2010-01-20  Kai Tietz  <ktietz70@googlemail.com>
	    Ozkan Sezer  <sezeroz@gmail.com>

	* ginclude/float.h: include_next float.h for mingw-w64.
	* ginclude/stdarg.h: include_next stdarg.h for mingw-w64.
	* ginclude/stddef.h: include_next stddef.h for mingw-w64.

--- gcc/ginclude/float.h~	2010-01-20 20:56:56.000000000 +0200
+++ gcc/ginclude/float.h	2010-01-20 21:07:27.000000000 +0200
@@ -236,3 +236,10 @@
 #endif /* __STDC_WANT_DEC_FP__ */
 
 #endif /* _FLOAT_H___ */
+
+#ifdef __MINGW32__
+#include <_mingw.h>
+#ifdef _MINGW64_VERSION_MAJOR
+#include_next <float.h>
+#endif
+#endif
--- gcc/ginclude/stdarg.h~	2010-01-20 20:57:40.000000000 +0200
+++ gcc/ginclude/stdarg.h	2010-01-20 21:07:52.000000000 +0200
@@ -128,3 +128,10 @@
 
 #endif /* not _ANSI_STDARG_H_ */
 #endif /* not _STDARG_H */
+
+#ifdef __MINGW32__
+#include <_mingw.h>
+#ifdef _MINGW64_VERSION_MAJOR
+#include_next <stdarg.h>
+#endif
+#endif
--- gcc/ginclude/stddef.h~	2010-01-20 20:57:11.000000000 +0200
+++ gcc/ginclude/stddef.h	2010-01-20 21:08:32.000000000 +0200
@@ -22,6 +22,13 @@
 see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 <http://www.gnu.org/licenses/>.  */
 
+#ifdef __MINGW32__
+#include <_mingw.h>
+#ifdef _MINGW64_VERSION_MAJOR
+#include_next <stddef.h>
+#endif
+#endif
+
 /*
  * ISO C Standard:  7.17  Common definitions  <stddef.h>
  */