No test case actually uses the audio backend. Disable audio to prevent
warnings on hosts with no sound hardware present:
GTESTER check-qtest-aarch64
sdl: SDL_OpenAudio failed
sdl: Reason: No available audio device
sdl: SDL_OpenAudio failed
sdl: Reason: No available audio device
audio: Failed to create voice `lm4549.out'
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
s->qemu_pid = fork();
if (s->qemu_pid == 0) {
+ setenv("QEMU_AUDIO_DRV", "none", true);
command = g_strdup_printf("exec %s "
"-qtest unix:%s,nowait "
"-qtest-log %s "