From: Markus Elfring elfring@users.sourceforge.net Date: Tue, 21 Nov 2017 20:56:51 +0100
Use the data type "sig_atomic_t" for the variable "done" so that it can be safely modified by a signal handler.
Fixes: 0bc4b0cf15708fca04095232c4e448634e94d029 ("selftests: add basic posix timers selftests")
Signed-off-by: Markus Elfring elfring@users.sourceforge.net --- tools/testing/selftests/timers/posix_timers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/timers/posix_timers.c b/tools/testing/selftests/timers/posix_timers.c index 15cf56d32155..d64732c8b69a 100644 --- a/tools/testing/selftests/timers/posix_timers.c +++ b/tools/testing/selftests/timers/posix_timers.c @@ -20,7 +20,7 @@ #define DELAY 2 #define USECS_PER_SEC 1000000
-static volatile int done; +static sig_atomic_t done;
/* Busy loop in userspace to elapse ITIMER_VIRTUAL */ static void user_loop(void)