[LTP] [PATCH v1] Fix ltp-aiodio tests failing on s390

[Cyril Hrubis]

Hi!
> run_child flag is commonly used by aiodio tests in order to check if
> tests are passed or not and compiler seems to optimize run_child flag
            ^
	    test has finished?

> because it's not defined as volatile. With this patch we ensure that the
> flag is set as volatile so tests will work as expected on s390.
> 
> Signed-off-by: Andrea Cervesato <andrea.cervesato@suse.de>

The change itself looks fine and should go in before the release.

Reviewed-by: Cyril Hrubis <chrubis@suse.cz>

-- 
Cyril Hrubis
chrubis@suse.cz