diff --git a/VirtualBox-5.0.4-x86-upstream-buildfixes.patch b/VirtualBox-5.0.4-x86-upstream-buildfixes.patch
new file mode 100644
index 0000000..2debee7
--- /dev/null
+++ b/VirtualBox-5.0.4-x86-upstream-buildfixes.patch
@@ -0,0 +1,24 @@
+Index: trunk/src/VBox/ExtPacks/VNC/VBoxVNC.cpp
+===================================================================
+--- a/trunk/src/VBox/ExtPacks/VNC/VBoxVNC.cpp
++++ b/trunk/src/VBox/ExtPacks/VNC/VBoxVNC.cpp
+@@ -104,6 +104,6 @@
+     unsigned char *mFrameBuffer;
+     uint32_t uClients;
+-    static DECLCALLBACK(enum rfbNewClientAction) rfbNewClientEvent(rfbClientPtr cl);
+-    static DECLCALLBACK(void) vncMouseEvent(int buttonMask, int x, int y, rfbClientPtr cl);
++    static enum rfbNewClientAction rfbNewClientEvent(rfbClientPtr cl);
++    static void vncMouseEvent(int buttonMask, int x, int y, rfbClientPtr cl);
+     static void vncKeyboardEvent(rfbBool down, rfbKeySym keySym, rfbClientPtr cl);
+     static void clientGoneHook(rfbClientPtr cl);
+Index: trunk/src/VBox/Additions/linux/lightdm-greeter/vbox-greeter.cpp
+===================================================================
+--- a/trunk/src/VBox/Additions/linux/lightdm-greeter/vbox-greeter.cpp
++++ b/trunk/src/VBox/Additions/linux/lightdm-greeter/vbox-greeter.cpp
+@@ -843,5 +843,5 @@
+  * @param   pfnLog
+  */
+-static void vboxGreeterLogHeaderFooter(PRTLOGGER pLoggerRelease, RTLOGPHASE enmPhase, PFNRTLOGPHASEMSG pfnLog)
++static DECLCALLBACK(void) vboxGreeterLogHeaderFooter(PRTLOGGER pLoggerRelease, RTLOGPHASE enmPhase, PFNRTLOGPHASEMSG pfnLog)
+ {
+     /* Some introductory information. */
\ No newline at end of file
diff --git a/VirtualBox.spec b/VirtualBox.spec
index 19e836a..b8ed637 100644
--- a/VirtualBox.spec
+++ b/VirtualBox.spec
@@ -17,8 +17,8 @@
 %endif
 
 Name:          VirtualBox
-Version:       5.0.2
-Release:       2mamba
+Version:       5.0.4
+Release:       1mamba
 Summary:       A general-purpose full virtualizer for x86 hardware
 Group:         Graphical Desktop/Applications/Utilities
 Vendor:        openmamba
@@ -39,6 +39,7 @@ Patch2:        VirtualBox-4.3.12-gcc-4.9.patch
 Patch3:        VirtualBox-4.2.16-vboxusb-permissions.patch
 Patch4:        VirtualBox-4.3.12-gcc-4.9.0.patch
 Patch5:        VirtualBox-4.3.26-vdfuse.patch
+Patch6:        VirtualBox-5.0.4-x86-upstream-buildfixes.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -158,6 +159,7 @@ Kernel DRM driver for VirtualBox guest machines.
 #%patch4 -p1
 #%patch3 -p1
 %patch5 -p1
+%patch6 -p2
 
 %build
 #:<< _EOF
@@ -599,6 +601,9 @@ fi
 %{_prefix}/src/vboxvideo-%{version}/*
 
 %changelog
+* Sun Sep 13 2015 Automatic Build System <autodist@mambasoft.it> 5.0.4-1mamba
+- automatic version update by autodist
+
 * Wed Aug 26 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 5.0.2-2mamba
 - fix udev rule for usb support; require user in vboxusers