From: Michael Brown <mcb30@etherboot.org>
Date: Tue, 7 Oct 2008 21:27:55 +0000 (+0100)
Subject: [libc] Define wchar_t in a gcc-compatible way
X-Git-Tag: v0.9.6~112
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=160b950af816d193509d5ce704a8d9e709aab912;p=thirdparty%2Fipxe.git

[libc] Define wchar_t in a gcc-compatible way

gcc defines the magic __WCHAR_TYPE__ macro, in order to convey
information about whether or not the user selected -fshort-wchar.
---

diff --git a/src/include/stddef.h b/src/include/stddef.h
index 6f91d2191..11ea93456 100644
--- a/src/include/stddef.h
+++ b/src/include/stddef.h
@@ -15,4 +15,10 @@
 	const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
 	(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 */