--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/ntp/patches/70-leapslew.patch Wed Apr 29 07:18:52 2015 -0700
@@ -0,0 +1,42 @@
+This patch can be removed when upgrading to community version that has
+NTP bug 2745 fixed. See http://bugzilla.ntp.org/show_bug.cgi?id=2745
+
+--- ntpd/ntp_timer.c
++++ ntpd/ntp_timer.c
+@@ -472,7 +472,7 @@ alarming(
+ # endif
+ # ifdef DEBUG
+ if (debug >= 4)
+- write(1, msg, strlen(msg));
++ (void)(0 != write(1, msg, strlen(msg)));
+ # endif
+ }
+ #endif /* SYS_WINNT */
+@@ -521,11 +521,23 @@ check_leapsec(
+ * announce the leap event has happened.
+ */
+ if (lsdata.warped < 0) {
+- step_systime(lsdata.warped);
+- msyslog(LOG_NOTICE, "Inserting positive leap second.");
++ if (clock_max_back > 0.0 &&
++ clock_max_back < fabs(lsdata.warped)) {
++ step_systime(lsdata.warped);
++ msyslog(LOG_NOTICE, "Positive leap second, stepped backward.");
++ } else {
++ msyslog(LOG_NOTICE, "Positive leap second, expect slowdown slew soon."
++ " System clock will be inaccurate until it finishes.");
++ }
+ } else if (lsdata.warped > 0) {
+- step_systime(lsdata.warped);
+- msyslog(LOG_NOTICE, "Inserting negative leap second.");
++ if (clock_max_fwd > 0.0 &&
++ clock_max_fwd < fabs(lsdata.warped)) {
++ step_systime(lsdata.warped);
++ msyslog(LOG_NOTICE, "Negative leap second, stepped forward.");
++ } else {
++ msyslog(LOG_NOTICE, "Negative leap second, expect speedup slew soon."
++ " System clock will be inaccurate until it finishes.");
++ }
+ }
+ report_event(EVNT_LEAP, NULL, NULL);
+ lsprox = LSPROX_NOWARN;