Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 300 deletions

diff --git a/gcc-4.2.1/gcc/ada/s-osprim-mingw.adb b/gcc-4.2.1/gcc/ada/s-osprim-mingw.adb
deleted file mode 100644
index eb38ac885..000000000
--- a/gcc-4.2.1/gcc/ada/s-osprim-mingw.adb
+++ /dev/null
@@ -1,300 +0,0 @@
-------------------------------------------------------------------------------
---                                                                          --
---                 GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS                 --
---                                                                          --
---                  S Y S T E M . O S _ P R I M I T I V E S                 --
---                                                                          --
---                                  B o d y                                 --
---                                                                          --
---          Copyright (C) 1998-2005 Free Software Foundation, Inc.          --
---                                                                          --
--- GNARL 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. GNARL 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 GNARL; 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.                                      --
---                                                                          --
--- GNARL was developed by the GNARL team at Florida State University.       --
--- Extensive contributions were provided by Ada Core Technologies, Inc.     --
---                                                                          --
-------------------------------------------------------------------------------
-
---  This is the NT version of this package
-
-with Interfaces.C;
-
-package body System.OS_Primitives is
-
-   ---------------------------
-   -- Win32 API Definitions --
-   ---------------------------
-
-   --  These definitions are copied from System.OS_Interface because we do not
-   --  want to depend on gnarl here.
-
-   type DWORD is new Interfaces.C.unsigned_long;
-
-   type LARGE_INTEGER is delta 1.0 range -2.0**63 .. 2.0**63 - 1.0;
-
-   type BOOL is new Boolean;
-   for BOOL'Size use Interfaces.C.unsigned_long'Size;
-
-   procedure GetSystemTimeAsFileTime (lpFileTime : access Long_Long_Integer);
-   pragma Import (Stdcall, GetSystemTimeAsFileTime, "GetSystemTimeAsFileTime");
-
-   function QueryPerformanceCounter
-     (lpPerformanceCount : access LARGE_INTEGER) return BOOL;
-   pragma Import
-     (Stdcall, QueryPerformanceCounter, "QueryPerformanceCounter");
-
-   function QueryPerformanceFrequency
-     (lpFrequency : access LARGE_INTEGER) return BOOL;
-   pragma Import
-     (Stdcall, QueryPerformanceFrequency, "QueryPerformanceFrequency");
-
-   procedure Sleep (dwMilliseconds : DWORD);
-   pragma Import (Stdcall, Sleep, External_Name => "Sleep");
-
-   ----------------------------------------
-   -- Data for the high resolution clock --
-   ----------------------------------------
-
-   --  Declare some pointers to access multi-word data above. This is needed
-   --  to workaround a limitation in the GNU/Linker auto-import feature used
-   --  to build the GNAT runtime DLLs. In fact the Clock and Monotonic_Clock
-   --  routines are inlined and they are using some multi-word variables.
-   --  GNU/Linker will fail to auto-import those variables when building
-   --  libgnarl.dll. The indirection level introduced here has no measurable
-   --  penalties.
-   --
-   --  Note that access variables below must not be declared as constant
-   --  otherwise the compiler optimization will remove this indirect access.
-
-   type DA is access all Duration;
-   --  Use to have indirect access to multi-word variables
-
-   type LIA is access all LARGE_INTEGER;
-   --  Use to have indirect access to multi-word variables
-
-   type LLIA is access all Long_Long_Integer;
-   --  Use to have indirect access to multi-word variables
-
-   Tick_Frequency : aliased LARGE_INTEGER;
-   TFA : constant LIA := Tick_Frequency'Access;
-   --  Holds frequency of high-performance counter used by Clock
-   --  Windows NT uses a 1_193_182 Hz counter on PCs.
-
-   Base_Ticks : aliased LARGE_INTEGER;
-   BTA : constant LIA := Base_Ticks'Access;
-   --  Holds the Tick count for the base time.
-
-   Base_Monotonic_Ticks : aliased LARGE_INTEGER;
-   BMTA : constant LIA := Base_Monotonic_Ticks'Access;
-   --  Holds the Tick count for the base monotonic time
-
-   Base_Clock : aliased Duration;
-   BCA : constant DA := Base_Clock'Access;
-   --  Holds the current clock for the standard clock's base time
-
-   Base_Monotonic_Clock : aliased Duration;
-   BMCA : constant DA := Base_Monotonic_Clock'Access;
-   --  Holds the current clock for monotonic clock's base time
-
-   Base_Time : aliased Long_Long_Integer;
-   BTiA : constant LLIA := Base_Time'Access;
-   --  Holds the base time used to check for system time change, used with
-   --  the standard clock.
-
-   procedure Get_Base_Time;
-   --  Retrieve the base time and base ticks. These values will be used by
-   --  clock to compute the current time by adding to it a fraction of the
-   --  performance counter. This is for the implementation of a
-   --  high-resolution clock. Note that this routine does not change the base
-   --  monotonic values used by the monotonic clock.
-
-   -----------
-   -- Clock --
-   -----------
-
-   --  This implementation of clock provides high resolution timer values
-   --  using QueryPerformanceCounter. This call return a 64 bits values (based
-   --  on the 8253 16 bits counter). This counter is updated every 1/1_193_182
-   --  times per seconds. The call to QueryPerformanceCounter takes 6
-   --  microsecs to complete.
