re PR ada/33454 (Wrong system.ads for --with-cpu=default32)

	PR ada/33454
	Revert:
	2007-08-31  Ben Elliston  <bje@au.ibm.com>

	* Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
	when compiling for powerpc64-*-linux.
	* system-linux-ppc64.ads: New file.

From-SVN: r129121

3 files changed, 12 insertions, 160 deletions

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 3da4b56..976534d 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,13 @@
+2007-10-08  Ben Elliston  <bje@au.ibm.com>
+
+	PR ada/33454
+	Revert:
+	2007-08-31  Ben Elliston  <bje@au.ibm.com>
+
+	* Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
+	when compiling for powerpc64-*-linux.
+	* system-linux-ppc64.ads: New file.
+
 2007-09-27  Eric Botcazou  <ebotcazou@adacore.com>
 
 	Mapped location support
diff --git a/gcc/ada/Makefile.in b/gcc/ada/Makefile.in
index 64a5315..2406880 100644
--- a/gcc/ada/Makefile.in
+++ b/gcc/ada/Makefile.in
@@ -1324,13 +1324,8 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(arch) $(osys))),)
   s-osprim.adb<s-osprim-posix.adb \
   s-taprop.adb<s-taprop-linux.adb \
   s-taspri.ads<s-taspri-posix.ads \
-  s-tpopsp.adb<s-tpopsp-posix-foreign.adb
-
-  ifeq ($(strip $(filter-out powerpc64,$(arch))),)
-    LIBGNAT_TARGET_PAIRS += system.ads<system-linux-ppc64.ads
-  else
-    LIBGNAT_TARGET_PAIRS += system.ads<system-linux-ppc.ads
-  endif
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  system.ads<system-linux-ppc.ads
 
   TOOLS_TARGET_PAIRS =  \
     mlib-tgt-specific.adb<mlib-tgt-linux.adb \
diff --git a/gcc/ada/system-linux-ppc64.ads b/gcc/ada/system-linux-ppc64.ads
deleted file mode 100644
index 2d9e528..0000000
--- a/gcc/ada/system-linux-ppc64.ads
+++ /dev/null
@@ -1,153 +0,0 @@
-------------------------------------------------------------------------------
---                                                                          --
---                        GNAT RUN-TIME COMPONENTS                          --
---                                                                          --
---                               S Y S T E M                                --
---                                                                          --
---                                 S p e c                                  --
---                        (GNU-Linux/PPC64 Version)                         --
---                                                                          --
---          Copyright (C) 1992-2007, 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.      --
---                                                                          --
-------------------------------------------------------------------------------
-
-package System is
-   pragma Pure;
-   --  Note that we take advantage of the implementation permission to make
-   --  this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
-   --  2005, this is Pure in any case (AI-362).
-
-   type Name is (SYSTEM_NAME_GNAT);
-   System_Name : constant Name := SYSTEM_NAME_GNAT;
-
-   --  System-Dependent Named Numbers
-
-   Min_Int               : constant := Long_Long_Integer'First;
-   Max_Int               : constant := Long_Long_Integer'Last;
-
-   Max_Binary_Modulus    : constant := 2 ** Long_Long_Integer'Size;
-   Max_Nonbinary_Modulus : constant := 2 ** Integer'Size - 1;
-
-   Max_Base_Digits       : constant := Long_Long_Float'Digits;
-   Max_Digits            : constant := Long_Long_Float'Digits;
-
-   Max_Mantissa          : constant := 63;
-   Fine_Delta            : constant := 2.0 ** (-Max_Mantissa);
-
-   Tick                  : constant := 0.000_001;
-
-   --  Storage-related Declarations
-
-   type Address is private;
-   pragma Preelaborable_Initialization (Address);
-   Null_Address : constant Address;
-
-   Storage_Unit : constant := 8;
-   Word_Size    : constant := 64;
-   Memory_Size  : constant := 2 ** 64;
-
-   --  Address comparison
-
-   function "<"  (Left, Right : Address) return Boolean;
-   function "<=" (Left, Right : Address) return Boolean;
-   function ">"  (Left, Right : Address) return Boolean;
-   function ">=" (Left, Right : Address) return Boolean;
-   function "="  (Left, Right : Address) return Boolean;
-
-   pragma Import (Intrinsic, "<");
-   pragma Import (Intrinsic, "<=");
-   pragma Import (Intrinsic, ">");
-   pragma Import (Intrinsic, ">=");
-   pragma Import (Intrinsic, "=");
-
-   --  Other System-Dependent Declarations
-
-   type Bit_Order is (High_Order_First, Low_Order_First);
-   Default_Bit_Order : constant Bit_Order := High_Order_First;
-   pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
-
-   --  Priority-related Declarations (RM D.1)
-
-   --  0 .. 98 corresponds to the system priority range 1 .. 99.
-   --
-   --  If the scheduling policy is SCHED_FIFO or SCHED_RR the runtime makes use
-   --  of the entire range provided by the system.
-   --
-   --  If the scheduling policy is SCHED_OTHER the only valid system priority
-   --  is 1 and other values are simply ignored.
-
-   Max_Priority           : constant Positive := 97;
-   Max_Interrupt_Priority : constant Positive := 98;
-
-   subtype Any_Priority       is Integer      range  0 .. 98;
-   subtype Priority           is Any_Priority range  0 .. 97;
-   subtype Interrupt_Priority is Any_Priority range 98 .. 98;
-
-   Default_Priority : constant Priority := 48;
-
-private
-
-   type Address is mod Memory_Size;
-   Null_Address : constant Address := 0;
-
-   --------------------------------------
-   -- System Implementation Parameters --
-   --------------------------------------
-
-   --  These parameters provide information about the target that is used
-   --  by the compiler. They are in the private part of System, where they
-   --  can be accessed using the special circuitry in the Targparm unit
-   --  whose source should be consulted for more detailed descriptions
-   --  of the individual switch values.
-
-   Backend_Divide_Checks     : constant Boolean := False;
-   Backend_Overflow_Checks   : constant Boolean := False;
-   Command_Line_Args         : constant Boolean := True;
-   Configurable_Run_Time     : constant Boolean := False;
-   Denorm                    : constant Boolean := True;
-   Duration_32_Bits          : constant Boolean := False;
-   Exit_Status_Supported     : constant Boolean := True;
-   Fractional_Fixed_Ops      : constant Boolean := False;
-   Frontend_Layout           : constant Boolean := False;
-   Machine_Overflows         : constant Boolean := False;
-   Machine_Rounds            : constant Boolean := True;
-   Preallocated_Stacks       : constant Boolean := False;
-   Signed_Zeros              : constant Boolean := True;
-   Stack_Check_Default       : constant Boolean := False;
-   Stack_Check_Probes        : constant Boolean := False;
-   Support_64_Bit_Divides    : constant Boolean := True;
-   Support_Aggregates        : constant Boolean := True;
-   Support_Composite_Assign  : constant Boolean := True;
-   Support_Composite_Compare : constant Boolean := True;
-   Support_Long_Shifts       : constant Boolean := True;
-   Suppress_Standard_Library : constant Boolean := False;
-   Use_Ada_Main_Program_Name : constant Boolean := False;
-   ZCX_By_Default            : constant Boolean := True;
-   GCC_ZCX_Support           : constant Boolean := True;
-
-end System;