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[libc] Define wchar_t in a gcc-compatible way

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gcc defines the magic __WCHAR_TYPE__ macro, in order to convey
information about whether or not the user selected -fshort-wchar.
This commit is contained in:
Michael Brown
2008-10-07 22:27:55 +01:00
parent 19a0452205
commit 160b950af8
1 changed files with 6 additions and 0 deletions
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6
src/include/stddef.h
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@@ -15,4 +15,10 @@
const typeof( ((type *)0)->member ) *__mptr = (ptr); \ const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );}) (type *)( (char *)__mptr - offsetof(type,member) );})
/* __WCHAR_TYPE__ is defined by gcc and will change if -fshort-wchar is used */
#ifndef __WCHAR_TYPE__
#define __WCHAR_TYPE__ long int
#endif
typedef __WCHAR_TYPE__ wchar_t;
#endif /* STDDEF_H */ #endif /* STDDEF_H */