diff options
| -rw-r--r-- | lib/Headers/stddef.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Headers/stddef.h b/lib/Headers/stddef.h index 6868ad341f..b1d0d52874 100644 --- a/lib/Headers/stddef.h +++ b/lib/Headers/stddef.h @@ -45,6 +45,13 @@ typedef __typeof__(*L"") wchar_t; #define NULL ((void*)0) #endif +// Some C libraries expect to see a wint_t here. Others (notably MinGW) will use +// __WINT_TYPE__ directly; accomodate both by requiring __need_wint_t +#if defined(__need_wint_t) && !defined(_WINT_T) +#define _WINT_T +typedef __WINT_TYPE__ wint_t; +#endif + #define offsetof(t, d) __builtin_offsetof(t, d) #endif /* __STDDEF_H */ |