From 4372980f5881e7d537a52e3c49588ce116088061 Mon Sep 17 00:00:00 2001
From: Chris Metcalf <cmetcalf@tilera.com>
Date: Mon, 10 Feb 2014 10:54:47 -0500
Subject: Move tilegx, tilepro, and linux-generic from ports to libc.

I've moved the TILE-Gx and TILEPro ports to the main sysdeps hierarchy,
along with the linux-generic ports infrastructure.  Beyond the README
update, the move was just

    git mv ports/sysdeps/tile sysdeps/tile
    git mv ports/sysdeps/unix/sysv/linux/tile \
      sysdeps/unix/sysv/linux/tile
    git mv ports/sysdeps/unix/sysv/linux/generic \
      sysdeps/unix/sysv/linux/generic

I updated the relevant ChangeLogs along the lines of the ARM move
in commit c6bfe5c4d75 and tested the 64-bit tilegx build to confirm that
there were no changes in "objdump -dr" output in the shared objects.
---
 sysdeps/unix/sysv/linux/generic/lxstat.c | 48 ++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 sysdeps/unix/sysv/linux/generic/lxstat.c

(limited to 'sysdeps/unix/sysv/linux/generic/lxstat.c')

diff --git a/sysdeps/unix/sysv/linux/generic/lxstat.c b/sysdeps/unix/sysv/linux/generic/lxstat.c
new file mode 100644
index 0000000000..8bb1d8e58f
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/generic/lxstat.c
@@ -0,0 +1,48 @@
+/* Copyright (C) 2011-2014 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+   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/>.  */
+
+/* Ignore prototype to avoid error if we alias __lxstat and __lxstat64. */
+#define __lxstat64 __lxstat64_disable
+
+#include <errno.h>
+#include <stddef.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <kernel_stat.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+/* Get information about the file NAME in BUF.  */
+int
+__lxstat (int vers, const char *name, struct stat *buf)
+{
+  if (vers == _STAT_VER_KERNEL)
+    return INLINE_SYSCALL (newfstatat, 4, AT_FDCWD, name, buf,
+                           AT_SYMLINK_NOFOLLOW);
+  errno = EINVAL;
+  return -1;
+}
+
+hidden_def (__lxstat)
+weak_alias (__lxstat, _lxstat);
+#ifdef XSTAT_IS_XSTAT64
+#undef __lxstat64
+strong_alias (__lxstat, __lxstat64);
+hidden_ver (__lxstat, __lxstat64)
+#endif
-- 
cgit 1.4.1