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

Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/stdlib/strtoul_l.c b/ap/libc/glibc/glibc-2.23/stdlib/strtoul_l.c
new file mode 100644
index 0000000..3cbd303
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/stdlib/strtoul_l.c
@@ -0,0 +1,27 @@
+/* Convert string representing a number to integer value, using given locale.
+   Copyright (C) 1997-2016 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   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/>.  */
+
+#define UNSIGNED	1
+
+#include <xlocale.h>
+
+extern unsigned long int ____strtoul_l_internal (const char *, char **, int,
+						 int, __locale_t);
+
+#include "strtol_l.c"