UE4Editor 4.9 crash on linux

i’ve compiled the unreal engine 4.9 from github on my linux box
(Debian Testing 64bit
24gb ram
i5-4570
nvidia gtx970)

after the long compiling i’ve tried to run the UE4Editor but in initializing it get stuck on 35% and i get this error:
[2015.09.15-14.28.07:944][ 0]LogOpenGLShaderCompiler:Error: Bad hlslcc header found! Missing ‘#’!

can anyone know how to fix this?

thanks

Hey Darkmagister-

This is a known issue with available commits you can pull into your build that should fix the problem. You can find more information about this problem as well as the commits here:

Cheers