(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

1 files changed, 0 insertions, 90 deletions

diff --git a/sysdeps/ieee754/ldbl-128ibm/e_coshl.c b/sysdeps/ieee754/ldbl-128ibm/e_coshl.c
deleted file mode 100644
index 73cb47892f..0000000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_coshl.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* @(#)e_cosh.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.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: e_cosh.c,v 1.7 1995/05/10 20:44:58 jtc Exp $";
-#endif
-
-/* __ieee754_cosh(x)
- * Method :
- * mathematically cosh(x) if defined to be (exp(x)+exp(-x))/2
- *	1. Replace x by |x| (cosh(x) = cosh(-x)).
- *	2.
- *		                                        [ exp(x) - 1 ]^2
- *	    0        <= x <= ln2/2  :  cosh(x) := 1 + -------------------
- *			       			           2*exp(x)
- *
- *		                                  exp(x) +  1/exp(x)
- *	    ln2/2    <= x <= 22     :  cosh(x) := -------------------
- *			       			          2
- *	    22       <= x <= lnovft :  cosh(x) := exp(x)/2
- *	    lnovft   <= x <= ln2ovft:  cosh(x) := exp(x/2)/2 * exp(x/2)
- *	    ln2ovft  <  x	    :  cosh(x) := huge*huge (overflow)
- *
- * Special cases:
- *	cosh(x) is |x| if x is +INF, -INF, or NaN.
- *	only cosh(0)=1 is exact for finite x.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double one = 1.0L, half=0.5L, huge = 1.0e300L;
-#else
-static long double one = 1.0L, half=0.5L, huge = 1.0e300L;
-#endif
-
-#ifdef __STDC__
-	long double __ieee754_coshl(long double x)
-#else
-	long double __ieee754_coshl(x)
-	long double x;
-#endif
-{
-	long double t,w;
-	int64_t ix;
-
-    /* High word of |x|. */
-	GET_LDOUBLE_MSW64(ix,x);
-	ix &= 0x7fffffffffffffffLL;
-
-    /* x is INF or NaN */
-	if(ix>=0x7ff0000000000000LL) return x*x;
-
-    /* |x| in [0,0.5*ln2], return 1+expm1(|x|)^2/(2*exp(|x|)) */
-	if(ix<0x3fd62e42fefa39efLL) {
-	    t = __expm1l(fabsl(x));
-	    w = one+t;
-	    if (ix<0x3c80000000000000LL) return w;	/* cosh(tiny) = 1 */
-	    return one+(t*t)/(w+w);
-	}
-
-    /* |x| in [0.5*ln2,22], return (exp(|x|)+1/exp(|x|)/2; */
-	if (ix < 0x4036000000000000LL) {
-		t = __ieee754_expl(fabsl(x));
-		return half*t+half/t;
-	}
-
-    /* |x| in [22, log(maxdouble)] return half*exp(|x|) */
-	if (ix < 0x40862e42fefa39efLL)  return half*__ieee754_expl(fabsl(x));
-
-    /* |x| in [log(maxdouble), overflowthresold] */
-        if (ix < 0x408633ce8fb9f87dLL) {
-	    w = __ieee754_expl(half*fabsl(x));
-	    t = half*w;
-	    return t*w;
-	}
-
-    /* |x| > overflowthresold, cosh(x) overflow */
-	return huge*huge;
-}