int main () { double nan = __builtin_nan (""); float nanf = __builtin_nanf (""); long double nanl = __builtin_nanl (""); double pinf = __builtin_inf (); float pinff = __builtin_inff (); long double pinfl = __builtin_infl (); if (__builtin_finite (pinf)) link_error (); if (__builtin_finitef (pinff)) link_error (); if (__builtin_finitel (pinfl)) link_error (); if (__builtin_finite (nan)) link_error (); if (__builtin_finitef (nanf)) link_error (); if (__builtin_finitel (nanl)) link_error (); if (!__builtin_finite (4.0)) link_error (); if (!__builtin_finitef (4.0)) link_error (); if (!__builtin_finitel (4.0)) link_error (); }
int main() { if (__builtin_isunordered (f, f) != 0) link_error (); if (__builtin_isunordered (d, d) != 0) link_error (); if (__builtin_isunordered (ld, ld) != 0) link_error (); if (__builtin_isnan (f) != 0) link_error (); if (__builtin_isnan (d) != 0) link_error (); if (__builtin_isnan (ld) != 0) link_error (); if (__builtin_isnanf (f) != 0) link_error (); if (__builtin_isnanl (ld) != 0) link_error (); if (__builtin_finite (f) != 1) link_error (); if (__builtin_finite (d) != 1) link_error (); if (__builtin_finite (ld) != 1) link_error (); if (__builtin_finitef (f) != 1) link_error (); if (__builtin_finitel (ld) != 1) link_error (); if (__builtin_isinf (f) != 0) link_error (); if (__builtin_isinf (d) != 0) link_error (); if (__builtin_isinf (ld) != 0) link_error (); if (__builtin_isfinite (f) != 1) link_error (); if (__builtin_isfinite (d) != 1) link_error (); if (__builtin_isfinite (ld) != 1) link_error (); if (f != f) link_error (); if (d != d) link_error (); if (ld != ld) link_error (); return 0; }
void foo(float f) { if (__builtin_isunordered (f, f) != 1) abort (); if (__builtin_isnan (f) != 1) abort (); if (__builtin_finite (f) != 0) abort (); }
int main() { if (__builtin_isunordered (f, f) != 0) link_error (); if (__builtin_isnan (f) != 0) link_error (); if (__builtin_finite (f) != 1) link_error (); if (f != f) link_error (); return 0; }