53 lines
2.0 KiB
Diff
53 lines
2.0 KiB
Diff
From 589fa9087a49e4250099bb6a4cf00358379fa3a4 Mon Sep 17 00:00:00 2001
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From: Matija Skala <mskala@gmx.com>
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Date: Fri, 19 May 2017 14:36:12 +0200
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Subject: [PATCH] timesync/timesyncd-manager: fix format-specifier issues
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timex::time::tv_usec and timex::freq can have different sizes
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depending on the host architecture. On x32 in particular,
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it is 8 bytes long while the long int type is only 4 bytes
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long. Hence, using li as a format specifier will trigger
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a format error. Thus, introduce a new format specifier
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PRI_TIMEX which is defined as PRIi64 on x32 and li
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everywhere else.
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(cherry picked from commit 3bd7ef833caae7431a9c50450ce7b303234d45eb)
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---
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src/basic/format-util.h | 6 ++++++
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src/timesync/timesyncd-manager.c | 4 ++--
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2 files changed, 8 insertions(+), 2 deletions(-)
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diff --git a/src/basic/format-util.h b/src/basic/format-util.h
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index 39a185f59b..ae42a8f89e 100644
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--- a/src/basic/format-util.h
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+++ b/src/basic/format-util.h
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@@ -54,6 +54,12 @@
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# error Unknown time_t size
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#endif
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+#if defined __x86_64__ && defined __ILP32__
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+# define PRI_TIMEX PRIi64
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+#else
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+# define PRI_TIMEX "li"
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+#endif
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+
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#if SIZEOF_RLIM_T == 8
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# define RLIM_FMT "%" PRIu64
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#elif SIZEOF_RLIM_T == 4
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diff --git a/src/timesync/timesyncd-manager.c b/src/timesync/timesyncd-manager.c
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index 6a6c1577c6..11c495e291 100644
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--- a/src/timesync/timesyncd-manager.c
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+++ b/src/timesync/timesyncd-manager.c
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@@ -379,9 +379,9 @@ static int manager_adjust_clock(Manager *m, double offset, int leap_sec) {
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log_debug(" status : %04i %s\n"
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" time now : %li.%03"PRI_USEC"\n"
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- " constant : %li\n"
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+ " constant : %"PRI_TIMEX"\n"
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" offset : %+.3f sec\n"
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- " freq offset : %+li (%i ppm)\n",
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+ " freq offset : %+"PRI_TIMEX" (%i ppm)\n",
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tmx.status, tmx.status & STA_UNSYNC ? "unsync" : "sync",
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tmx.time.tv_sec, tmx.time.tv_usec / NSEC_PER_MSEC,
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tmx.constant,
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