s_scalbn.c: since we have strong_alias_untyped now, use it

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

diff --git a/libm/s_logb.c b/libm/s_logb.c
index 7ec1c36..9016b97 100644 (file)
--- a/libm/s_logb.c
+++ b/libm/s_logb.c
@@ -1,20 +1,14 @@
-#if !defined(__ppc__)
-/* @(#)s_logb.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 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
 
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: s_logb.c,v 1.8 1995/05/10 20:47:50 jtc Exp $";
-#endif
-
 /*
  * double logb(x)
  * IEEE 754 logb. Included to pass IEEE test suite. Not recommend.
@@ -24,12 +18,7 @@ static char rcsid[] = "$NetBSD: s_logb.c,v 1.8 1995/05/10 20:47:50 jtc Exp $";
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
-       double logb(double x)
-#else
-       double logb(x)
-       double x;
-#endif
+double logb(double x)
 {
        int32_t lx,ix;
        EXTRACT_WORDS(ix,lx,x);
@@ -37,8 +26,8 @@ static char rcsid[] = "$NetBSD: s_logb.c,v 1.8 1995/05/10 20:47:50 jtc Exp $";
        if((ix|lx)==0) return -1.0/fabs(x);
        if(ix>=0x7ff00000) return x*x;
        if((ix>>=20)==0)                        /* IEEE 754 logb */
-               return -1022.0; 
+               return -1022.0;
        else
-               return (double) (ix-1023); 
+               return (double) (ix-1023);
 }
-#endif /* !__ppc__ */
+libm_hidden_def(logb)