AMD driver issue

[tuxthepenguin]

any help with The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali) linux? i have 3.7-trunk kernel. older version of oclhashcat is refusinf to work claiming that there is newer version and i should use it.
i tried using newer driver version with older patch that here was on net, but it didn't work claiming that dkms couldn't build the driver.
any suggestion anyone ?

Download the new version of oclhashcat

I did, and with old drivers it refuses to work and i can't add patch from previous version to new drivers

this is what i am getting :

STOP! Unsupported or incorrect installed GPU driver detected!

You are STRONGLY encouraged to use the official supported GPU driver for good reasons
See oclHashcat's homepage for official supported GPU drivers
You can use --force to override this but do not post error reports if you do so

by the way : the "force" option doesn't work

and here is the log after install :

Supported adapter detected.
Check if system has the tools required for installation.
Uninstalling any previously installed drivers.

Creating symlink /var/lib/dkms/fglrx/12.104/source ->
/usr/src/fglrx-12.104

DKMS: add completed.

Kernel preparation unnecessary for this kernel. Skipping...

Building module:
cleaning build area....
cd /var/lib/dkms/fglrx/12.104/build; sh make.sh --nohints --uname_r=3.7-trunk-amd64 --norootcheck....(bad exit status: 1)
[Error] Kernel Module : Failed to build fglrx-12.104 with DKMS
[Error] Kernel Module : Removing fglrx-12.104 from DKMS

------------------------------
Deleting module version: 12.104
completely from the DKMS tree.
------------------------------
Done.
[Reboot] Kernel Module : update-initramfs