Index: /trunk/src/VBox/Devices/Storage/DevVirtioSCSI.cpp
===================================================================
--- /trunk/src/VBox/Devices/Storage/DevVirtioSCSI.cpp	(revision 83576)
+++ /trunk/src/VBox/Devices/Storage/DevVirtioSCSI.cpp	(revision 83577)
@@ -1128,9 +1128,9 @@
     {
         /*VIRTIOSCSI_REQ_CMD_T    ReqCmd; - not needed */
-        struct
+        RT_GCC_EXTENSION struct
         {
             REQ_CMD_HDR_T       ReqHdr;
             uint8_t             abCdb[VIRTIOSCSI_CDB_SIZE_MAX];
-        };
+        } ;
         uint8_t                 ab[sizeof(REQ_CMD_HDR_T) + VIRTIOSCSI_CDB_SIZE_MAX];
         uint64_t                au64Align[(sizeof(REQ_CMD_HDR_T) + VIRTIOSCSI_CDB_SIZE_MAX) / sizeof(uint64_t)];
