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Diffstat (limited to 'winsup/w32api/include/windows.h')
-rw-r--r--winsup/w32api/include/windows.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/winsup/w32api/include/windows.h b/winsup/w32api/include/windows.h
index 59fc63496..3b9273a97 100644
--- a/winsup/w32api/include/windows.h
+++ b/winsup/w32api/include/windows.h
@@ -42,18 +42,19 @@
#ifdef __GNUC__
#ifndef NONAMELESSUNION
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
-#define _ANONYMOUS_UNION
-#define _ANONYMOUS_STRUCT
+#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
+#define _ANONYMOUS_UNION __extension__
+#define _ANONYMOUS_STRUCT __extension__
#else
#if defined(__cplusplus)
-#define _ANONYMOUS_UNION
+#define _ANONYMOUS_UNION __extension__
#endif
#endif /* __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) */
#endif /* NONAMELESSUNION */
#endif /* __GNUC__ */
#ifndef _ANONYMOUS_UNION
+#define _ANONYMOUS_UNION
#define _UNION_NAME(x) x
#define DUMMYUNIONNAME u
#define DUMMYUNIONNAME2 u2
@@ -75,6 +76,7 @@
#define DUMMYUNIONNAME8
#endif
#ifndef _ANONYMOUS_STRUCT
+#define _ANONYMOUS_STRUCT
#define _STRUCT_NAME(x) x
#define DUMMYSTRUCTNAME s
#define DUMMYSTRUCTNAME2 s2