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

1 files changed, 0 insertions, 109 deletions

diff --git a/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c b/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c
deleted file mode 100644
index 50bd8cb0b6..0000000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_scalbnl.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* s_scalbnl.c -- long double version of s_scalbn.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/* @(#)s_scalbn.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: $";
-#endif
-
-/*
- * scalbnl (long double x, int n)
- * scalbnl(x,n) returns x* 2**n  computed by  exponent
- * manipulation rather than by actually performing an
- * exponentiation or a multiplication.
- */
-
-#include "math.h"
-#include "math_private.h"
-#include <math_ldbl_opt.h>
-
-#ifdef __STDC__
-static const long double
-#else
-static long double
-#endif
-twolm54 = 5.55111512312578270212e-17, /* 0x3C90000000000000, 0 */
-huge   = 1.0E+300L,
-tiny   = 1.0E-300L;
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-two54 = 1.80143985094819840000e+16, /* 0x4350000000000000 */
-twom54 = 5.55111512312578270212e-17; /* 0x3C90000000000000 */
-
-#ifdef __STDC__
-	long double __scalbnl (long double x, int n)
-#else
-	long double __scalbnl (x,n)
-	long double x; int n;
-#endif
-{
-	int64_t k,l,hx,lx;
-	union { int64_t i; double d; } u;
-	GET_LDOUBLE_WORDS64(hx,lx,x);
-	k = (hx>>52)&0x7ff;		/* extract exponent */
-	l = (lx>>52)&0x7ff;
-	if (k==0) {				/* 0 or subnormal x */
-	    if (((hx|lx)&0x7fffffffffffffffULL)==0) return x; /* +-0 */
-	    u.i = hx;
-	    u.d *= two54;
-	    hx = u.i;
-	    k = ((hx>>52)&0x7ff) - 54;
-	}
-	else if (k==0x7ff) return x+x;		/* NaN or Inf */
-	k = k+n;
-	if (n> 50000 || k > 0x7fe)
-	  return huge*__copysignl(huge,x); /* overflow */
-	if (n< -50000) return tiny*__copysignl(tiny,x); /*underflow */
-	if (k > 0) {				/* normal result */
-	    hx = (hx&0x800fffffffffffffULL)|(k<<52);
-	    if ((lx & 0x7fffffffffffffffULL) == 0) { /* low part +-0 */
-	    	SET_LDOUBLE_WORDS64(x,hx,lx);
-	    	return x;
-	    }
-	    if (l == 0) { /* low part subnormal */
-	    	u.i = lx;
-	    	u.d *= two54;
-	    	lx = u.i;
-	    	l = ((lx>>52)&0x7ff) - 54;
-	    }
-	    l = l + n;
-	    if (l > 0)
-		lx = (lx&0x800fffffffffffffULL)|(l<<52);
-	    else if (l <= -54)
-		lx = (lx&0x8000000000000000ULL);
-	    else {
-	    	l += 54;
-	    	u.i = (lx&0x800fffffffffffffULL)|(l<<52);
-	    	u.d *= twom54;
-	    	lx = u.i;
-	    }
-	    SET_LDOUBLE_WORDS64(x,hx,lx);
-	    return x;
-	}
-	if (k <= -54)
-	  return tiny*__copysignl(tiny,x); 	/*underflow*/
-	k += 54;				/* subnormal result */
-	lx &= 0x8000000000000000ULL;
-	SET_LDOUBLE_WORDS64(x,(hx&0x800fffffffffffffULL)|(k<<52),lx);
-	return x*twolm54;
-}
-#ifdef IS_IN_libm
-long_double_symbol (libm, __scalbnl, scalbnl);
-#else
-long_double_symbol (libc, __scalbnl, scalbnl);
-#endif