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, 118 insertions, 0 deletions

diff --git a/gcc/ada/s-tasinf-irix.ads b/gcc/ada/s-tasinf-irix.ads
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+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT COMPILER COMPONENTS                         --
+--                                                                          --
+--                     S Y S T E M . T A S K _ I N F O                      --
+--                                                                          --
+--                                 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 package contains the definitions and routines associated with the
+--  implementation and use of the Task_Info pragma. It is specialized
+--  appropriately for targets that make use of this pragma.
+
+--  Note: the compiler generates direct calls to this interface, via Rtsfind.
+--  Any changes to this interface may require corresponding compiler changes.
+
+--  This unit may be used directly from an application program by providing
+--  an appropriate WITH, and the interface can be expected to remain stable.
+
+--  This is the IRIX (kernel threads) version of this package
+
+with Interfaces.C;
+
+package System.Task_Info is
+   pragma Preelaborate;
+   pragma Elaborate_Body;
+   --  To ensure that a body is allowed
+
+   -----------------------------------------
+   -- Implementation of Task_Info Feature --
+   -----------------------------------------
+
+   --  Pragma Task_Info allows an application to set the underlying
+   --  pthread scheduling attributes for a specific task.
+
+   ------------------
+   -- Declarations --
+   ------------------
+
+   type Thread_Scheduling_Scope is
+     (PTHREAD_SCOPE_PROCESS, PTHREAD_SCOPE_SYSTEM);
+
+   for Thread_Scheduling_Scope'Size use Interfaces.C.int'Size;
+
+   type Thread_Scheduling_Inheritance is
+      (PTHREAD_EXPLICIT_SCHED, PTHREAD_INHERIT_SCHED);
+
+   for Thread_Scheduling_Inheritance'Size use Interfaces.C.int'Size;
+
+   type Thread_Scheduling_Policy is
+      (SCHED_FIFO,   --  The first-in-first-out real-time policy
+       SCHED_RR,     --  The round-robin real-time scheduling policy
+       SCHED_TS);    --  The timeshare earnings based scheduling policy
+
+   for Thread_Scheduling_Policy'Size use Interfaces.C.int'Size;
+   for Thread_Scheduling_Policy use
+      (SCHED_FIFO => 1,
+       SCHED_RR   => 2,
+       SCHED_TS   => 3);
+
+   function SCHED_OTHER return Thread_Scheduling_Policy renames SCHED_TS;
+
+   No_Specified_Priority : constant := -1;
+
+   subtype Thread_Scheduling_Priority is Integer range
+     No_Specified_Priority .. 255;
+
+   subtype FIFO_Priority is Thread_Scheduling_Priority range 0 .. 255;
+
+   subtype RR_Priority is Thread_Scheduling_Priority range 0 .. 255;
+
+   subtype TS_Priority is Thread_Scheduling_Priority range 1 .. 40;
+
+   subtype OTHER_Priority is Thread_Scheduling_Priority range 1 .. 40;
+
+   subtype CPU_Number is Integer range -1 .. Integer'Last;
+   ANY_CPU : constant CPU_Number := CPU_Number'First;
+
+   type Thread_Attributes is record
+      Scope       : Thread_Scheduling_Scope       := PTHREAD_SCOPE_PROCESS;
+      Inheritance : Thread_Scheduling_Inheritance := PTHREAD_EXPLICIT_SCHED;
+      Policy      : Thread_Scheduling_Policy      := SCHED_RR;
+      Priority    : Thread_Scheduling_Priority    := No_Specified_Priority;
+      Runon_CPU   : CPU_Number                    := ANY_CPU;
+   end record;
+
+   Default_Thread_Attributes : constant Thread_Attributes :=
+     (PTHREAD_SCOPE_PROCESS, PTHREAD_EXPLICIT_SCHED, SCHED_RR,
+       No_Specified_Priority, ANY_CPU);
+
+   type Task_Info_Type is access all Thread_Attributes;
+
+   Unspecified_Task_Info : constant Task_Info_Type := null;
+   --  Value passed to task in the absence of a Task_Info pragma
+
+end System.Task_Info;