Define wctype_t and wctype

include/bits/wctype.h

@@ -2,6 +2,7 @@
 #define _BITS_WCTYPE_H
 #include <stdint.h>
 
+#define __need_wctype_t
 #define __need_wint_t
 
 #endif /* _BITS_WCTYPE_H */

include/stddef.h

@@ -12,7 +12,8 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t;
 #ifndef __cplusplus
 typedef int32_t wchar_t;
 #endif /* #ifndef __cplusplus */
-typedef int32_t wint_t;
+typedef uint32_t wctype_t;
+typedef uint32_t wint_t;
 
 
 typedef long unsigned int size_t;