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From 69e4fbfbfd9c42af508954d9fb985c5c7b657784 Mon Sep 17 00:00:00 2001
From: Karel Zak <kzak@redhat.com>
Date: Tue, 11 Aug 2020 11:02:31 +0200
Subject: [PATCH] hwclock: add fallback if SYS_settimeofday does not exist
It seems Musl-C removes SYS_settimeofday macro at all.
Addresses: https://github.com/karelzak/util-linux/commit/9c6139a72017cecb9145e46102152cb4f456ada6#commitcomment-41290951
Signed-off-by: Karel Zak <kzak@redhat.com>
---
sys-utils/hwclock.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/sys-utils/hwclock.c
+++ b/sys-utils/hwclock.c
@@ -675,6 +675,10 @@ display_time(struct timeval hwctime)
*/
#define __set_time(_tv) settimeofday(_tv, NULL)
+#if !defined(SYS_settimeofday) && defined(__NR_settimeofday)
+# define SYS_settimeofday __NR_settimeofday
+#endif
+
static inline int __set_timezone(const struct timezone *tz)
{
#ifdef SYS_settimeofday
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