Import today's csup sources to get the warning fix for queue.h. We

probably want to do something similar in sys/queue.h; it's bad to have
STAILQ_LAST() generate GCC warnings.

contrib/csup/misc.c

@@ -204,7 +204,7 @@ rcsdatetotm(const char *revdate, struct tm *tm)
 	if (cp == NULL)
 		return (-1);
 	len = cp - revdate;
-	if (len == 4)
+	if (len >= 4)
 		cp = strptime(revdate, "%Y.%m.%d.%H.%M.%S", tm);
 	else if (len == 2)
 		cp = strptime(revdate, "%y.%m.%d.%H.%M.%S", tm);

contrib/csup/queue.h

@@ -107,7 +107,7 @@ struct {								\
 #define	STAILQ_LAST(head, type, field)					\
 	(STAILQ_EMPTY((head)) ?						\
 		NULL :							\
-	        ((struct type *)					\
+	        ((struct type *)(void *)				\
 		((char *)((head)->stqh_last) - __offsetof(struct type, field))))
 
 #undef STAILQ_NEXT