diff --git a/include/openlibm_math.h b/include/openlibm_math.h
index f786eb5..d97475c 100644
--- a/include/openlibm_math.h
+++ b/include/openlibm_math.h
@@ -280,10 +280,6 @@ double	jn(int, double);
 double	y0(double);
 double	y1(double);
 double	yn(int, double);
-
-#if __XSI_VISIBLE <= 600 || __BSD_VISIBLE
-double	scalb(double, double);
-#endif
 #endif /* __BSD_VISIBLE || __XSI_VISIBLE */
 
 #if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999
@@ -392,7 +388,6 @@ float	dremf(float, float);
 float	j0f(float);
 float	j1f(float);
 float	jnf(int, float);
-float	scalbf(float, float);
 float	y0f(float);
 float	y1f(float);
 float	ynf(int, float);
diff --git a/src/Make.files b/src/Make.files
index ef79a4a..1489aa8 100644
--- a/src/Make.files
+++ b/src/Make.files
@@ -5,7 +5,7 @@ $(CUR_SRCS) = common.c \
 	e_hypot.c e_hypotf.c e_j0.c e_j0f.c e_j1.c e_j1f.c \
 	e_jn.c e_jnf.c e_lgamma.c e_lgamma_r.c e_lgammaf.c e_lgammaf_r.c \
 	e_lgammal.c e_log.c e_log10.c e_log10f.c e_log2.c e_log2f.c e_logf.c \
-	e_pow.c e_powf.c e_remainder.c e_remainderf.c e_scalb.c e_scalbf.c \
+	e_pow.c e_powf.c e_remainder.c e_remainderf.c \
 	e_rem_pio2.c e_rem_pio2f.c \
 	e_sinh.c e_sinhf.c e_sqrt.c e_sqrtf.c \
 	k_cos.c k_exp.c k_expf.c k_rem_pio2.c k_sin.c k_tan.c \
diff --git a/src/e_scalb.c b/src/e_scalb.c
deleted file mode 100644
index c9a4208..0000000
--- a/src/e_scalb.c
+++ /dev/null
@@ -1,48 +0,0 @@
-
-/* @(#)e_scalb.c 1.3 95/01/18 */
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunSoft, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
- * is preserved.
- * ====================================================
- */
-
-#include "cdefs-compat.h"
-//__FBSDID("$FreeBSD: src/lib/msun/src/e_scalb.c,v 1.13 2008/02/22 02:30:35 das Exp $");
-
-/*
- * __ieee754_scalb(x, fn) is provide for
- * passing various standard test suite. One 
- * should use scalbn() instead.
- */
-
-#include <openlibm_math.h>
-
-#include "math_private.h"
-
-#ifdef _SCALB_INT
-DLLEXPORT double
-__ieee754_scalb(double x, int fn)
-#else
-DLLEXPORT double
-__ieee754_scalb(double x, double fn)
-#endif
-{
-#ifdef _SCALB_INT
-	return scalbn(x,fn);
-#else
-	if (isnan(x)||isnan(fn)) return x*fn;
-	if (!isfinite(fn)) {
-	    if(fn>0.0) return x*fn;
-	    else       return x/(-fn);
-	}
-	if (rint(fn)!=fn) return (fn-fn)/(fn-fn);
-	if ( fn > 65000.0) return scalbn(x, 65000);
-	if (-fn > 65000.0) return scalbn(x,-65000);
-	return scalbn(x,(int)fn);
-#endif
-}
diff --git a/src/e_scalbf.c b/src/e_scalbf.c
deleted file mode 100644
index 32258f7..0000000
--- a/src/e_scalbf.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* e_scalbf.c -- float version of e_scalb.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#include "cdefs-compat.h"
-//__FBSDID("$FreeBSD: src/lib/msun/src/e_scalbf.c,v 1.13 2008/02/22 02:30:35 das Exp $");
