Clear the timex UNSYNC flag so the RTC receives updates from the

system clock.

net/openntpd/Makefile

@@ -2,6 +2,7 @@
 
 PORTNAME=	openntpd
 PORTVERSION=	5.7p4
+PORTREVISION=	1
 PORTEPOCH=	2
 CATEGORIES=	net
 MASTER_SITES=	${MASTER_SITE_OPENBSD}

net/openntpd/files/patch-compat_adjfreq__freebsd.c

@@ -0,0 +1,23 @@
+--- compat/adjfreq_freebsd.c.orig	2015-03-12 04:42:13 UTC
++++ compat/adjfreq_freebsd.c
+@@ -57,3 +57,20 @@ adjfreq(const int64_t *freq, int64_t *ol
+ 
+ 	return 0;
+ }
++
++/*
++ * The RTC is only updated if the clock is not marked as unsynced.
++ */
++
++void
++update_status(int synced)
++{
++	struct timex txc = { 0 };
++
++	txc.modes = MOD_STATUS;
++	if (!synced)
++		txc.status = STA_UNSYNC;
++	if (ntp_adjtime(&txc) == -1)
++		log_warn("ntp_adjtime (3) failed");
++	return;
++}

net/openntpd/files/patch-src_ntpd.c

@@ -0,0 +1,18 @@
+--- src/ntpd.c.orig	2015-03-25 01:18:56 UTC
++++ src/ntpd.c
+@@ -53,6 +53,7 @@ const char     *ctl_lookup_option(char *
+ void		show_status_msg(struct imsg *);
+ void		show_peer_msg(struct imsg *, int);
+ void		show_sensor_msg(struct imsg *, int);
++void		update_status(int);
+ 
+ volatile sig_atomic_t	 quit = 0;
+ volatile sig_atomic_t	 reconfig = 0;
+@@ -423,6 +424,7 @@ ntpd_adjtime(double d)
+ 	else if (!firstadj && olddelta.tv_sec == 0 && olddelta.tv_usec == 0)
+ 		synced = 1;
+ 	firstadj = 0;
++	update_status(synced);
+ 	return (synced);
+ }
+