[LTP] LTP compilation broken with -fno-common

[Cyril Hrubis]

Hi!
> > I guess that we can even drop the TCID extern definition from the tst_test.h
> > header if the weak attribute works fine.
> 
> I'd be for adding this patch (both version works), Cyril, will you send it
> to ML / push it?

Feel free do that yourself. I would be for the version without extern
definition in tst_test.h then.

> I'd also be for adding -fno-common to Travis after this fix.

Sounds good.

-- 
Cyril Hrubis
chrubis@suse.cz