[Feature][ZXW-33]merge ZXW 0428 version

Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/sysdeps/nacl/dl-osinfo.h b/ap/libc/glibc/glibc-2.23/sysdeps/nacl/dl-osinfo.h
new file mode 100644
index 0000000..c4cb0ba
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/sysdeps/nacl/dl-osinfo.h
@@ -0,0 +1,34 @@
+/* DL_SYSDEP_OSCHECK macro for NaCl.
+   Copyright (C) 2015-2016 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/>.  */
+
+#ifndef _DL_OSINFO_H
+#define _DL_OSINFO_H  1
+
+#include <sysdeps/generic/dl-osinfo.h>
+
+#include "nacl-interfaces.h"
+
+#ifndef SHARED
+/* This doesn't really have anything to do with the purpose for
+   which this macro is used in Linux configurations.  But it is
+   called at the right place in __libc_start_main.  */
+# define DL_SYSDEP_OSCHECK(fatal)	__nacl_initialize_interfaces ()
+#endif
+
+
+#endif /* dl-osinfo.h */