1 files changed, 0 insertions, 140 deletions
diff --git a/newlib/libm/math/w_atanh.c b/newlib/libm/math/w_atanh.c
deleted file mode 100644
index b89d4f0..0000000
--- a/newlib/libm/math/w_atanh.c
+++ /dev/null
@@ -1,140 +0,0 @@
-
-/* @(#)w_atanh.c 5.1 93/09/24 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
- * is preserved.
- * ====================================================
- */
-
-/*
-FUNCTION
-	<<atanh>>, <<atanhf>>---inverse hyperbolic tangent 
-
-INDEX
-	atanh
-INDEX
-	atanhf
-
-ANSI_SYNOPSIS
-	#include <math.h>
-	double atanh(double <[x]>);
-	float atanhf(float <[x]>);
-
-TRAD_SYNOPSIS
-	#include <math.h>
-	double atanh(<[x]>)
-	double <[x]>;
-
-	float atanhf(<[x]>)
-	float <[x]>;
-
-DESCRIPTION
-	<<atanh>> calculates the inverse hyperbolic tangent of <[x]>.
-
-	<<atanhf>> is identical, other than taking and returning
-	<<float>> values.
-
-RETURNS
-	<<atanh>> and <<atanhf>> return the calculated value.
-
-	If 
-	@ifinfo
-	|<[x]>|
-	@end ifinfo
-	@tex
-	$|x|$
-	@end tex
-	is greater than 1, the global <<errno>> is set to <<EDOM>> and
-	the result is a NaN.  A <<DOMAIN error>> is reported.
-
-	If 
-	@ifinfo
-	|<[x]>|
-	@end ifinfo
-	@tex
-	$|x|$
-	@end tex
-	is 1, the global <<errno>> is set to <<EDOM>>; and the result is 
-	infinity with the same sign as <<x>>.  A <<SING error>> is reported.
-
-	You can modify the error handling for these routines using
-	<<matherr>>.
-
-PORTABILITY
-	Neither <<atanh>> nor <<atanhf>> are ANSI C.
-
-QUICKREF
-	atanh - pure
-	atanhf - pure
-
-
-*/
-
-/* 
- * wrapper atanh(x)
- */
-
-#include "fdlibm.h"
-#include <errno.h>
-
-#ifndef _DOUBLE_IS_32BITS
-
-#ifdef __STDC__
-	double atanh(double x)		/* wrapper atanh */
-#else
-	double atanh(x)			/* wrapper atanh */
-	double x;
-#endif
-{
-#ifdef _IEEE_LIBM
-	return __ieee754_atanh(x);
-#else
-	double z,y;
-	struct exception exc;
-	z = __ieee754_atanh(x);
-	if(_LIB_VERSION == _IEEE_ || isnan(x)) return z;
-	y = fabs(x);
-	if(y>=1.0) {
-	    if(y>1.0) {
-                /* atanh(|x|>1) */
-                exc.type = DOMAIN;
-                exc.name = "atanh";
-		exc.err = 0;
-		exc.arg1 = exc.arg2 = x;
-                exc.retval = 0.0/0.0;
-                if (_LIB_VERSION == _POSIX_)
-                  errno = EDOM;
-                else if (!matherr(&exc)) {
-                  errno = EDOM;
-                }
-	    } else { 
-                /* atanh(|x|=1) */
-                exc.type = SING;
-                exc.name = "atanh";
-		exc.err = 0;
-		exc.arg1 = exc.arg2 = x;
-		exc.retval = x/0.0;	/* sign(x)*inf */
-                if (_LIB_VERSION == _POSIX_)
-                  errno = EDOM;
-                else if (!matherr(&exc)) {
-                  errno = EDOM;
-                }
-            }
-	    if (exc.err != 0)
-              errno = exc.err;
-            return exc.retval; 
-	} else
-	    return z;
-#endif
-}
-
-#endif /* defined(_DOUBLE_IS_32BITS) */
-
-
-
-