23 #define __has_builtin(x) 0  argument
38 #define crt_isfinite(x) _finite((x))  argument
39 #define crt_isinf(x) !_finite((x))  argument
40 #define crt_isnan(x) _isnan((x))  argument
46 #define crt_isfinite(x) __builtin_isfinite((x))  argument
48 #define crt_isfinite(x)                                                        \  argument
50     __typeof((x)) x_ = (x);                                                    \
56 #define crt_isinf(x) __builtin_isinf((x))  argument
57 #define crt_isnan(x) __builtin_isnan((x))  argument
61 #define crt_copysign(x, y) copysign((x), (y))  argument
62 #define crt_copysignf(x, y) copysignf((x), (y))  argument
63 #define crt_copysignl(x, y) copysignl((x), (y))  argument
65 #define crt_copysign(x, y) __builtin_copysign((x), (y))  argument
66 #define crt_copysignf(x, y) __builtin_copysignf((x), (y))  argument
67 #define crt_copysignl(x, y) __builtin_copysignl((x), (y))  argument
69 #define crt_copysignf128(x, y) __builtin_copysignf128((x), (y))  argument
71 #define crt_copysignf128(x, y) __builtin_copysignq((x), (y))  argument
76 #define crt_fabs(x) fabs((x))  argument
77 #define crt_fabsf(x) fabsf((x))  argument
78 #define crt_fabsl(x) fabs((x))  argument
80 #define crt_fabs(x) __builtin_fabs((x))  argument
81 #define crt_fabsf(x) __builtin_fabsf((x))  argument
82 #define crt_fabsl(x) __builtin_fabsl((x))  argument
84 #define crt_fabsf128(x) __builtin_fabsf128((x))  argument
86 #define crt_fabsf128(x) __builtin_fabsq((x))  argument
91 #define crt_fmaxl(x, y) __max((x), (y))  argument
93 #define crt_fmaxl(x, y) __builtin_fmaxl((x), (y))  argument
97 #define crt_logbl(x) logbl((x))  argument
99 #define crt_logbl(x) __builtin_logbl((x))  argument
103 #define crt_scalbnl(x, y) scalbnl((x), (y))  argument
105 #define crt_scalbnl(x, y) __builtin_scalbnl((x), (y))  argument