2004-04-23 Emmanuel Briot <briot@act-europe.fr>

	* adaint.c (__gnat_try_lock): No longer requires that the parent
	directory be writable, the directory itself is enough.
	(gnat_is_absolute_path): Change profile, so that the call from
	GNAT.OS_Lib can be made more efficient.

	* adaint.h (gnat_is_absolute_path): Change profile, so that the call
	from GNAT.OS_Lib can be made more efficient.

	* g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
	one copy of the file name. Found by code reading.

2004-04-23  Vincent Celier  <celier@gnat.com>

	* gnat_ugn.texi: Add documentation for gnatmake switch -eL
	Correct documentation on gnatmake switches transmitted to the compiler

	* ali.ads: Minor comment fix

2004-04-23  Javier Miranda  <miranda@gnat.com>

	* sem_ch6.adb: (Confirming Types): Code cleanup

	* decl.c (gnat_to_gnu_entity): Give support to anonymous access to
	subprogram types: E_Anonymous_Access_Subprogram_Type and
	E_Anonymous_Access_Protected_Subprogram_Type.

2004-04-23  Thomas Quinot  <quinot@act-europe.fr>

	* sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
	whether a pragma All_Calls_Remote applies to the subprogram on which
	'Access is taken.
	No functional change is introduced by this revision; the new parameter
	will be used to allow calls to local RCI subprograms to be optimized
	to not use the PCS in the case where no pragma All_Calls_Remote applies,
	as is already done in the PolyORB implementation of the DSA.

	* exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
	whether a pragma All_Calls_Remote applies to the subprogram on which
	'Access is taken.
	No functional change is introduced by this revision; the new parameter
	will be used to allow calls to local RCI subprograms to be optimized
	to not use the PCS in the case where no pragma All_Calls_Remote applies,
	as is already done in the PolyORB implementation of the DSA.

2004-04-23  Robert Dewar  <dewar@gnat.com>

	* Makefile.rtl: Add entry for s-addope.o in run time library list
	* Make-lang.in: Add entry for s-addope.o to GNAT1 objects
	* s-addope.ads, s-addope.adb: New files.

	* s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
	s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
	s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
	System.Address to be non-private and signed.

	* sem_elim.adb: Minor reformatting (fairly extensive)
	Some minor code reorganization from code reading
	Add a couple of ??? comments

2004-04-23  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* trans.c (tree_transform, build_unit_elab): Don't call getdecls.
        (tree_transform, case N_If_Statement): Remove non-determinism.

	* utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.

2004-04-23  Sergey Rybin  <rybin@act-europe.fr>

	* gnat_rm.texi: Small fixes in the changes made in the 'pragma
	Eliminate' section.

	* snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
	no longer used as a parameter name for Eliminate pragma).


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81086 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 8 insertions, 13 deletions

diff --git a/gcc/ada/s-casi32.adb b/gcc/ada/s-casi32.adb
index cee5a5703a4..e7322994469 100644
--- a/gcc/ada/s-casi32.adb
+++ b/gcc/ada/s-casi32.adb
@@ -31,16 +31,12 @@
 --                                                                          --
 ------------------------------------------------------------------------------
 
+with System.Address_Operations; use System.Address_Operations;
+
 with Unchecked_Conversion;
 
 package body System.Compare_Array_Signed_32 is
 
-   function "+" (Left, Right : Address) return Address;
-   pragma Import (Intrinsic, "+");
-   --  Provide addition operation on type Address (this may not be directly
-   --  available if type System.Address is non-private and the operations on
-   --  the type are made abstract to hide them from public users of System.
-
    type Word is range -2**31 .. 2**31 - 1;
    for Word'Size use 32;
    --  Used to process operands by words
@@ -66,8 +62,7 @@ package body System.Compare_Array_Signed_32 is
      (Left      : System.Address;
       Right     : System.Address;
       Left_Len  : Natural;
-      Right_Len : Natural)
-      return      Integer
+      Right_Len : Natural) return Integer
    is
       Clen : Natural := Natural'Min (Left_Len, Right_Len);
       --  Number of elements left to compare
@@ -79,7 +74,7 @@ package body System.Compare_Array_Signed_32 is
    begin
       --  Case of going by aligned words
 
-      if ((Left or Right) and (4 - 1)) = 0 then
+      if ModA (OrA (Left, Right), 4) = 0 then
          while Clen /= 0 loop
             if W (L).all /= W (R).all then
                if W (L).all > W (R).all then
@@ -90,8 +85,8 @@ package body System.Compare_Array_Signed_32 is
             end if;
 
             Clen := Clen - 1;
-            L := L + 4;
-            R := R + 4;
+            L := AddA (L, 4);
+            R := AddA (R, 4);
          end loop;
 
       --  Case of going by unaligned words
@@ -107,8 +102,8 @@ package body System.Compare_Array_Signed_32 is
             end if;
 
             Clen := Clen - 1;
-            L := L + 4;
-            R := R + 4;
+            L := AddA (L, 4);
+            R := AddA (R, 4);
          end loop;
       end if;