---lib/isc/tests/task_test.c.org	2020-02-20 04:19:49 +0000
+++ lib/isc/tests/task_test.c	2020-02-20 04:20:26 +0000
@@ -807,7 +807,7 @@
 }
 
 static void
-shutdown(void **state) {
+shutdown1(void **state) {
 	isc_result_t result;
 	isc_eventtype_t event_type;
 	isc_event_t *event = NULL;

--- lib/isc/tests/timer_test.c.org	2020-02-20 04:40:14 +0000
+++ lib/isc/tests/timer_test.c	2020-02-20 04:40:41 +0000
@@ -76,7 +76,7 @@
 }
 
 static void
-shutdown(isc_task_t *task, isc_event_t *event) {
+shutdown1(isc_task_t *task, isc_event_t *event) {
 	isc_result_t result;
 
 	UNUSED(task);