--- /usr/lib/gcc/i686-w64-mingw32/4.5.2/include/float.h	2011-02-20 22:12:06.378699111 +0100
+++ /usr/lib/gcc/i686-w64-mingw32/4.5.2/include/float.h.orig	2011-02-20 19:00:13.000000000 +0100
@@ -236,10 +236,3 @@
 #endif /* __STDC_WANT_DEC_FP__ */
 
 #endif /* _FLOAT_H___ */
-
-#ifdef __MINGW32__
-#include <_mingw.h>
-#ifdef __MINGW64_VERSION_MAJOR
-#include_next <float.h>
-#endif
-#endif
--- /usr/lib/gcc/i686-w64-mingw32/4.5.2/include/stdarg.h	2011-02-20 22:11:56.085258687 +0100
+++ /usr/lib/gcc/i686-w64-mingw32/4.5.2/include/stdarg.h.orig	2011-02-20 19:00:13.000000000 +0100
@@ -128,10 +128,3 @@
 
 #endif /* not _ANSI_STDARG_H_ */
 #endif /* not _STDARG_H */
-
-#ifdef __MINGW32__
-#include <_mingw.h>
-#ifdef __MINGW64_VERSION_MAJOR
-#include_next <stdarg.h>
-#endif
-#endif
--- /usr/lib/gcc/i686-w64-mingw32/4.5.2/include/stddef.h	2011-02-20 22:08:50.673329682 +0100
+++ /usr/lib/gcc/i686-w64-mingw32/4.5.2/include/stddef.h.orig	2011-02-20 19:00:13.000000000 +0100
@@ -22,13 +22,6 @@
 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>
  */