freebsd stable - Aug 2013 - 9-STABLE, clang, and virtualbox

I've been trying to get emulators/virtualbox-ose-kmod to compile from 
ports on a clang built 9-STABLE:

  # uname -v
  FreeBSD 9.1-STABLE #0 r251391M: Tue Jun  4 09:47:42 PDT 2013 
root at fb9build.jetcafe.org:/usr/obj/usr/src.amd64/sys/GENERIC  amd64
  # cc -v
  FreeBSD clang version 3.2 (tags/RELEASE_32/final 170710) 20121221
  Target: x86_64-unknown-freebsd9.1
  Thread model: posix

After some work I can get it to compile, but then I get this:

  # kldload /boot/modules/vboxdrv.ko
  kldload: can't load /boot/modules/vboxdrv.ko: Exec format error
  # dmesg | tail -2
  KLD vboxdrv.ko: depends on kernel - not available or version mismatch
  linker_load_file: Unsupported file type
  # kldxref -d /boot/modules/vboxdrv.ko
  ...
  /boot/modules/vboxdrv.ko
    depends on kernel.901505 (901505,999999)
    module vboxdrv
    interface vboxdrv.1
  # kldxref -d /boot/kernel | grep -C 3 /boot/kernel/kernel
    depends on kernel.901504 (901504,999999)
    module ppi_ppbus
    depends on ppbus.1 (1,1)
  /boot/kernel/kernel
    depends on kernel.901504 (901504,999999)
    module xpt
    depends on cam.1 (1,1)

What's going on here and how can I debug this one? It seems that the 
module vboxdrv.ko has the correct versions.

Thanks in advance for any assistance anyone can provide. :)
-- 
Dave Hayes - Consultant - Altadena CA, USA - dave at jetcafe.org
 >>>> *The opinions expressed above are entirely my own*
<<<<

Imagination is not a talent of some men, but it is the
health of every man.

On Mon, Aug 26, 2013 at 01:01:06PM -0700, Dave Hayes
wrote:
> I've been trying to get emulators/virtualbox-ose-kmod to compile
> from ports on a clang built 9-STABLE:
> 
>  # uname -v
>  FreeBSD 9.1-STABLE #0 r251391M: Tue Jun  4 09:47:42 PDT 2013
> root at fb9build.jetcafe.org:/usr/obj/usr/src.amd64/sys/GENERIC  amd64
>  # cc -v
>  FreeBSD clang version 3.2 (tags/RELEASE_32/final 170710) 20121221
>  Target: x86_64-unknown-freebsd9.1
>  Thread model: posix
> 
> After some work I can get it to compile, but then I get this:
> 
>  # kldload /boot/modules/vboxdrv.ko
>  kldload: can't load /boot/modules/vboxdrv.ko: Exec format error
>  # dmesg | tail -2
>  KLD vboxdrv.ko: depends on kernel - not available or version mismatch
>  linker_load_file: Unsupported file type
>  # kldxref -d /boot/modules/vboxdrv.ko
>  ...
>  /boot/modules/vboxdrv.ko
>    depends on kernel.901505 (901505,999999)
>    module vboxdrv
>    interface vboxdrv.1
>  # kldxref -d /boot/kernel | grep -C 3 /boot/kernel/kernel
>    depends on kernel.901504 (901504,999999)
>    module ppi_ppbus
>    depends on ppbus.1 (1,1)
>  /boot/kernel/kernel
>    depends on kernel.901504 (901504,999999)
>    module xpt
>    depends on cam.1 (1,1)
> 
> What's going on here and how can I debug this one? It seems that the
> module vboxdrv.ko has the correct versions.
> 
> Thanks in advance for any assistance anyone can provide. :)
What is the svn revision of your /usr/src/ checkout?

Glen

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