate support for this package, then
+--  the Unimplemented_Unit pragma should be removed from this spec, and an
+--  appropriate body provided. The framework for such a body is included in the
+--  distributed sources.
+
+with Ada.Task_Identification;
+
+package Ada.Asynchronous_Task_Control is
+   pragma Preelaborate_05;
+   --  In accordance with Ada 2005 AI-362
+
+   pragma Unimplemented_Unit;
+
+   procedure Hold (T : Ada.Task_Identification.Task_Id);
+
+   procedure Continue (T : Ada.Task_Identification.Task_Id);
+
+   function Is_Held (T : Ada.Task_Identification.Task_Id) return Boolean;
+
+end Ada.Asynchronous_Task_Control;