-
-#include <openlibm_math.h>
-
-#include "math_private.h"
-
-#ifdef _SCALB_INT
-DLLEXPORT float
-__ieee754_scalbf(float x, int fn)
-#else
-DLLEXPORT float
-__ieee754_scalbf(float x, float fn)
-#endif
-{
-#ifdef _SCALB_INT
-	return scalbnf(x,fn);
-#else
-	if (isnan(x)||isnan(fn)) return x*fn;
-	if (!isfinite(fn)) {
-	    if(fn>(float)0.0) return x*fn;
-	    else       return x/(-fn);
-	}
-	if (rintf(fn)!=fn) return (fn-fn)/(fn-fn);
-	if ( fn > (float)65000.0) return scalbnf(x, 65000);
-	if (-fn > (float)65000.0) return scalbnf(x,-65000);
-	return scalbnf(x,(int)fn);
-#endif
-}
diff --git a/src/math_private.h b/src/math_private.h
index 7f96cf7..7bfd76b 100644
--- a/src/math_private.h
+++ b/src/math_private.h
@@ -291,7 +291,6 @@ irint(double x)
 #define	__ieee754_jn	jn
 #define	__ieee754_yn	yn
 #define	__ieee754_remainder remainder
-#define	__ieee754_scalb	scalb
 #define	__ieee754_sqrtf	sqrtf
 #define	__ieee754_acosf	acosf
 #define	__ieee754_acoshf acoshf
@@ -316,7 +315,6 @@ irint(double x)
 #define	__ieee754_jnf	jnf
 #define	__ieee754_ynf	ynf
 #define	__ieee754_remainderf remainderf
-#define	__ieee754_scalbf scalbf
 
 /* fdlibm kernel function */
 int	__kernel_rem_pio2(double*,double*,int,int,int);
diff --git a/test/libm-test.c b/test/libm-test.c
index e6955e9..b5903ce 100644
--- a/test/libm-test.c
+++ b/test/libm-test.c
@@ -3807,66 +3807,6 @@ round_test (void)
 }
 
 
-static void
-scalb_test (void)
-{
-
-  init_max_error ();
-
-  check_float ("scalb (2.0, 0.5) == NaN plus invalid exception",  FUNC(scalb) (2.0, 0.5), nan_value, 0, 0, INVALID_EXCEPTION);
-  check_float ("scalb (3.0, -2.5) == NaN plus invalid exception",  FUNC(scalb) (3.0, -2.5), nan_value, 0, 0, INVALID_EXCEPTION);
-
-  check_float ("scalb (0, NaN) == NaN",  FUNC(scalb) (0, nan_value), nan_value, 0, 0, 0);
-  check_float ("scalb (1, NaN) == NaN",  FUNC(scalb) (1, nan_value), nan_value, 0, 0, 0);
-
-  check_float ("scalb (1, 0) == 1",  FUNC(scalb) (1, 0), 1, 0, 0, 0);
-  check_float ("scalb (-1, 0) == -1",  FUNC(scalb) (-1, 0), -1, 0, 0, 0);
-
-  check_float ("scalb (0, inf) == NaN plus invalid exception",  FUNC(scalb) (0, plus_infty), nan_value, 0, 0, INVALID_EXCEPTION);
-  check_float ("scalb (-0, inf) == NaN plus invalid exception",  FUNC(scalb) (minus_zero, plus_infty), nan_value, 0, 0, INVALID_EXCEPTION);
-
-  check_float ("scalb (0, 2) == 0",  FUNC(scalb) (0, 2), 0, 0, 0, 0);
-  check_float ("scalb (-0, -4) == -0",  FUNC(scalb) (minus_zero, -4), minus_zero, 0, 0, 0);
-  check_float ("scalb (0, 0) == 0",  FUNC(scalb) (0, 0), 0, 0, 0, 0);
-  check_float ("scalb (-0, 0) == -0",  FUNC(scalb) (minus_zero, 0), minus_zero, 0, 0, 0);
-  check_float ("scalb (0, -1) == 0",  FUNC(scalb) (0, -1), 0, 0, 0, 0);
-  check_float ("scalb (-0, -10) == -0",  FUNC(scalb) (minus_zero, -10), minus_zero, 0, 0, 0);
