obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 125 insertions, 0 deletions

diff --git a/gcc/ada/s-winext.ads b/gcc/ada/s-winext.ads
new file mode 100644
index 000000000..22a7ab29b
--- /dev/null
+++ b/gcc/ada/s-winext.ads
@@ -0,0 +1,125 @@
+------------------------------------------------------------------------------
+--                                                                          --
+--                        GNAT RUN-TIME COMPONENTS                          --
+--                                                                          --
+--                     S Y S T E M . W I N 3 2 . E X T                      --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--            Copyright (C) 2009, Free Software Foundation, Inc.            --
+--                                                                          --
+-- 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 3,  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.                                     --
+--                                                                          --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception,   --
+-- version 3.1, as published by the Free Software Foundation.               --
+--                                                                          --
+-- You should have received a copy of the GNU General Public License and    --
+-- a copy of the GCC Runtime Library Exception along with this program;     --
+-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
+-- <http://www.gnu.org/licenses/>.                                          --
+--                                                                          --
+-- GNAT was originally developed  by the GNAT team at  New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc.      --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  This package provides the part of the low level Win32 interface which is
+--  not supported by RTX (but supported by regular Windows platforms).
+
+package System.Win32.Ext is
+   pragma Pure;
+
+   ---------------------
+   -- Time Management --
+   ---------------------
+
+   function QueryPerformanceFrequency
+     (lpFrequency : access LARGE_INTEGER) return Win32.BOOL;
+   pragma Import
+     (Stdcall, QueryPerformanceFrequency, "QueryPerformanceFrequency");
+
+   ---------------
+   -- Processor --
+   ---------------
+
+   function SetThreadIdealProcessor
+     (hThread          : HANDLE;
+      dwIdealProcessor : ProcessorId) return DWORD;
+   pragma Import (Stdcall, SetThreadIdealProcessor, "SetThreadIdealProcessor");
+
+   --------------
+   -- Com Port --
+   --------------
+
+   DTR_CONTROL_DISABLE : constant := 16#0#;
+   RTS_CONTROL_DISABLE : constant := 16#0#;
+   NOPARITY            : constant := 0;
+   ODDPARITY           : constant := 1;
+   EVENPARITY          : constant := 2;
+   ONESTOPBIT          : constant := 0;
+   TWOSTOPBITS         : constant := 2;
+
+   type DCB is record
+      DCBLENGTH         : DWORD;
+      BaudRate          : DWORD;
+      fBinary           : Bits1;
+      fParity           : Bits1;
+      fOutxCtsFlow      : Bits1;
+      fOutxDsrFlow      : Bits1;
+      fDtrControl       : Bits2;
+      fDsrSensitivity   : Bits1;
+      fTXContinueOnXoff : Bits1;
+      fOutX             : Bits1;
+      fInX              : Bits1;
+      fErrorChar        : Bits1;
+      fNull             : Bits1;
+      fRtsControl       : Bits2;
+      fAbortOnError     : Bits1;
+      fDummy2           : Bits17;
+      wReserved         : WORD;
+      XonLim            : WORD;
+      XoffLim           : WORD;
+      ByteSize          : BYTE;
+      Parity            : BYTE;
+      StopBits          : BYTE;
+      XonChar           : CHAR;
+      XoffChar          : CHAR;
+      ErrorChar         : CHAR;
+      EofChar           : CHAR;
+      EvtChar           : CHAR;
+      wReserved1        : WORD;
+   end record;
+   pragma Convention (C, DCB);
+   pragma Pack (DCB);
+
+   type COMMTIMEOUTS is record
+      ReadIntervalTimeout         : DWORD;
+      ReadTotalTimeoutMultiplier  : DWORD;
+      ReadTotalTimeoutConstant    : DWORD;
+      WriteTotalTimeoutMultiplier : DWORD;
+      WriteTotalTimeoutConstant   : DWORD;
+   end record;
+   pragma Convention (C, COMMTIMEOUTS);
+
+   function GetCommState
+     (hFile : HANDLE;
+      lpDCB : access DCB) return BOOL;
+   pragma Import (Stdcall, GetCommState, "GetCommState");
+
+   function SetCommState
+     (hFile : HANDLE;
+      lpDCB : access DCB) return BOOL;
+   pragma Import (Stdcall, SetCommState, "SetCommState");
+
+   function SetCommTimeouts
+     (hFile          : HANDLE;
+      lpCommTimeouts : access COMMTIMEOUTS) return BOOL;
+   pragma Import (Stdcall, SetCommTimeouts, "SetCommTimeouts");
+
+end System.Win32.Ext;