Fiexd some build errors of freebsd with gcc-12.2.0.

jfb8856606 · jfb8856606 · commit e1deb64acd0a · 2023-10-19T17:31:00.000+08:00
diff --git a/freebsd/kern/subr_taskqueue.c b/freebsd/kern/subr_taskqueue.c
@@ -337,6 +337,9 @@ taskqueue_task_nop_fn(void *context, int pending)
 static void
 taskqueue_drain_tq_queue(struct taskqueue *queue)
 {
+#ifdef FSTACK // for dangling-pointer
+	static
+#endif
 	struct task t_barrier;
 
 	if (STAILQ_EMPTY(&queue->tq_queue))

Original file line number	Diff line number	Diff line change
`@@ -337,6 +337,9 @@ taskqueue_task_nop_fn(void *context, int pending)`
`337`	`337`	`static void`
`338`	`338`	`taskqueue_drain_tq_queue(struct taskqueue *queue)`
`339`	`339`	`{`
	`340`	`+#ifdef FSTACK // for dangling-pointer`
	`341`	`+ static`
	`342`	`+#endif`
`340`	`343`	`struct task t_barrier;`
`341`	`344`
`342`	`345`	`if (STAILQ_EMPTY(&queue->tq_queue))`