Update.

1 files changed, 0 insertions, 95 deletions

diff --git a/sysdeps/libm-ieee754/s_tanhl.c b/sysdeps/libm-ieee754/s_tanhl.c
deleted file mode 100644
index 1e3dc3b613..0000000000
--- a/sysdeps/libm-ieee754/s_tanhl.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* s_tanhl.c -- long double version of s_tanh.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
-
-/* tanhl(x)
- * Return the Hyperbolic Tangent of x
- *
- * Method :
- *				        x    -x
- *				       e  - e
- *	0. tanhl(x) is defined to be -----------
- *				        x    -x
- *				       e  + e
- *	1. reduce x to non-negative by tanhl(-x) = -tanhl(x).
- *	2.  0      <= x <= 2**-55 : tanhl(x) := x*(one+x)
- *					         -t
- *	    2**-55 <  x <=  1     : tanhl(x) := -----; t = expm1l(-2x)
- *					        t + 2
- *						      2
- *	    1      <= x <=  23.0  : tanhl(x) := 1-  ----- ; t=expm1l(2x)
- *						    t + 2
- *	    23.0   <  x <= INF    : tanhl(x) := 1.
- *
- * Special cases:
- *	tanhl(NaN) is NaN;
- *	only tanhl(0)=0 is exact for finite argument.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double one=1.0, two=2.0, tiny = 1.0e-4900L;
-#else
-static long double one=1.0, two=2.0, tiny = 1.0e-4900L;
-#endif
-
-#ifdef __STDC__
-	long double __tanhl(long double x)
-#else
-	long double __tanhl(x)
-	long double x;
-#endif
-{
-	long double t,z;
-	int32_t se;
-	u_int32_t j0,j1,ix;
-
-    /* High word of |x|. */
-	GET_LDOUBLE_WORDS(se,j0,j1,x);
-	ix = se&0x7fff;
-
-    /* x is INF or NaN */
-	if(ix==0x7fff) {
-	    /* for NaN it's not important which branch: tanhl(NaN) = NaN */
-	    if (se&0x8000) return one/x-one;	/* tanhl(-inf)= -1; */
-	    else           return one/x+one;	/* tanhl(+inf)=+1 */
-	}
-
-    /* |x| < 23 */
-	if (ix < 0x4003 || (ix == 0x4003 && j0 < 0xb8000000u)) {/* |x|<23 */
-	    if ((ix|j0|j1) == 0)
-		return x;		/* x == +- 0 */
-	    if (ix<0x3fc8) 		/* |x|<2**-55 */
-		return x*(one+x);    	/* tanh(small) = small */
-	    if (ix>=0x3fff) {	/* |x|>=1  */
-		t = __expm1l(two*fabsl(x));
-		z = one - two/(t+two);
-	    } else {
-	        t = __expm1l(-two*fabsl(x));
-	        z= -t/(t+two);
-	    }
-    /* |x| > 23, return +-1 */
-	} else {
-	    z = one - tiny;		/* raised inexact flag */
-	}
-	return (se>0x7fff)? -z: z;
-}
-weak_alias (__tanhl, tanhl)