From: Karel Zak <kzak@redhat.com>
Date: Tue, 11 Aug 2020 09:02:31 +0000 (+0200)
Subject: hwclock: add fallback if SYS_settimeofday does not exist
X-Git-Tag: v2.37-rc1~526
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69e4fbfbfd9c42af508954d9fb985c5c7b657784;p=thirdparty%2Futil-linux.git

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>
---

diff --git a/sys-utils/hwclock.c b/sys-utils/hwclock.c
index ac4f9c7538..ac74549d74 100644
--- 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