diff options
Diffstat (limited to 'math/math_private.h')
| -rw-r--r-- | math/math_private.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/math/math_private.h b/math/math_private.h index db733c8ac7..4cb81ea418 100644 --- a/math/math_private.h +++ b/math/math_private.h @@ -395,4 +395,11 @@ extern void __docos (double __x, double __dx, double __v[]); #define libc_feupdateenvf(e) (void) feupdateenv (e) #define libc_feupdateenvl(e) (void) feupdateenv (e) +#define __nan(str) \ + (__builtin_constant_p (str) && str[0] == '\0' ? NAN : __nan (str)) +#define __nanf(str) \ + (__builtin_constant_p (str) && str[0] == '\0' ? NAN : __nan (str)) +#define __nanl(str) \ + (__builtin_constant_p (str) && str[0] == '\0' ? NAN : __nan (str)) + #endif /* _MATH_PRIVATE_H_ */ |