On Wed, Nov 08, 2017 at 12:06:54PM +0000, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
>
> Avoid the build warning by checking the pkill either did not find
> any guests or managed to send a signal to all of them.
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> ---
> tools/intel_gvtg_test.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/tools/intel_gvtg_test.c b/tools/intel_gvtg_test.c
> index 7a29fbdde7cd..8c3d10cbd97f 100644
> --- a/tools/intel_gvtg_test.c
> +++ b/tools/intel_gvtg_test.c
> @@ -144,7 +144,9 @@ static void create_guest(void)
>
> static void destroy_all_guest(void)
> {
> - system("pkill qemu");
> + int ret = system("pkill qemu");
> +
> + igt_assert(ret == 0 || ret == 1);
system() returns a wait status and you need to inspect it with
WEXITSTATUS(ret).
--
Petri Latvala
> }
>
> static void remove_vgpu(void)
> --
> 2.14.1
>
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