#include <math.h>
+#include "isnand-nolibm.h"
#include "minus-zero.h"
+#include "infinity.h"
+#include "nan.h"
#include "macros.h"
int
ASSERT (!!signbit (floor (-0.3)) == !!signbit (minus_zerod));
ASSERT (!!signbit (floor (-0.7)) == !!signbit (minus_zerod));
+ /* [MX] shaded specification in POSIX. */
+
+ /* NaN. */
+ ASSERT (isnand (floor (NaNd ())));
+ /* Infinity. */
+ ASSERT (floor (Infinityd ()) == Infinityd ());
+ ASSERT (floor (- Infinityd ()) == - Infinityd ());
+
return 0;
}