#include <bits/huge_val.h>
/* Get machine-dependent NAN value (returned for some domain errors). */
-#ifdef __USE_GNU
+#ifdef __USE_ISOC9X
# include <bits/nan.h>
#endif
FP_FAST_FMA
FP_FAST_FMAF
FP_FAST_FMAL
- If defined it indicates that the the `fma' function
+ If defined it indicates that the `fma' function
generally executes about as fast as a multiply and an add.
This macro is defined only iff the `fma' function is
implemented directly with a hardware multiply-add instructions.