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-rw-r--r--sysdeps/unix/clock_settime.c61
-rw-r--r--sysdeps/unix/syscalls.list1
-rw-r--r--sysdeps/unix/sysv/linux/alpha/osf_settimeofday.c14
-rw-r--r--sysdeps/unix/sysv/linux/alpha/settimeofday.c22
-rw-r--r--sysdeps/unix/sysv/linux/alpha/syscalls.list1
-rw-r--r--sysdeps/unix/sysv/linux/alpha/tv32-compat.h6
-rw-r--r--sysdeps/unix/sysv/linux/settimezone.c36
7 files changed, 76 insertions, 65 deletions
diff --git a/sysdeps/unix/clock_settime.c b/sysdeps/unix/clock_settime.c
deleted file mode 100644
index 54c917949f..0000000000
--- a/sysdeps/unix/clock_settime.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Copyright (C) 1999-2019 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <time.h>
-#include <sys/time.h>
-#include <shlib-compat.h>
-
-/* Set CLOCK to value TP.  */
-int
-__clock_settime (clockid_t clock_id, const struct timespec *tp)
-{
-  int retval = -1;
-
-  /* Make sure the time cvalue is OK.  */
-  if (! valid_nanoseconds (tp->tv_nsec))
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  switch (clock_id)
-    {
-    case CLOCK_REALTIME:
-      {
-	struct timeval tv;
-	TIMESPEC_TO_TIMEVAL (&tv, tp);
-	retval = __settimeofday (&tv, NULL);
-      }
-      break;
-
-    default:
-      __set_errno (EINVAL);
-      break;
-    }
-
-  return retval;
-}
-libc_hidden_def (__clock_settime)
-
-versioned_symbol (libc, __clock_settime, clock_settime, GLIBC_2_17);
-/* clock_settime moved to libc in version 2.17;
-   old binaries may expect the symbol version it had in librt.  */
-#if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_17)
-strong_alias (__clock_settime, __clock_settime_2);
-compat_symbol (libc, __clock_settime_2, clock_settime, GLIBC_2_2);
-#endif
diff --git a/sysdeps/unix/syscalls.list b/sysdeps/unix/syscalls.list
index 61e5360b4d..5fedd5733d 100644
--- a/sysdeps/unix/syscalls.list
+++ b/sysdeps/unix/syscalls.list
@@ -76,7 +76,6 @@ setreuid	-	setreuid	i:ii	__setreuid	setreuid
 setrlimit	-	setrlimit	i:ip	__setrlimit setrlimit
 setsid		-	setsid		i:	__setsid	setsid
 setsockopt	-	setsockopt	i:iiibn	setsockopt	__setsockopt
-settimeofday	-	settimeofday	i:PP	__settimeofday	settimeofday
 setuid		-	setuid		i:i	__setuid	setuid
 shutdown	-	shutdown	i:ii	shutdown
 sigaction	-	sigaction	i:ipp	__sigaction	sigaction
diff --git a/sysdeps/unix/sysv/linux/alpha/osf_settimeofday.c b/sysdeps/unix/sysv/linux/alpha/osf_settimeofday.c
index 22de7b510c..48eef67429 100644
--- a/sysdeps/unix/sysv/linux/alpha/osf_settimeofday.c
+++ b/sysdeps/unix/sysv/linux/alpha/osf_settimeofday.c
@@ -32,8 +32,18 @@ attribute_compat_text_section
 __settimeofday_tv32 (const struct timeval32 *tv32,
                      const struct timezone *tz)
 {
-  struct timeval tv = valid_timeval_to_timeval64 (*tv32);
-  return __settimeofday (&tv, tz);
+  if (__glibc_unlikely (tz != 0))
+    {
+      if (tv32 != 0)
+	{
+	  __set_errno (EINVAL);
+	  return -1;
+	}
+      return __settimezone (tz);
+    }
+
+  struct timespec ts = valid_timeval32_to_timespec (*tv32);
+  return __clock_settime (CLOCK_REALTIME, &ts);
 }
 
 compat_symbol (libc, __settimeofday_tv32, settimeofday, GLIBC_2_0);
diff --git a/sysdeps/unix/sysv/linux/alpha/settimeofday.c b/sysdeps/unix/sysv/linux/alpha/settimeofday.c
new file mode 100644
index 0000000000..36a6901e4e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/settimeofday.c
@@ -0,0 +1,22 @@
+/* settimeofday -- Set the current time of day.  Linux/Alpha/tv64 version.
+   Copyright (C) 2019 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* We can use the generic implementation, but we have to override its
+   default symbol version.  */
+#define VERSION_settimeofday GLIBC_2.1
+#include <time/settimeofday.c>
diff --git a/sysdeps/unix/sysv/linux/alpha/syscalls.list b/sysdeps/unix/sysv/linux/alpha/syscalls.list
index c786aa751e..95a27e18e8 100644
--- a/sysdeps/unix/sysv/linux/alpha/syscalls.list
+++ b/sysdeps/unix/sysv/linux/alpha/syscalls.list
@@ -24,7 +24,6 @@ pciconfig_iobase EXTRA	pciconfig_iobase 3	__pciconfig_iobase pciconfig_iobase
 
 # timeval64 entry points (see osf_*.c for GLIBC_2.0 timeval32 equivalents)
 gettimeofday	-	gettimeofday	i:pP	__GI___gettimeofday gettimeofday@@GLIBC_2.1 __gettimeofday@@GLIBC_2.1
-settimeofday	-	settimeofday	i:PP	__settimeofday	settimeofday@@GLIBC_2.1
 getitimer	-	getitimer	i:ip	__getitimer	getitimer@@GLIBC_2.1
 setitimer	-	setitimer	i:ipP	__setitimer	setitimer@@GLIBC_2.1
 utimes		-	utimes		i:sp	__utimes	utimes@@GLIBC_2.1
diff --git a/sysdeps/unix/sysv/linux/alpha/tv32-compat.h b/sysdeps/unix/sysv/linux/alpha/tv32-compat.h
index d0b4cdcef3..5f86e66e08 100644
--- a/sysdeps/unix/sysv/linux/alpha/tv32-compat.h
+++ b/sysdeps/unix/sysv/linux/alpha/tv32-compat.h
@@ -83,6 +83,12 @@ valid_timeval64_to_timeval (const struct timeval tv64)
   return (struct timeval32) { tv64.tv_sec, tv64.tv_usec };
 }
 
+static inline struct timespec
+valid_timeval32_to_timespec (const struct timeval32 tv)
+{
+  return (struct timespec) { tv.tv_sec, tv.tv_usec * 1000 };
+}
+
 static inline void
 rusage64_to_rusage32 (struct rusage32 *restrict r32,
                       const struct rusage *restrict r64)
diff --git a/sysdeps/unix/sysv/linux/settimezone.c b/sysdeps/unix/sysv/linux/settimezone.c
new file mode 100644
index 0000000000..4aa86b3289
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/settimezone.c
@@ -0,0 +1,36 @@
+/* Obsolete set system time.  Linux version.
+   Copyright (C) 2019 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <sys/time.h>
+#include <sysdep.h>
+
+/* Set the system-wide timezone.
+   This call is restricted to the super-user.
+   This operation is considered obsolete, kernel support may not be
+   available on all architectures.  */
+int
+__settimezone (const struct timezone *tz)
+{
+#ifdef __NR_settimeofday
+  return INLINE_SYSCALL_CALL (settimeofday, NULL, tz);
+#else
+  __set_errno (ENOSYS);
+  return -1;
+#endif
+}