diff --git a/include/wine/test.h b/include/wine/test.h
index c28128d9f0c..73d6d164c46 100644
--- a/include/wine/test.h
+++ b/include/wine/test.h
@@ -135,44 +135,6 @@ extern void winetest_pop_context(void);
 # define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 #endif
 
-#ifdef NONAMELESSUNION
-# define U(x)  (x).u
-# define U1(x) (x).u1
-# define U2(x) (x).u2
-# define U3(x) (x).u3
-# define U4(x) (x).u4
-# define U5(x) (x).u5
-# define U6(x) (x).u6
-# define U7(x) (x).u7
-# define U8(x) (x).u8
-#else
-# define U(x)  (x)
-# define U1(x) (x)
-# define U2(x) (x)
-# define U3(x) (x)
-# define U4(x) (x)
-# define U5(x) (x)
-# define U6(x) (x)
-# define U7(x) (x)
-# define U8(x) (x)
-#endif
-
-#ifdef NONAMELESSSTRUCT
-# define S(x)  (x).s
-# define S1(x) (x).s1
-# define S2(x) (x).s2
-# define S3(x) (x).s3
-# define S4(x) (x).s4
-# define S5(x) (x).s5
-#else
-# define S(x)  (x)
-# define S1(x) (x)
-# define S2(x) (x)
-# define S3(x) (x)
-# define S4(x) (x)
-# define S5(x) (x)
-#endif
-
 
 /************************************************************************/
 /* Below is the implementation of the various functions, to be included