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47c07c60ba
* Latest 4.3 changes poorly merged * Build fixes * Squash? * Fix ppsspp on switch * Fix video recording, add base stuff for nvv4l2 decoder/encoder, but leave disabled for now * Clean up left over files * Switch: Dont build xpadneo driver, but install configs * FFMpeg: Add back L4T decoder Patches
59 lines
1.8 KiB
Diff
59 lines
1.8 KiB
Diff
From 1a5d6fcbb5e606ab4acdf22afa26361a25f1d43b Mon Sep 17 00:00:00 2001
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From: Eddie James <eajames@linux.ibm.com>
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Date: Mon, 10 Aug 2020 09:59:02 -0500
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Subject: hwclock: Fix settimeofday for glibc v2.31+
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The glibc implementation changed for settimeofday, resulting in "invalid
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argument" error when attempting to set both timezone and time with a single
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call. Fix this by calling settimeofday twice
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Signed-off-by: Eddie James <eajames@linux.ibm.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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---
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util-linux/hwclock.c | 14 +++++++++++---
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1 file changed, 11 insertions(+), 3 deletions(-)
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diff --git a/util-linux/hwclock.c b/util-linux/hwclock.c
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index 357906cca..e85bca2b2 100644
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--- a/util-linux/hwclock.c
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+++ b/util-linux/hwclock.c
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@@ -121,16 +121,20 @@ static void to_sys_clock(const char **pp_rtcname, int utc)
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struct timeval tv;
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struct timezone tz;
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- tz.tz_minuteswest = timezone/60;
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+ tz.tz_minuteswest = timezone / 60;
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/* ^^^ used to also subtract 60*daylight, but it's wrong:
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* daylight!=0 means "this timezone has some DST
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* during the year", not "DST is in effect now".
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*/
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tz.tz_dsttime = 0;
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+ /* glibc v2.31+ returns an error if both args are non-NULL */
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+ if (settimeofday(NULL, &tz))
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+ bb_simple_perror_msg_and_die("settimeofday");
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+
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tv.tv_sec = read_rtc(pp_rtcname, NULL, utc);
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tv.tv_usec = 0;
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- if (settimeofday(&tv, &tz))
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+ if (settimeofday(&tv, NULL))
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bb_simple_perror_msg_and_die("settimeofday");
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}
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@@ -282,7 +286,11 @@ static void set_system_clock_timezone(int utc)
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gettimeofday(&tv, NULL);
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if (!utc)
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tv.tv_sec += tz.tz_minuteswest * 60;
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- if (settimeofday(&tv, &tz))
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+
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+ /* glibc v2.31+ returns an error if both args are non-NULL */
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+ if (settimeofday(NULL, &tz))
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+ bb_simple_perror_msg_and_die("settimeofday");
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+ if (settimeofday(&tv, NULL))
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bb_simple_perror_msg_and_die("settimeofday");
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}
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--
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cgit v1.2.3
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