Created attachment 150550 [details]
Error Details

System: FreeBSD amd64 9.3 running under VirtualBox
Date: 13 Dec 2014
Installed all ports using PKGng.  Installed Xorg-7.7_1 using PKGng.  Installed kde-4-14 using PKGng.  X.Org X Server 1.12.4

Compiled: /usr/ports/emulators/virtualbox-ose-additions

In file included from
/usr/ports/emulators/virtualbox-ose-additions/work/VirtualBox-4.3.20/src/VBox/Additions/x11/vbox
mouse/vboxmouse.c:50:
/usr/ports/emulators/virtualbox-ose-additions/work/VirtualBox-4.3.20/src/VBox/Additions/x11/x11i
nclude/xorg-server-1.16.0/xf86Xinput.h:113:
error: redefinition of typedef 'InputInfoPtr'
/usr/ports/emulators/virtualbox-ose-additions/work/VirtualBox-4.3.20/src/VBox/Additions/x11/x11i
nclude/xorg-server-1.16.0/xf86.h:218:
error: previous declaration of 'InputInfoPtr' was here


NOTE 1: the X Server is version 1.12 but the VirtualBox compile appears to use xorg-server-1.16.0.

NOTE 2:  the following patch fixes this problem and the VirtualBox extensions compile and install.


FIX:
diff -bc work/VirtualBox-4.3.20/src/VBox/Additions/x11/x11include/xorg-server-1.16.0/
xf86Xinput.h work.old/VirtualBox-4.3.20/src/VBox/Additions/x11/x11include/xorg-server
-1.16.0/xf86Xinput.h
*** work/VirtualBox-4.3.20/src/VBox/Additions/x11/x11include/xorg-server-1.16.0/xf86X
input.h Fri Nov 21 07:18:44 2014
--- work.old/VirtualBox-4.3.20/src/VBox/Additions/x11/x11include/xorg-server-1.16.0/x
f86Xinput.h Fri Dec 12 08:20:25 2014
***************
*** 85,91 ****
--- 85,94 ----

  /* This is to input devices what the ScrnInfoRec is to screens. */

+ /*
  typedef struct _InputInfoRec {
+ */
+ struct _InputInfoRec {
      struct _InputInfoRec *next;
      char *name;
      char *driver;
***************
*** 110,116 ****
      void *module;
      XF86OptionPtr options;
      InputAttributes *attrs;
! } *InputInfoPtr;
  
  /* xf86Globals.c */
  extern InputInfoPtr xf86InputDevs;
--- 113,123 ----
      void *module;
      XF86OptionPtr options;
      InputAttributes *attrs;
! };
! /*
! *InputInfoPtr;
! */
! //typedef struct _InputInfoRec *InputInfoPtr;
  
  /* xf86Globals.c */
  extern InputInfoPtr xf86InputDevs;