Backport patch to fix systemd build failure on x32.

Upstream-Status: Backport [https://github.com/systemd/systemd/commit/75ca162]

Signed-off-by: Kai Kang <kai.kang@windriver.com>

From 75ca1621db4647a4d62d7873cd6715e28fe0f9fa Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sat, 23 Jun 2018 09:41:55 +0900
Subject: [PATCH] timesync: changes type of drift_freq to int64_t

drift_freq is used for storing timex.freq, and is a 64bit integer.
To support x32 ABI, this changes the type of drift_freq to int64_t.

Fixes #9387.
---
 src/timesync/timesyncd-manager.c | 2 +-
 src/timesync/timesyncd-manager.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/timesync/timesyncd-manager.c b/src/timesync/timesyncd-manager.c
index 2b731af9e..404a2b189 100644
--- a/src/timesync/timesyncd-manager.c
+++ b/src/timesync/timesyncd-manager.c
@@ -604,7 +604,7 @@ static int manager_receive_response(sd_event_source *source, int fd, uint32_t re
         m->dest_time = *recv_time;
         m->spike = spike;
 
-        log_debug("interval/delta/delay/jitter/drift " USEC_FMT "s/%+.3fs/%.3fs/%.3fs/%+"PRI_TIMEX"ppm%s",
+        log_debug("interval/delta/delay/jitter/drift " USEC_FMT "s/%+.3fs/%.3fs/%.3fs/%+"PRIi64"ppm%s",
                   m->poll_interval_usec / USEC_PER_SEC, offset, delay, m->samples_jitter, m->drift_freq / 65536,
                   spike ? " (ignored)" : "");
 
diff --git a/src/timesync/timesyncd-manager.h b/src/timesync/timesyncd-manager.h
index d8d97cc1e..18347416d 100644
--- a/src/timesync/timesyncd-manager.h
+++ b/src/timesync/timesyncd-manager.h
@@ -79,7 +79,7 @@ struct Manager {
         /* last change */
         bool jumped;
         bool sync;
-        long drift_freq;
+        int64_t drift_freq;
 
         /* watch for time changes */
         sd_event_source *event_clock_watch;
-- 
2.17.0