Update.

1 files changed, 0 insertions, 79 deletions

diff --git a/sysdeps/libm-ieee754/e_atanhl.c b/sysdeps/libm-ieee754/e_atanhl.c
deleted file mode 100644
index fdcd1e9fe8..0000000000
--- a/sysdeps/libm-ieee754/e_atanhl.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* s_atanhl.c -- long double version of s_atan.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
- */
-
-/*
- * ====================================================
- * 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.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/* __ieee754_atanhl(x)
- * Method :
- *    1.Reduced x to positive by atanh(-x) = -atanh(x)
- *    2.For x>=0.5
- *                   1              2x                          x
- *	atanhl(x) = --- * log(1 + -------) = 0.5 * log1p(2 * --------)
- *                   2             1 - x                      1 - x
- *
- * 	For x<0.5
- *	atanhl(x) = 0.5*log1pl(2x+2x*x/(1-x))
- *
- * Special cases:
- *	atanhl(x) is NaN if |x| > 1 with signal;
- *	atanhl(NaN) is that NaN with no signal;
- *	atanhl(+-1) is +-INF with signal.
- *
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double one = 1.0, huge = 1e4900L;
-#else
-static long double one = 1.0, huge = 1e4900L;
-#endif
-
-#ifdef __STDC__
-static const long double zero = 0.0;
-#else
-static double long zero = 0.0;
-#endif
-
-#ifdef __STDC__
-	long double __ieee754_atanhl(long double x)
-#else
-	long double __ieee754_atanhl(x)
-	long double x;
-#endif
-{
-	long double t;
-	int32_t ix;
-	u_int32_t se,i0,i1;
-	GET_LDOUBLE_WORDS(se,i0,i1,x);
-	ix = se&0x7fff;
-	if ((ix+((((i0&0x7fffffff)|i1)|(-((i0&0x7fffffff)|i1)))>>31))>0x3fff)
-	  /* |x|>1 */
-	    return (x-x)/(x-x);
-	if(ix==0x3fff)
-	    return x/zero;
-	if(ix<0x3fe3&&(huge+x)>zero) return x;	/* x<2**-28 */
-	SET_LDOUBLE_EXP(x,ix);
-	if(ix<0x3ffe) {		/* x < 0.5 */
-	    t = x+x;
-	    t = 0.5*__log1pl(t+t*x/(one-x));
-	} else
-	    t = 0.5*__log1pl((x+x)/(one-x));
-	if(se<=0x7fff) return t; else return -t;
-}