diff -r 000000000000 -r 76b1f169d9fe mingw-5.1.4/win32/include/_mingw.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mingw-5.1.4/win32/include/_mingw.h	Fri Apr 03 17:16:45 2009 +0100
@@ -0,0 +1,195 @@
+/*
+ * _mingw.h
+ *
+ * Mingw specific macros included by ALL include files.
+ *
+ * This file is part of the Mingw32 package.
+ *
+ * Contributors:
+ *  Created by Mumit Khan  <khan@xraylith.wisc.edu>
+ *
+ *  THIS SOFTWARE IS NOT COPYRIGHTED
+ *
+ *  This source code is offered for use in the public domain. You may
+ *  use, modify or distribute it freely.
+ *
+ *  This code is distributed in the hope that it will be useful but
+ *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
+ *  DISCLAIMED. This includes but is not limited to warranties of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+
+#ifndef __MINGW_H
+#define __MINGW_H
+
+#if __GNUC__ >= 3
+#pragma GCC system_header
+#endif
+
+/* These are defined by the user (or the compiler)
+   to specify how identifiers are imported from a DLL.
+
+   __DECLSPEC_SUPPORTED    Defined if dllimport attribute is supported.
+   __MINGW_IMPORT          The attribute definition to specify imported
+                           variables/functions.
+   _CRTIMP                 As above.  For MS compatibility.
+   __MINGW32_VERSION       Runtime version.
+   __MINGW32_MAJOR_VERSION Runtime major version.
+   __MINGW32_MINOR_VERSION Runtime minor version.
+   __MINGW32_BUILD_DATE    Runtime build date.
+
+   Other macros:
+
+   __int64                 define to be long long. Using a typedef doesn't
+                           work for "unsigned __int64"
+
+   All headers should include this first, and then use __DECLSPEC_SUPPORTED
+   to choose between the old ``__imp__name'' style or __MINGW_IMPORT
+   style declarations.  */
+
+/* Try to avoid problems with outdated checks for GCC __attribute__ support.  */
+#undef __attribute__
+
+#ifndef __GNUC__
+# ifndef __MINGW_IMPORT
+#  define __MINGW_IMPORT  __declspec(dllimport)
+# endif
+# ifndef _CRTIMP
+#  define _CRTIMP  __declspec(dllimport)
+# endif
+# define __DECLSPEC_SUPPORTED
+# define __attribute__(x) /* nothing */
+#else /* __GNUC__ */
+# ifdef __declspec
+#  ifndef __MINGW_IMPORT
+   /* Note the extern. This is needed to work around GCC's
+      limitations in handling dllimport attribute.  */
+#   define __MINGW_IMPORT  extern __attribute__ ((__dllimport__))
+#  endif
+#  ifndef _CRTIMP
+#   ifdef __USE_CRTIMP
+#    define _CRTIMP  __attribute__ ((dllimport))
+#   else
+#    define _CRTIMP
+#   endif
+#  endif
+#  define __DECLSPEC_SUPPORTED
+# else /* __declspec */
+#  undef __DECLSPEC_SUPPORTED
+#  undef __MINGW_IMPORT
+#  ifndef _CRTIMP
+#   define _CRTIMP
+#  endif
+# endif /* __declspec */
+
+/*
+   The next two defines can cause problems if user code adds the __cdecl attribute
+   like so:
+   void __attribute__ ((__cdecl)) foo(void); 
+*/
+# ifndef __cdecl 
+#  define __cdecl  __attribute__ ((__cdecl__))
+# endif
+# ifndef __stdcall
+#  define __stdcall __attribute__ ((__stdcall__))
+# endif
+# ifndef __int64
+#  define __int64 long long
+# endif
+# ifndef __int32
+#  define __int32 long
+# endif
+# ifndef __int16
+#  define __int16 short
+# endif
+# ifndef __int8
+#  define __int8 char
+# endif
+# ifndef __small
+#  define __small char
+# endif
+# ifndef __hyper
+#  define __hyper long long
+# endif
+#endif /* __GNUC__ */
+
+#if defined (__GNUC__) && defined (__GNUC_MINOR__)
+#define __MINGW_GNUC_PREREQ(major, minor) \
+  (__GNUC__ > (major) \
+   || (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor)))
+#else
+#define __MINGW_GNUC_PREREQ(major, minor)  0
+#endif
+
+#ifdef __cplusplus
+# define __CRT_INLINE inline
+#else
+# if __GNUC_STDC_INLINE__
+#  define __CRT_INLINE extern inline __attribute__((__gnu_inline__))
+# else
+#  define __CRT_INLINE extern __inline__
+# endif
+#endif
+
+#ifdef __cplusplus
+# define __UNUSED_PARAM(x)
+#else
+# ifdef __GNUC__
+#  define __UNUSED_PARAM(x) x __attribute__ ((__unused__))
+# else
+#  define __UNUSED_PARAM(x) x
+# endif
+#endif
+
+#ifdef __GNUC__
+#define __MINGW_ATTRIB_NORETURN __attribute__ ((__noreturn__))
+#define __MINGW_ATTRIB_CONST __attribute__ ((__const__))
+#else
+#define __MINGW_ATTRIB_NORETURN
+#define __MINGW_ATTRIB_CONST
+#endif
+
+#if __MINGW_GNUC_PREREQ (3, 0)
+#define __MINGW_ATTRIB_MALLOC __attribute__ ((__malloc__))
+#define __MINGW_ATTRIB_PURE __attribute__ ((__pure__))
+#else
+#define __MINGW_ATTRIB_MALLOC
+#define __MINGW_ATTRIB_PURE
+#endif
+
+/* Attribute `nonnull' was valid as of gcc 3.3.  We don't use GCC's
+   variadiac macro facility, because variadic macros cause syntax
+   errors with  --traditional-cpp.  */
+#if  __MINGW_GNUC_PREREQ (3, 3)
+#define __MINGW_ATTRIB_NONNULL(arg) __attribute__ ((__nonnull__ (arg)))
+#else
+#define __MINGW_ATTRIB_NONNULL(arg)
+#endif /* GNUC >= 3.3 */
+
+#if  __MINGW_GNUC_PREREQ (3, 1)
+#define __MINGW_ATTRIB_DEPRECATED __attribute__ ((__deprecated__))
+#else
+#define __MINGW_ATTRIB_DEPRECATED
+#endif /* GNUC >= 3.1 */
+ 
+#if  __MINGW_GNUC_PREREQ (3, 3)
+#define __MINGW_NOTHROW __attribute__ ((__nothrow__))
+#else
+#define __MINGW_NOTHROW
+#endif /* GNUC >= 3.3 */
+
+
+/* TODO: Mark (almost) all CRT functions as __MINGW_NOTHROW.  This will
+allow GCC to optimize away some EH unwind code, at least in DW2 case.  */
+
+#ifndef __MSVCRT_VERSION__
+/*  High byte is the major version, low byte is the minor. */
+# define __MSVCRT_VERSION__ 0x0600
+#endif
+
+#define __MINGW32_VERSION 3.14
+#define __MINGW32_MAJOR_VERSION 3
+#define __MINGW32_MINOR_VERSION 14
+
+#endif /* __MINGW_H */