diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/real.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/real.h b/gcc/real.h index 3e691ff436a..33b71670f84 100644 --- a/gcc/real.h +++ b/gcc/real.h @@ -137,6 +137,11 @@ extern double (atof) (); #define REAL_VALUE_ISINF(x) (target_isinf (x)) #endif +/* Determine whether a floating-point value X is a NaN. */ +#ifndef REAL_VALUE_ISNAN +#define REAL_VALUE_ISNAN(x) (target_isnan (x)) +#endif + /* Determine whether a floating-point value X is minus 0. */ #ifndef REAL_VALUE_MINUS_ZERO #define REAL_VALUE_MINUS_ZERO(x) (target_minus_zero (x)) |
