HUGE_VALL
ATF_CHECK(isinf(HUGE_VALL) != 0);
-HUGE_VALL,
-HUGE_VALL,
CHECKL_EQ(0, log10l, +0., -HUGE_VALL);
CHECKL_EQ(1, log10l, -0., -HUGE_VALL);
CHECKL_EQ(0, log1pl, -1., -HUGE_VALL);
CHECKL_EQ(0, log2l, +0., -HUGE_VALL);
CHECKL_EQ(1, log2l, -0., -HUGE_VALL);
CHECKL_EQ(0, logl, +0., -HUGE_VALL);
CHECKL_EQ(1, logl, -0., -HUGE_VALL);