1/* w_hypotf.c -- float version of w_hypot.c.
2 */
3
4/*
5 * ====================================================
6 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
7 *
8 * Developed at SunPro, a Sun Microsystems, Inc. business.
9 * Permission to use, copy, modify, and distribute this
10 * software is freely granted, provided that this notice
11 * is preserved.
12 * ====================================================
13 */
14
15/*
16 * wrapper hypotf(x,y)
17 */
18
19#include <math.h>
20#include <math_private.h>
21#include <math-svid-compat.h>
22#include <libm-alias-float.h>
23
24
25#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_35)
26float
27__hypotf_compat (float x, float y)
28{
29 float z = __ieee754_hypotf(x,y);
30 if(__builtin_expect(!isfinite(z), 0)
31 && isfinite(x) && isfinite(y) && _LIB_VERSION != _IEEE_)
32 /* hypot overflow */
33 return __kernel_standard_f(x, y, 104);
34
35 return z;
36}
37compat_symbol (libm, __hypotf_compat, hypotf, GLIBC_2_0);
38#endif
39