1 files changed, 0 insertions, 106 deletions
diff --git a/newlib/libm/common/s_ilogb.c b/newlib/libm/common/s_ilogb.c
deleted file mode 100644
index 67558f748..000000000
--- a/newlib/libm/common/s_ilogb.c
+++ /dev/null
@@ -1,106 +0,0 @@
-
-/* @(#)s_ilogb.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.
- * ====================================================
- */
-
-/*
-FUNCTION
-       <<ilogb>>, <<ilogbf>>---get exponent of floating-point number
-INDEX
-	ilogb
-INDEX
-	ilogbf
-
-ANSI_SYNOPSIS
-	#include <math.h>
-        int ilogb(double <[val]>);
-        int ilogbf(float <[val]>);
-
-TRAD_SYNOPSIS
-	#include <math.h>
-        int ilogb(<[val]>)
-        double <[val]>;
-
-        int ilogbf(<[val]>)
-        float <[val]>;
-
-
-DESCRIPTION
-
-	All nonzero, normal numbers can be described as <[m]> *
-	2**<[p]>.  <<ilogb>> and <<ilogbf>> examine the argument
-	<[val]>, and return <[p]>.  The functions <<frexp>> and
-	<<frexpf>> are similar to <<ilogb>> and <<ilogbf>>, but also
-	return <[m]>.
-
-RETURNS
-
-<<ilogb>> and <<ilogbf>> return the power of two used to form the
-floating-point argument.
-If <[val]> is <<0>>, they return <<FP_ILOGB0>>.
-If <[val]> is infinite, they return <<INT_MAX>>.
-If <[val]> is NaN, they return <<FP_ILOGBNAN>>.
-(<<FP_ILOGB0>> and <<FP_ILOGBNAN>> are defined in math.h, but in turn are
-defined as INT_MIN or INT_MAX from limits.h.  The value of FP_ILOGB0 may be
-either INT_MIN or -INT_MAX.  The value of FP_ILOGBNAN may be either INT_MAX or
-INT_MIN.)
-
-@comment The bugs might not be worth noting, given the mass non-C99/POSIX
-@comment behavior of much of the Newlib math library.
-@commentBUGS
-@commentOn errors, errno is not set per C99 and POSIX requirements even if
-@comment(math_errhandling & MATH_ERRNO) is non-zero.
-
-PORTABILITY
-C99, POSIX
-*/
-
-/* ilogb(double x)
- * return the binary exponent of non-zero x
- * ilogb(0) = 0x80000001
- * ilogb(inf/NaN) = 0x7fffffff (no signal is raised)
- */
-
-#include <limits.h>
-#include "fdlibm.h"
-
-#ifndef _DOUBLE_IS_32BITS
-
-#ifdef __STDC__
-	int ilogb(double x)
-#else
-	int ilogb(x)
-	double x;
-#endif
-{
-	__int32_t hx,lx,ix;
-
-	EXTRACT_WORDS(hx,lx,x);
-	hx &= 0x7fffffff;
-	if(hx<0x00100000) {
-	    if((hx|lx)==0) 
-		return FP_ILOGB0;	/* ilogb(0) = special case error */
-	    else			/* subnormal x */
-		if(hx==0) {
-		    for (ix = -1043; lx>0; lx<<=1) ix -=1;
-		} else {
-		    for (ix = -1022,hx<<=11; hx>0; hx<<=1) ix -=1;
-		}
-	    return ix;
-	}
-	else if (hx<0x7ff00000) return (hx>>20)-1023;
-	#if FP_ILOGBNAN != INT_MAX
-	else if (hx>0x7ff00000) return FP_ILOGBNAN;	/* NAN */
-	#endif
-	else return INT_MAX;	/* infinite (or, possibly, NAN) */
-}
-
-#endif /* _DOUBLE_IS_32BITS */