diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Headers/tgmath.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Headers/tgmath.h b/lib/Headers/tgmath.h index 1b0b9d24c1..554af6cf74 100644 --- a/lib/Headers/tgmath.h +++ b/lib/Headers/tgmath.h @@ -30,7 +30,9 @@ /* C++ handles type genericity with overloading in math.h. */ #ifndef __cplusplus -#include <complex.h> +#if __has_include(<complex.h>) +# include <complex.h> +#endif #define _TG_ATTRSp __attribute__((__overloadable__)) #define _TG_ATTRS __attribute__((__overloadable__, __always_inline__)) |