21 double fabs(double x) {  in fabs()  argument
27   u.d = x;  in fabs()
31   return __builtin_fabs(x);  in fabs()
35 float fabsf(float x) {  in fabsf()  argument
36   return __builtin_fabsf(x);  in fabsf()
40 long double fabsl(long double x) { return __builtin_fabsl(x); }  in fabsl()  argument
42 long double fabsl(long double x) {  in fabsl()  argument
44   return fabs(x);  in fabsl()
49 float ceilf(float x) { return __builtin_ceilf(x); }  in ceilf()  argument
50 double ceil(double x) { return __builtin_ceil(x); }  in ceil()  argument
52 float floorf(float x) { return __builtin_floorf(x); }  in floorf()  argument
53 double floor(double x) { return __builtin_floor(x); }  in floor()  argument
55 float fmaf(float x, float y, float z) { return __builtin_fmaf(x, y, z); }  in fmaf()  argument
56 double fma(double x, double y, double z) { return __builtin_fma(x, y, z); }  in fma()  argument
58 float fmaxf(float x, float y) { return __builtin_fmaxf(x, y); }  in fmaxf()  argument
59 double fmax(double x, double y) { return __builtin_fmax(x, y); }  in fmax()  argument
61 float fminf(float x, float y) { return __builtin_fminf(x, y); }  in fminf()  argument
62 double fmin(double x, double y) { return __builtin_fmin(x, y); }  in fmin()  argument
64 float rintf(float x) { return __builtin_rintf(x); }  in rintf()  argument
65 double rint(double x) { return __builtin_rint(x); }  in rint()  argument
67 float roundf(float x) { return __builtin_roundf(x); }  in roundf()  argument
68 double round(double x) { return __builtin_round(x); }  in round()  argument
70 float truncf(float x) { return __builtin_truncf(x); }  in truncf()  argument
71 double trunc(double x) { return __builtin_trunc(x); }  in trunc()  argument