Fix passing symbol value to pltexit callbacks when ld.so auditing.
[glibc.git] / math / w_log10l.c
blob25c051d37578d33b18680e44e493966619223a58
1 /* w_log10l.c -- long double version of w_log10.c.
2 * Conversion to long double by Ulrich Drepper,
3 * Cygnus Support, drepper@cygnus.com.
4 */
6 /*
7 * ====================================================
8 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
10 * Developed at SunPro, a Sun Microsystems, Inc. business.
11 * Permission to use, copy, modify, and distribute this
12 * software is freely granted, provided that this notice
13 * is preserved.
14 * ====================================================
17 #if defined(LIBM_SCCS) && !defined(lint)
18 static char rcsid[] = "$NetBSD: $";
19 #endif
22 * wrapper log10l(X)
25 #include <math.h>
26 #include "math_private.h"
29 #ifdef __STDC__
30 long double __log10l(long double x) /* wrapper log10l */
31 #else
32 long double __log10l(x) /* wrapper log10l */
33 long double x;
34 #endif
36 #ifdef _IEEE_LIBM
37 return __ieee754_log10l(x);
38 #else
39 long double z;
40 z = __ieee754_log10l(x);
41 if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
42 if(x<=0.0) {
43 if(x==0.0)
44 return __kernel_standard(x,x,218); /* log10(0) */
45 else
46 return __kernel_standard(x,x,219); /* log10(x<0) */
47 } else
48 return z;
49 #endif
51 weak_alias (__log10l, log10l)