Index: /trunk/src/VBox/Devices/Storage/DevLsiLogicSCSI.cpp
===================================================================
--- /trunk/src/VBox/Devices/Storage/DevLsiLogicSCSI.cpp	(revision 29609)
+++ /trunk/src/VBox/Devices/Storage/DevLsiLogicSCSI.cpp	(revision 29610)
@@ -275,4 +275,9 @@
     /** Pointer to the configuration page area. */
     R3PTRTYPE(PMptConfigurationPagesSupported) pConfigurationPages;
+
+#if HC_ARCH_BITS == 64
+    uint32_t                       Alignment7;
+#endif
+
     /** Indicates that PDMDevHlpAsyncNotificationCompleted should be called when
      * a port is entering the idle state. */