-
-   function Clock return Duration is
-      Max_Shift            : constant Duration        := 2.0;
-      Hundreds_Nano_In_Sec : constant Long_Long_Float := 1.0E7;
-      Current_Ticks        : aliased LARGE_INTEGER;
-      Elap_Secs_Tick       : Duration;
-      Elap_Secs_Sys        : Duration;
-      Now                  : aliased Long_Long_Integer;
-
-   begin
-      if not QueryPerformanceCounter (Current_Ticks'Access) then
-         return 0.0;
-      end if;
-
-      GetSystemTimeAsFileTime (Now'Access);
-
-      Elap_Secs_Sys :=
-        Duration (Long_Long_Float (abs (Now - BTiA.all)) /
-                    Hundreds_Nano_In_Sec);
-
-      Elap_Secs_Tick :=
-        Duration (Long_Long_Float (Current_Ticks - BTA.all) /
-                  Long_Long_Float (TFA.all));
-
-      --  If we have a shift of more than Max_Shift seconds we resynchonize the
-      --  Clock. This is probably due to a manual Clock adjustment, an DST
-      --  adjustment or an NTP synchronisation. And we want to adjust the
-      --  time for this system (non-monotonic) clock.
-
-      if abs (Elap_Secs_Sys - Elap_Secs_Tick) > Max_Shift then
-         Get_Base_Time;
-
-         Elap_Secs_Tick :=
-           Duration (Long_Long_Float (Current_Ticks - BTA.all) /
-                     Long_Long_Float (TFA.all));
-      end if;
-
-      return BCA.all + Elap_Secs_Tick;
-   end Clock;
-
-   -------------------
-   -- Get_Base_Time --
-   -------------------
-
-   procedure Get_Base_Time is
-      --  The resolution for GetSystemTime is 1 millisecond.
-
-      --  The time to get both base times should take less than 1 millisecond.
-      --  Therefore, the elapsed time reported by GetSystemTime between both
-      --  actions should be null.
-
-      Max_Elapsed    : constant := 0;
-
-      Test_Now       : aliased Long_Long_Integer;
-
-      epoch_1970     : constant := 16#19D_B1DE_D53E_8000#; -- win32 UTC epoch
-      system_time_ns : constant := 100;                    -- 100 ns per tick
-      Sec_Unit       : constant := 10#1#E9;
-
-   begin
-      --  Here we must be sure that both of these calls are done in a short
-      --  amount of time. Both are base time and should in theory be taken
-      --  at the very same time.
-
-      loop
-         GetSystemTimeAsFileTime (Base_Time'Access);
-
-         if not QueryPerformanceCounter (Base_Ticks'Access) then
-            pragma Assert
-              (Standard.False,
-               "Could not query high performance counter in Clock");
-            null;
-         end if;
-
-         GetSystemTimeAsFileTime (Test_Now'Access);
-
-         exit when Test_Now - Base_Time = Max_Elapsed;
-      end loop;
-
-      Base_Clock := Duration
-        (Long_Long_Float ((Base_Time - epoch_1970) * system_time_ns) /
-         Long_Long_Float (Sec_Unit));
-   end Get_Base_Time;
-
-   ---------------------
-   -- Monotonic_Clock --
-   ---------------------
-
-   function Monotonic_Clock return Duration is
-      Current_Ticks  : aliased LARGE_INTEGER;
-      Elap_Secs_Tick : Duration;
-   begin
-      if not QueryPerformanceCounter (Current_Ticks'Access) then
-         return 0.0;
-      end if;
-
-      Elap_Secs_Tick :=
-        Duration (Long_Long_Float (Current_Ticks - BMTA.all) /
-                  Long_Long_Float (TFA.all));
-
-      return BMCA.all + Elap_Secs_Tick;
-   end Monotonic_Clock;
-
-   -----------------
-   -- Timed_Delay --
-   -----------------
-
-   procedure Timed_Delay (Time : Duration; Mode : Integer) is
-      Rel_Time   : Duration;
-      Abs_Time   : Duration;
-      Check_Time : Duration := Monotonic_Clock;
-
-   begin
-      if Mode = Relative then
-         Rel_Time := Time;
-         Abs_Time := Time + Check_Time;
-      else
-         Rel_Time := Time - Check_Time;
-         Abs_Time := Time;
-      end if;
-
-      if Rel_Time > 0.0 then
-         loop
-            Sleep (DWORD (Rel_Time * 1000.0));
-            Check_Time := Monotonic_Clock;
-
-            exit when Abs_Time <= Check_Time;
-
-            Rel_Time := Abs_Time - Check_Time;
-         end loop;
-      end if;
-   end Timed_Delay;
-
-   ----------------
-   -- Initialize --
-   ----------------
-
-   Initialized : Boolean := False;
-
-   procedure Initialize is
-   begin
-      if Initialized then
-         return;
-      end if;
-
-      Initialized := True;
-
-      --  Get starting time as base
-
-      if not QueryPerformanceFrequency (Tick_Frequency'Access) then
-         raise Program_Error
-           with "cannot get high performance counter frequency";
-      end if;
-
-      Get_Base_Time;
-
-      --  Keep base clock and ticks for the monotonic clock. These values
-      --  should never be changed to ensure proper behavior of the monotonic
-      --  clock.
-
-      Base_Monotonic_Clock := Base_Clock;
-      Base_Monotonic_Ticks := Base_Ticks;
-   end Initialize;
-
-end System.OS_Primitives;