- scalb{,f,l} depend on UCLIBC_SUSV3_LEGACY

[uclinux-h8/uClibc.git] / libm / s_ilogb.c

diff --git a/libm/s_ilogb.c b/libm/s_ilogb.c
index 3a6e964..ce30296 100644 (file)
--- a/libm/s_ilogb.c
+++ b/libm/s_ilogb.c
@@ -1,4 +1,3 @@
-/* @(#)s_ilogb.c 5.1 93/09/24 */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
@@ -10,10 +9,6 @@
  * ====================================================
  */
 
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: s_ilogb.c,v 1.9 1995/05/10 20:47:28 jtc Exp $";
-#endif
-
 /* ilogb(double x)
  * return the binary exponent of non-zero x
  * ilogb(0) = 0x80000001
@@ -23,12 +18,7 @@ static char rcsid[] = "$NetBSD: s_ilogb.c,v 1.9 1995/05/10 20:47:28 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-       int ilogb(double x)
-#else
-       int ilogb(x)
-       double x;
-#endif
+int ilogb(double x)
 {
        int32_t hx,lx,ix;
 
@@ -49,3 +39,4 @@ static char rcsid[] = "$NetBSD: s_ilogb.c,v 1.9 1995/05/10 20:47:28 jtc Exp $";
        else if (hx<0x7ff00000) return (hx>>20)-1023;
        else return 0x7fffffff;
 }
+libm_hidden_def(ilogb)