scalbnl
long double scalbnl(long double, int);
z = scalbnl (z, n); /* subnormal output */
__weak_alias(scalbnl, _scalbnl)
__weak_alias(scalbnl, _scalbnl)
rv = scalbnl(tests[i].inval, tests[i].exp);
y = scalbnl(x, exps[i]);
ATF_CHECK(scalbnl(x, exps[i]) == x);
ATF_CHECK(scalbnl(x, exps[i]) == x);
y = scalbnl(x, exps[i]);
y = scalbnl(x, exps[i]);