2005-12-05 Doug Rupp <rupp@adacore.com>

	* mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
	Ada bind file prefix on VMS from b$ to b__.
	(Build_Dynamic_Library): Change Init file suffix on VMS from $init to
	__init.

	* prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
	Targparm.OpenVMS_On_Target.
	(Object_Suffix): Initialize with target object suffix.
	(Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.

	* butil.adb: Change some Hostparm.OpenVMS checks to
	Targparm.OpenVMS_On_Target.

	* clean.adb: Change some Hostparm.OpenVMS checks to
	Targparm.OpenVMS_On_Target.
	(Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
	({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
	Ada bind file prefix on VMS from b$ to b__.

	* gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
	--GCC so that Get_Target_Parameters can find system.ads.
	(Gnatlink): Call Get_Target_Parameters in mainline.
	Initialize standard packages for Targparm.
	Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
	(Process_Args): Also Check for object files with target object
	extension.
	(Make_Binder_File_Names): Create with target object extension.
	(Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
	to b__.

	* mlib-prj.adb: Change some Hostparm.OpenVMS checks to
	Targparm.OpenVMS_On_Target.
	({declaration},Build_Library,Check_Library): Change Ada bind file
	prefix on VMS from b$ to b__.

	* osint-b.adb: Change some Hostparm.OpenVMS checks to
	Targparm.OpenVMS_On_Target.
	(Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
	b__.

	* targext.c: New file.

	* Makefile.in: add support for vxworks653 builds
	(../../vxaddr2line): gnatlink with targext.o.
	(TOOLS_LIBS): Move targext.o to precede libgnat.
	(init.o, initialize.o): Minor clean up in dependencies.
	(GNATLINK_OBJS): Add targparm.o, snames.o
	Add rules fo building targext.o and linking it explicitly with all
	tools.
	Also add targext.o to gnatlib.

	* Make-lang.in: Add rules for building targext.o and linking it in
	with gnat1 and gnatbind.
	Add entry for exp_sel.o.

	* osint.adb Change some Hostparm.OpenVMS checks to
	Targparm.OpenVMS_On_Target.
	(Object_File_Name): Use target object suffix.

	* osint.ads (Object_Suffix): Remove, no longer used.
	(Target_Object_Suffix): Initialize with target object suffix.

	* rident.ads: Add special exception to license.

	* targparm.adb (Get_Target_Parameters): Set the value of
	Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
	value.
	(Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
	
	* targparm.ads: Add special exception to license.

	* g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
	function.
	(Copy_File): Make sure from file is closed if error on to file
	(Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.

	* make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
	(Executable_Suffix): Intialize with Get_Target_Executable_Suffix.

	* osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
	target object suffix.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108282 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 128 insertions, 0 deletions

diff --git a/gcc/ada/a-taster.adb b/gcc/ada/a-taster.adb
new file mode 100644
index 00000000000..93374b269a3
--- /dev/null
+++ b/gcc/ada/a-taster.adb
@@ -0,0 +1,128 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUN-TIME COMPONENTS                         --
+--                                                                          --
+--                 A D A . T A S K _ T E R M I N A T I O N                  --
+--                                                                          --
+--                                 B o d y                                  --
+--                                                                          --
+--            Copyright (C) 2005, Free Software Foundation, Inc.            --
+--                                                                          --
+-- This specification is derived from the Ada Reference Manual for use with --
+-- GNAT. The copyright notice above, and the license provisions that follow --
+-- apply solely to the  contents of the part following the private keyword. --
+--                                                                          --
+-- 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.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+with System.Tasking;
+--  used for Task_Id
+
+with System.Task_Primitives.Operations;
+--  used for Self
+
+with Unchecked_Conversion;
+
+package body Ada.Task_Termination is
+
+   use type Ada.Task_Identification.Task_Id;
+
+   package STPO renames System.Task_Primitives.Operations;
+
+   -----------------------
+   -- Local subprograms --
+   -----------------------
+
+   function To_TT is new Unchecked_Conversion
+     (System.Tasking.Termination_Handler, Termination_Handler);
+
+   function To_ST is new Unchecked_Conversion
+     (Termination_Handler, System.Tasking.Termination_Handler);
+
+   function To_Task_Id is new Unchecked_Conversion
+     (Ada.Task_Identification.Task_Id, System.Tasking.Task_Id);
+
+   -----------------------------------
+   -- Current_Task_Fallback_Handler --
+   -----------------------------------
+
+   function Current_Task_Fallback_Handler return Termination_Handler is
+   begin
+      return To_TT (System.Tasking.Self.Common.Fall_Back_Handler);
+   end Current_Task_Fallback_Handler;
+
+   -------------------------------------
+   -- Set_Dependents_Fallback_Handler --
+   -------------------------------------
+
+   procedure Set_Dependents_Fallback_Handler
+     (Handler : Termination_Handler)
+   is
+   begin
+      STPO.Self.Common.Fall_Back_Handler := To_ST (Handler);
+   end Set_Dependents_Fallback_Handler;
+
+   --------------------------
+   -- Set_Specific_Handler --
+   --------------------------
+
+   procedure Set_Specific_Handler
+     (T       : Ada.Task_Identification.Task_Id;
+      Handler : Termination_Handler)
+   is
+   begin
+      --  Tasking_Error is raised if the task identified by T has already
+      --  terminated. Program_Error is raised if the value of T is
+      --  Null_Task_Id.
+
+      if T = Ada.Task_Identification.Null_Task_Id then
+         raise Program_Error;
+      elsif Ada.Task_Identification.Is_Terminated (T) then
+         raise Tasking_Error;
+      else
+         To_Task_Id (T).Common.Specific_Handler := To_ST (Handler);
+      end if;
+   end Set_Specific_Handler;
+
+   ----------------------
+   -- Specific_Handler --
+   ----------------------
+
+   function Specific_Handler
+     (T : Ada.Task_Identification.Task_Id) return Termination_Handler
+   is
+   begin
+      --  Tasking_Error is raised if the task identified by T has already
+      --  terminated. Program_Error is raised if the value of T is
+      --  Null_Task_Id.
+
+      if T = Ada.Task_Identification.Null_Task_Id then
+         raise Program_Error;
+      elsif Ada.Task_Identification.Is_Terminated (T) then
+         raise Tasking_Error;
+      else
+         return To_TT (To_Task_Id (T).Common.Specific_Handler);
+      end if;
+   end Specific_Handler;
+
+end Ada.Task_Termination;