-  check_float ("scalb (0, -inf) == 0",  FUNC(scalb) (0, minus_infty), 0, 0, 0, 0);
-  check_float ("scalb (-0, -inf) == -0",  FUNC(scalb) (minus_zero, minus_infty), minus_zero, 0, 0, 0);
-
-  check_float ("scalb (inf, -1) == inf",  FUNC(scalb) (plus_infty, -1), plus_infty, 0, 0, 0);
-  check_float ("scalb (-inf, -10) == -inf",  FUNC(scalb) (minus_infty, -10), minus_infty, 0, 0, 0);
-  check_float ("scalb (inf, 0) == inf",  FUNC(scalb) (plus_infty, 0), plus_infty, 0, 0, 0);
-  check_float ("scalb (-inf, 0) == -inf",  FUNC(scalb) (minus_infty, 0), minus_infty, 0, 0, 0);
-  check_float ("scalb (inf, 2) == inf",  FUNC(scalb) (plus_infty, 2), plus_infty, 0, 0, 0);
-  check_float ("scalb (-inf, 100) == -inf",  FUNC(scalb) (minus_infty, 100), minus_infty, 0, 0, 0);
-
-  check_float ("scalb (0.1, -inf) == 0.0",  FUNC(scalb) (0.1L, minus_infty), 0.0, 0, 0, 0);
-  check_float ("scalb (-0.1, -inf) == -0",  FUNC(scalb) (-0.1L, minus_infty), minus_zero, 0, 0, 0);
-
-  check_float ("scalb (1, inf) == inf",  FUNC(scalb) (1, plus_infty), plus_infty, 0, 0, 0);
-  check_float ("scalb (-1, inf) == -inf",  FUNC(scalb) (-1, plus_infty), minus_infty, 0, 0, 0);
-  check_float ("scalb (inf, inf) == inf",  FUNC(scalb) (plus_infty, plus_infty), plus_infty, 0, 0, 0);
-  check_float ("scalb (-inf, inf) == -inf",  FUNC(scalb) (minus_infty, plus_infty), minus_infty, 0, 0, 0);
-
-  check_float ("scalb (inf, -inf) == NaN plus invalid exception",  FUNC(scalb) (plus_infty, minus_infty), nan_value, 0, 0, INVALID_EXCEPTION);
-  check_float ("scalb (-inf, -inf) == NaN plus invalid exception",  FUNC(scalb) (minus_infty, minus_infty), nan_value, 0, 0, INVALID_EXCEPTION);
-
-  check_float ("scalb (NaN, 1) == NaN",  FUNC(scalb) (nan_value, 1), nan_value, 0, 0, 0);
-  check_float ("scalb (1, NaN) == NaN",  FUNC(scalb) (1, nan_value), nan_value, 0, 0, 0);
-  check_float ("scalb (NaN, 0) == NaN",  FUNC(scalb) (nan_value, 0), nan_value, 0, 0, 0);
-  check_float ("scalb (0, NaN) == NaN",  FUNC(scalb) (0, nan_value), nan_value, 0, 0, 0);
-  check_float ("scalb (NaN, inf) == NaN",  FUNC(scalb) (nan_value, plus_infty), nan_value, 0, 0, 0);
-  check_float ("scalb (inf, NaN) == NaN",  FUNC(scalb) (plus_infty, nan_value), nan_value, 0, 0, 0);
-  check_float ("scalb (NaN, NaN) == NaN",  FUNC(scalb) (nan_value, nan_value), nan_value, 0, 0, 0);
-
-  check_float ("scalb (0.8, 4) == 12.8",  FUNC(scalb) (0.8L, 4), 12.8L, 0, 0, 0);
-  check_float ("scalb (-0.854375, 5) == -27.34",  FUNC(scalb) (-0.854375L, 5), -27.34L, 0, 0, 0);
-
-  print_max_error ("scalb", 0, 0);
-}
-
-
 static void
 scalbn_test (void)
 {
@@ -4518,7 +4458,6 @@ main (int argc, char **argv)
   logb_test ();
   modf_test ();
   ilogb_test ();
-  scalb_test ();
   scalbn_test ();
   scalbln_test ();