diff options
Diffstat (limited to 'clang/lib/Headers/tgmath.h')
| -rw-r--r-- | clang/lib/Headers/tgmath.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/clang/lib/Headers/tgmath.h b/clang/lib/Headers/tgmath.h index 318e1185fee..0b8b5ce277c 100644 --- a/clang/lib/Headers/tgmath.h +++ b/clang/lib/Headers/tgmath.h @@ -25,6 +25,14 @@ #ifndef __TGMATH_H #define __TGMATH_H +/* + * Allow additional definitions and implementation-defined values on Apple + * platforms. + */ +#if defined(__APPLE__) && __STDC_HOSTED__ && __has_include_next(<tgmath.h>) +# include_next <tgmath.h> +#else + /* C99 7.22 Type-generic math <tgmath.h>. */ #include <math.h> @@ -1371,4 +1379,5 @@ static long double #undef _TG_ATTRS #endif /* __cplusplus */ +#endif /* __has_include_next */ #endif /* __TGMATH_H */ |
