[Intel-gfx] [PATCH i-g-t] igt: Make dependency on libunwind mandatory

[Arkadiusz Hiler]

On Fri, Dec 01, 2017 at 01:46:39PM +0000, Chris Wilson wrote:
> Quoting Arkadiusz Hiler (2017-12-01 13:19:54)
> > With Android support gone there is not much reason for keeping libunwind
> > dependency optional. This also deals (cheaply!) with ifdefs covering
> > huge portions of code, removing a placement minefield.
> 
> Could also force building with frame-pointers? I'm wonder if that would
> help with the less-than-useful stacktraces I get...
> -Chris

Give it a shot. Spin a series forcing FPs through the CI.

Thanks for the review, merged with the unnecessary newline removed.

-- 
Cheers,
Arek