Index: /trunk/src/VBox/Additions/WINNT/Graphics/Display/wddm/VBoxDispMpTst.cpp
===================================================================
--- /trunk/src/VBox/Additions/WINNT/Graphics/Display/wddm/VBoxDispMpTst.cpp	(revision 32889)
+++ /trunk/src/VBox/Additions/WINNT/Graphics/Display/wddm/VBoxDispMpTst.cpp	(revision 32890)
@@ -146,4 +146,5 @@
 }
 
+#ifdef VBOXWDDM_TEST_UHGSMI
 int vboxUhgsmiTst(PVBOXUHGSMI pUhgsmi, uint32_t cbBuf, uint32_t cNumCals, uint64_t * pTimeMs)
 {
@@ -196,2 +197,3 @@
     return rc;
 }
+#endif