fminimum_magl
long double fminimum_magl(long double, long double);
__weak_reference(fminimum_mag, fminimum_magl);
TEST(fminimum_magl, long double, big, small, expected_min_mag, rmode);
TEST(fminimum_magl, long double, small, big, expected_min_mag, rmode);