StdLib/Include/x86/math.h - edk2 - Git at Google

 /*	$NetBSD: math.h,v 1.2 2003/10/28 00:55:28 kleink Exp $	*/

 #define	__HAVE_LONG_DOUBLE
 #define	__HAVE_NANF
	/* $NetBSD: math.h,v 1.2 2003/10/28 00:55:28 kleink Exp $ */

	#define __HAVE_LONG_DOUBLE
	#define __HAVE_NANF