--- uae/src/sysconfig.h.in	2018/04/24 17:16:28	1.1.1.6
+++ uae/src/sysconfig.h.in	2018/04/24 17:18:21	1.1.1.7
@@ -378,6 +378,9 @@
 /* The size of `short', as computed by sizeof. */
 #undef SIZEOF_SHORT
 
+/* The size of `void *', as computed by sizeof. */
+#undef SIZEOF_VOID_P
+
 /* The size of `__int64', as computed by sizeof. */
 #undef SIZEOF___INT64