diff --git a/libm/include/i387/fenv.h b/libm/include/i387/fenv.h
deleted file mode 100644
index c0421c0..0000000
--- a/libm/include/i387/fenv.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/*-
- * Copyright (c) 2004-2005 David Schultz <das@FreeBSD.ORG>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/msun/i387/fenv.h,v 1.4 2005/03/17 22:21:46 das Exp $
- */
-
-#ifndef	_FENV_H_
-#define	_FENV_H_
-
-#include <sys/types.h>
-
-__BEGIN_DECLS
-
-/*                   
- * To preserve binary compatibility with FreeBSD 5.3, we pack the
- * mxcsr into some reserved fields, rather than changing sizeof(fenv_t).
- */
-typedef struct {
-	__uint16_t	__control;
-	__uint16_t      __mxcsr_hi;
-	__uint16_t	__status;
-	__uint16_t      __mxcsr_lo;
-	__uint32_t	__tag;
-	char		__other[16];
-} fenv_t;
-
-typedef	__uint16_t	fexcept_t;
-
-/* Exception flags */
-#define	FE_INVALID	0x01
-#define	FE_DENORMAL	0x02
-#define	FE_DIVBYZERO	0x04
-#define	FE_OVERFLOW	0x08
-#define	FE_UNDERFLOW	0x10
-#define	FE_INEXACT	0x20
-#define	FE_ALL_EXCEPT	(FE_DIVBYZERO | FE_DENORMAL | FE_INEXACT | \
-			 FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
-
-/* Rounding modes */
-#define	FE_TONEAREST	0x0000
-#define	FE_DOWNWARD	0x0400
-#define	FE_UPWARD	0x0800
-#define	FE_TOWARDZERO	0x0c00
-#define	_ROUND_MASK	(FE_TONEAREST | FE_DOWNWARD | \
-			 FE_UPWARD | FE_TOWARDZERO)
-
-/* Default floating-point environment */
-extern const fenv_t	__fe_dfl_env;
-#define	FE_DFL_ENV	(&__fe_dfl_env)
-
-/* C99 floating-point exception functions */
-int feclearexcept(int excepts);
-int fegetexceptflag(fexcept_t *flagp, int excepts);
-int fesetexceptflag(const fexcept_t *flagp, int excepts);
-/* feraiseexcept does not set the inexact flag on overflow/underflow */
-int feraiseexcept(int excepts);
-int fetestexcept(int excepts);
-
-/* C99 rounding control functions */
-int fegetround(void);
-int fesetround(int round);
-
-/* C99 floating-point environment functions */
-int fegetenv(fenv_t *__envp);
-int feholdexcept(fenv_t *__envp);
-int fesetenv(const fenv_t *envp);
-int feupdateenv(const fenv_t *__envp);
-
-#if __BSD_VISIBLE
-/* Additional support functions to set/query floating point traps */
-int feenableexcept(int __mask);
-int fedisableexcept(int __mask);
-int fegetexcept(void);
-
-#endif /* __BSD_VISIBLE */
-
-__END_DECLS
-
-#endif	/* !_FENV_H_ */
diff --git a/libm/include/i387/machine/fenv.h b/libm/include/i387/machine/fenv.h
new file mode 100644
index 0000000..f3fabb6
--- /dev/null
+++ b/libm/include/i387/machine/fenv.h
@@ -0,0 +1,71 @@
+/*-
+ * Copyright (c) 2004-2005 David Schultz <das@FreeBSD.ORG>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD: src/lib/msun/i387/fenv.h,v 1.4 2005/03/17 22:21:46 das Exp $
+ */
+
+#ifndef _I387_FENV_H_
+#define _I387_FENV_H_
+
+#include <sys/types.h>
+
+__BEGIN_DECLS
+
+/*
+ * To preserve binary compatibility with FreeBSD 5.3, we pack the
+ * mxcsr into some reserved fields, rather than changing sizeof(fenv_t).
+ */
+typedef struct {
+  __uint16_t __control;
+  __uint16_t __mxcsr_hi;
+  __uint16_t __status;
+  __uint16_t __mxcsr_lo;
+  __uint32_t __tag;
+  char       __other[16];
+} fenv_t;
+
+typedef __uint16_t fexcept_t;
+
+/* Exception flags */
+#define FE_INVALID    0x01
+#define FE_DENORMAL   0x02
+#define FE_DIVBYZERO  0x04
+#define FE_OVERFLOW   0x08
+#define FE_UNDERFLOW  0x10
+#define FE_INEXACT    0x20
+#define FE_ALL_EXCEPT (FE_DIVBYZERO | FE_DENORMAL | FE_INEXACT | \
+                       FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
+
+/* Rounding modes */
+#define FE_TONEAREST  0x0000
+#define FE_DOWNWARD   0x0400
+#define FE_UPWARD     0x0800
+#define FE_TOWARDZERO 0x0c00
+#define _ROUND_MASK   (FE_TONEAREST | FE_DOWNWARD | \
+                       FE_UPWARD | FE_TOWARDZERO)
+
+__END_DECLS
+
+#endif /* !I387_FENV_H_ */