Index: modules/rostests/kmtests/rtl/RtlException.c
===================================================================
--- modules/rostests/kmtests/rtl/RtlException.c	(revision 59868)
+++ modules/rostests/kmtests/rtl/RtlException.c	(working copy)
@@ -42,7 +42,6 @@
 
     /* We cannot test this in kernel mode easily - the stack is just "somewhere"
      * in system space, and there's no guard page below it */
-#if CORE_6640_IS_FIXED
 #ifdef KMT_USER_MODE
     /* Overflow the stack - must cause a special exception */
     KmtStartSeh()
@@ -55,5 +54,4 @@
         }
     KmtEndSeh(STATUS_STACK_OVERFLOW);
 #endif
-#endif /* CORE_6640_IS_FIXED */
 }