diff --git a/src/lib/libast/features/stdio b/src/lib/libast/features/stdio

--- a/src/lib/libast/features/stdio

+++ b/src/lib/libast/features/stdio

@@ -6,6 +6,8 @@ cat{

 	#define _FILE_DEFINED	1

 	#define _FILE_defined	1

 	#define _FILEDEFED	1

+	#define __FILE_defined  1

+	#define ____FILE_defined    1

 	#ifndef __FILE_TAG

 	#define __FILE_TAG	_sfio_s

diff --git a/src/lib/libast/include/ast.h b/src/lib/libast/include/ast.h

index ebf82d7..f4bbe6d 100644

--- a/src/lib/libast/include/ast.h

+++ b/src/lib/libast/include/ast.h

@@ -59,9 +59,21 @@ struct _sfio_s;

 #ifndef	__FILE_typedef

 #define __FILE_typedef	1

 #endif

+#ifndef	_FILE_DEFINED

+#define _FILE_DEFINED   1

+#endif

+#ifndef	_FILE_defined

+#define _FILE_defined   1

+#endif

 #ifndef _FILEDEFED

 #define _FILEDEFED	1

 #endif

+#ifndef __FILE_defined

+#define __FILE_defined  1

+#endif

+#ifndef ____FILE_defined

+#define ____FILE_defined  1

+#endif

 #endif

 /*