tanl
long double tanl(long double);
__weak_reference(tan, tanl);
return (tanl(atanf(x)));
return (tanl(atan(x)));
return (tanl(atanl(x)));
ATF_CHECK(fabsl(tanl(ld_pi_odd[i])) < LDBL_EPSILON);
ATF_CHECK(fabsl(tanl(-ld_pi_odd[i])) < LDBL_EPSILON);
ATF_CHECK(fabsl(tanl(ld_pi_odd[i] * 2)) < LDBL_EPSILON);
ATF_CHECK(fabsl(tanl(-ld_pi_odd[i] * 2)) < LDBL_EPSILON);