[multiple changes]

2004-05-17  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	Part of function-at-a-time conversion

	* misc.c (adjust_decl_rtl): Deleted.
	(LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
	Define.

	* gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
	(add_decl_stmt, add_stmt, block_has_vars): New functions.
	(gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.

	* decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
	when making a decl.
	(gnat_to_gnu_entity): Likewise.
	Use add_stmt to update setjmp buffer.
	Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
	flush_addressof.
	No longer call adjust_decl_rtl.
	(DECL_INIT_BY_ASSIGN_P): New macro.
	(DECL_STMT_VAR): Likewise.

	* trans.c (gigi): Call start_block_stmt to make the outermost
	BLOCK_STMT.
	(gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
	Call start_block_stmt and end_block_stmt temporarily.
	Use gnat_expand_stmt instead of expand_expr_stmt.
	(add_decl_stmt): New function.
	(tree_transform): Call it.
	(add_stmt): Also emit initializing assignment for DECL_STMT if needed.
	(end_block_stmt): Set type and NULL_STMT.
	(gnat_expand_stmt): Make recursize call instead of calling
	expand_expr_stmt.
	(gnat_expand_stmt, case DECL_STMT): New case.
	(set_lineno_from_sloc): Do nothing if global.
	(gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
	(start_block_stmt, add_stmt, end_block_stmt): New functions.
	(build_block_stmt): Call them.
	(gnat_to_code): Don't expand NULL_STMT.
	(build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
	args.
	(tree_transform): Likewise.
	(tree_transform, case N_Null_Statement): Return NULL_STMT.
	(gnat_expand_stmt, case NULL_STMT): New case.
	(gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
	IF_STMT_TRUE.

	* utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
	TREE_ADDRESSABLE.

	* utils.c (create_var_decl): Do not call expand_decl or
	expand_decl_init.
	Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
	Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
	here.
	(struct e_stack): Add chain_next to GTY.
	(struct binding_level): Deleted.
	(struct ada_binding_level): New struct.
	(free_block_chain): New.
	(global_binding_level, clear_binding_level): Deleted.
	(global_bindings_p): Rework to see if no chain.
	(kept_level_p, set_block): Deleted.
	(gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
	new data structure and work directly on BLOCK node.
	(gnat_poplevel): Similarly.
	(get_decls): Look at BLOCK_VARS.
	(insert_block): Work directly on BLOCK node.
	(block_has_var): New function.
	(pushdecl): Rework for new binding structures.
	(gnat_init_decl_processing): Rename and rework calls to pushlevel and
	poplevel.
	(build_subprog_body): Likewise.
	(end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.

	* ada-tree.def (DECL_STMT, NULL_STMT): New codes.

	* ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
	(DECL_STMT_VAR): Likewise.

2004-05-17  Robert Dewar  <dewar@gnat.com>

	* restrict.ads, restrict.adb (Process_Restriction_Synonym): New
	procedure

	* sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
	of restriction synonyums by using
	Restrict.Process_Restriction_Synonyms.

	* snames.ads, snames.adb: Add entries for Process_Restriction_Synonym

	* s-restri.ads (Tasking_Allowed): Correct missing comment

	* s-rident.ads: Add entries for restriction synonyms

	* ali.adb: Fix some problems with badly formatted ALI files that can
	result in infinite loops.

	* s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
	s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
	s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
	s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
	s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
	s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
	s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
	s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
	s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
	a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
	exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
	s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
	s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
	s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
	s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
	s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
	s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
	s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
	s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
	s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
	to Task_Id (minor cleanup).

2004-05-17  Vincent Celier  <celier@gnat.com>

	* g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
	directory separator.

	* prj-proc.adb (Recursive_Process): Inherit attribute Languages from
	project being extended, if Languages is not declared in extending
	project.

2004-05-17  Javier Miranda  <miranda@gnat.com>

	* sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
	limited view of a visible sibling.

From-SVN: r81935

1 files changed, 19 insertions, 19 deletions

diff --git a/gcc/ada/s-interr-vxworks.adb b/gcc/ada/s-interr-vxworks.adb
index 5898e6d..d0eee62 100644
--- a/gcc/ada/s-interr-vxworks.adb
+++ b/gcc/ada/s-interr-vxworks.adb
@@ -72,7 +72,7 @@ with System.OS_Interface; use System.OS_Interface;
 with Interfaces.VxWorks;
 
 with Ada.Task_Identification;
---  used for Task_ID type
+--  used for Task_Id type
 
 with Ada.Exceptions;
 --  used for Raise_Exception
@@ -94,7 +94,7 @@ with System.Storage_Elements;
 --           Integer_Address
 
 with System.Tasking;
---  used for Task_ID
+--  used for Task_Id
 --           Task_Entry_Index
 --           Null_Task
 --           Self
@@ -115,10 +115,10 @@ package body System.Interrupts is
    package POP renames System.Task_Primitives.Operations;
 
    function To_Ada is new Unchecked_Conversion
-     (System.Tasking.Task_ID, Ada.Task_Identification.Task_Id);
+     (System.Tasking.Task_Id, Ada.Task_Identification.Task_Id);
 
    function To_System is new Unchecked_Conversion
-     (Ada.Task_Identification.Task_Id, Task_ID);
+     (Ada.Task_Identification.Task_Id, Task_Id);
 
