--- vboxdrv/SUPDrvIDC.h
+++ vboxdrv/SUPDrvIDC.h
@@ -160,7 +160,7 @@ typedef struct SUPDRVIDCREQGETSYM
         {
             /** The symbol address. */
             PFNRT           pfnSymbol;
-        } Out;
+        } __no_const Out;
     } u;
 } SUPDRVIDCREQGETSYM;
 /** Pointer to a SUPDRV IDC get symbol request. */
--- vboxnetflt/include/VBox/intnet.h
+++ vboxnetflt/include/VBox/intnet.h
@@ -783,7 +783,7 @@ typedef struct INTNETTRUNKFACTORY
     DECLR0CALLBACKMEMBER(int, pfnCreateAndConnect,(struct INTNETTRUNKFACTORY *pIfFactory, const char *pszName,
                                                    PINTNETTRUNKSWPORT pSwitchPort, uint32_t fFlags,
                                                    PINTNETTRUNKIFPORT *ppIfPort));
-} INTNETTRUNKFACTORY;
+} __no_const INTNETTRUNKFACTORY;
 /** Pointer to the trunk factory. */
 typedef INTNETTRUNKFACTORY *PINTNETTRUNKFACTORY;
 
--- vboxnetflt/linux/VBoxNetFlt-linux.c
+++ vboxnetflt/linux/VBoxNetFlt-linux.c
@@ -840,7 +840,7 @@ typedef struct ethtool_ops OVR_OPSTYPE;
 
 # else /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29) */
 
-typedef struct net_device_ops OVR_OPSTYPE;
+typedef net_device_ops_no_const OVR_OPSTYPE;
 # define OVR_OPS  netdev_ops
 # define OVR_XMIT pOrgOps->ndo_start_xmit
 
--- vboxpci/include/VBox/rawpci.h
+++ vboxpci/include/VBox/rawpci.h
@@ -545,7 +545,7 @@ typedef struct RAWPCIFACTORY
     DECLR0CALLBACKMEMBER(void, pfnDeinitVm,(PRAWPCIFACTORY       pFactory,
                                             PVM                  pVM,
                                             PRAWPCIPERVM         pPciData));
-} RAWPCIFACTORY;
+} __no_const RAWPCIFACTORY;
 
 #define RAWPCIFACTORY_UUID_STR   "ea089839-4171-476f-adfb-9e7ab1cbd0fb"