1 files changed, 0 insertions, 79 deletions
diff --git a/libm/src/s_scalbn.c b/libm/src/s_scalbn.c
deleted file mode 100644
index 6218c11..0000000
--- a/libm/src/s_scalbn.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* @(#)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.
- * ====================================================
- */
-
-#ifndef lint
-static char rcsid[] = "$FreeBSD: src/lib/msun/src/s_scalbn.c,v 1.11 2005/03/07 21:27:37 das Exp $";
-#endif
-
-/*
- * scalbn (double x, int n)
- * scalbn(x,n) returns x* 2**n  computed by  exponent
- * manipulation rather than by actually performing an
- * exponentiation or a multiplication.
- */
-
-#include <sys/cdefs.h>
-#include <float.h>
-
-#include "math.h"
-#include "math_private.h"
-
-static const double
-two54   =  1.80143985094819840000e+16, /* 0x43500000, 0x00000000 */
-twom54  =  5.55111512312578270212e-17, /* 0x3C900000, 0x00000000 */
-huge   = 1.0e+300,
-tiny   = 1.0e-300;
-
-double
-scalbn (double x, int n)
-{
-	int32_t k,hx,lx;
-	EXTRACT_WORDS(hx,lx,x);
-        k = (hx&0x7ff00000)>>20;		/* extract exponent */
-        if (k==0) {				/* 0 or subnormal x */
-            if ((lx|(hx&0x7fffffff))==0) return x; /* +-0 */
-	    x *= two54;
-	    GET_HIGH_WORD(hx,x);
-	    k = ((hx&0x7ff00000)>>20) - 54;
-            if (n< -50000) return tiny*x; 	/*underflow*/
-	    }
-        if (k==0x7ff) return x+x;		/* NaN or Inf */
-        k = k+n;
-        if (k >  0x7fe) return huge*copysign(huge,x); /* overflow  */
-        if (k > 0) 				/* normal result */
-	    {SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20)); return x;}
-        if (k <= -54)
-            if (n > 50000) 	/* in case integer overflow in n+k */
-		return huge*copysign(huge,x);	/*overflow*/
-	    else return tiny*copysign(tiny,x); 	/*underflow*/
-        k += 54;				/* subnormal result */
-	SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20));
-        return x*twom54;
-}
-
-// this is normally in FreeBSD's libc.
-double
-ldexp (double x, int n)
-{
-    return scalbn(x,n);
-}
-
-#if (LDBL_MANT_DIG == 53)    //XXX: brian FIXME __weak_reference doesn work
-long double ldexpl (long double x, int n) {
-    return scalbn((double)x,n);
-}
-long double scalbnl (long double x, int n) {
-    return scalbn((double)x,n);
-}
-__weak_reference(scalbn, ldexpl);
-__weak_reference(scalbn, scalbnl);
-#endif