DKMS make.log for virtualbox-4.1.12 for kernel 3.13.0-36-generic (x86_64)
man sep 29 11:21:07 CEST 2014
make: Entering directory `/usr/src/linux-headers-3.13.0-36-generic'
  LD      /var/lib/dkms/virtualbox/4.1.12/build/built-in.o
  LD      /var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/built-in.o
  CC [M]  /var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.o
/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c: In function ‘vboxdrvLinuxUid’:
/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c:226:5: error: incompatible types when returning type ‘kuid_t’ but ‘RTUID’ was expected
/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c: In function ‘vboxdrvLinuxGid’:
/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c:235:5: error: incompatible types when returning type ‘kgid_t’ but ‘RTGID’ was expected
/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c: In function ‘vboxdrvLinuxEuid’:
/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c:244:5: error: incompatible types when returning type ‘kuid_t’ but ‘RTUID’ was expected
/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c:248:1: warning: control reaches end of non-void function [-Wreturn-type]
/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c: In function ‘vboxdrvLinuxUid’:
/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c:230:1: warning: control reaches end of non-void function [-Wreturn-type]
/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c: In function ‘vboxdrvLinuxGid’:
/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.c:239:1: warning: control reaches end of non-void function [-Wreturn-type]
make[2]: *** [/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv/linux/SUPDrv-linux.o] Error 1
make[1]: *** [/var/lib/dkms/virtualbox/4.1.12/build/vboxdrv] Error 2
make: *** [_module_/var/lib/dkms/virtualbox/4.1.12/build] Error 2
make: Leaving directory `/usr/src/linux-headers-3.13.0-36-generic'