    -----------------
    -- Local Tasks --
@@ -129,7 +129,7 @@ package body System.Interrupts is
    --  nizing it.
 
    task Interrupt_Manager is
-      entry Detach_Interrupt_Entries (T : Task_ID);
+      entry Detach_Interrupt_Entries (T : Task_Id);
 
       entry Attach_Handler
         (New_Handler : Parameterless_Handler;
@@ -148,7 +148,7 @@ package body System.Interrupts is
          Static    : Boolean);
 
       entry Bind_Interrupt_To_Entry
-        (T         : Task_ID;
+        (T         : Task_Id;
          E         : Task_Entry_Index;
          Interrupt : Interrupt_ID);
 
@@ -168,7 +168,7 @@ package body System.Interrupts is
    -------------------------------
 
    type Entry_Assoc is record
-      T : Task_ID;
+      T : Task_Id;
       E : Task_Entry_Index;
    end record;
 
@@ -204,11 +204,11 @@ package body System.Interrupts is
    Registered_Handler_Head : R_Link := null;
    Registered_Handler_Tail : R_Link := null;
 
-   Server_ID : array (Interrupt_ID) of System.Tasking.Task_ID :=
+   Server_ID : array (Interrupt_ID) of System.Tasking.Task_Id :=
      (others => System.Tasking.Null_Task);
    pragma Atomic_Components (Server_ID);
-   --  Holds the Task_ID of the Server_Task for each interrupt / signal.
-   --  Task_ID is needed to accomplish locking per interrupt base. Also
+   --  Holds the Task_Id of the Server_Task for each interrupt / signal.
+   --  Task_Id is needed to accomplish locking per interrupt base. Also
    --  is needed to determine whether to create a new Server_Task.
 
    Semaphore_ID_Map : array
@@ -290,7 +290,7 @@ package body System.Interrupts is
    --  already bound.
 
    procedure Bind_Interrupt_To_Entry
-     (T       : Task_ID;
+     (T       : Task_Id;
       E       : Task_Entry_Index;
       Int_Ref : System.Address)
    is
@@ -365,7 +365,7 @@ package body System.Interrupts is
    -- Detach_Interrupt_Entries --
    ------------------------------
 
-   procedure Detach_Interrupt_Entries (T : Task_ID) is
+   procedure Detach_Interrupt_Entries (T : Task_Id) is
    begin
       Interrupt_Manager.Detach_Interrupt_Entries (T);
    end Detach_Interrupt_Entries;
@@ -727,7 +727,7 @@ package body System.Interrupts is
    ------------------
 
    function Unblocked_By
-     (Interrupt : Interrupt_ID) return System.Tasking.Task_ID is
+     (Interrupt : Interrupt_ID) return System.Tasking.Task_Id is
    begin
       Unimplemented ("Unblocked_By");
       return Null_Task;
@@ -918,7 +918,7 @@ package body System.Interrupts is
          end if;
 
          --  Invoke a corresponding Server_Task if not yet created.
-         --  Place Task_ID info in Server_ID array.
+         --  Place Task_Id info in Server_ID array.
 
          if New_Handler /= null
            and then
@@ -992,7 +992,7 @@ package body System.Interrupts is
                end Detach_Handler;
             or
                accept Bind_Interrupt_To_Entry
-                 (T       : Task_ID;
+                 (T       : Task_Id;
                   E       : Task_Entry_Index;
                   Interrupt : Interrupt_ID)
                do
@@ -1017,7 +1017,7 @@ package body System.Interrupts is
                   T.Interrupt_Entry := True;
 
                   --  Invoke a corresponding Server_Task if not yet created.
-                  --  Place Task_ID info in Server_ID array.
+                  --  Place Task_Id info in Server_ID array.
 
                   if Server_ID (Interrupt) = Null_Task
                     or else
@@ -1034,7 +1034,7 @@ package body System.Interrupts is
                end Bind_Interrupt_To_Entry;
 
             or
-               accept Detach_Interrupt_Entries (T : Task_ID) do
+               accept Detach_Interrupt_Entries (T : Task_Id) do
                   for Int in Interrupt_ID'Range loop
                      if not Is_Reserved (Int) then
                         if User_Entry (Int).T = T then
@@ -1079,9 +1079,9 @@ package body System.Interrupts is
    --  Server task for vectored hardware interrupt handling
 
    task body Interrupt_Server_Task is
-      Self_Id         : constant Task_ID := Self;
+      Self_Id         : constant Task_Id := Self;
       Tmp_Handler     : Parameterless_Handler;
-      Tmp_ID          : Task_ID;
+      Tmp_ID          : Task_Id;
       Tmp_Entry_Index : Task_Entry_Index;
       S               : STATUS;