1 files changed, 61 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/x86/gettimeofday.c b/REORG.TODO/sysdeps/unix/sysv/linux/x86/gettimeofday.c
new file mode 100644
index 0000000000..fee2fd2da3
--- /dev/null
+++ b/REORG.TODO/sysdeps/unix/sysv/linux/x86/gettimeofday.c
@@ -0,0 +1,61 @@
+/* gettimeofday - get the time.  Linux/x86 version.
+   Copyright (C) 2015-2017 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 <sys/time.h>
+
+#ifdef SHARED
+
+# include <dl-vdso.h>
+# include <errno.h>
+
+static int
+__gettimeofday_syscall (struct timeval *tv, struct timezone *tz)
+{
+  return INLINE_SYSCALL (gettimeofday, 2, tv, tz);
+}
+
+# ifndef __gettimeofday_type
+/* The i386 gettimeofday.c includes this file with a defined
+   __gettimeofday_type macro.  For x86_64 we have to define it to __gettimeofday
+   as the internal symbol is the ifunc'ed one.  */
+#  define __gettimeofday_type __gettimeofday
+# endif
+
+# undef INIT_ARCH
+# define INIT_ARCH() PREPARE_VERSION_KNOWN (linux26, LINUX_2_6)
+/* If the vDSO is not available we fall back to syscall.  */
+libc_ifunc_hidden (__gettimeofday_type, __gettimeofday,
+		   (_dl_vdso_vsym ("__vdso_gettimeofday", &linux26)
+		    ?: &__gettimeofday_syscall))
+libc_hidden_def (__gettimeofday)
+
+#else
+
+# include <sysdep.h>
+# include <errno.h>
+
+int
+__gettimeofday (struct timeval *tv, struct timezone *tz)
+{
+  return INLINE_SYSCALL (gettimeofday, 2, tv, tz);
+}
+libc_hidden_def (__gettimeofday)
+
+#endif
+weak_alias (__gettimeofday, gettimeofday)
+libc_hidden_weak (gettimeofday)