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

Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/locale/xlocale.c b/ap/libc/glibc/glibc-2.23/locale/xlocale.c
new file mode 100644
index 0000000..18faaf1
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/locale/xlocale.c
@@ -0,0 +1,54 @@
+/* C locale object.
+   Copyright (C) 2001-2016 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+   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 <locale.h>
+#include "localeinfo.h"
+
+#define DEFINE_CATEGORY(category, category_name, items, a) \
+extern struct __locale_data _nl_C_##category;
+#include "categories.def"
+#undef	DEFINE_CATEGORY
+
+/* Defined in locale/C-ctype.c.  */
+extern const char _nl_C_LC_CTYPE_class[] attribute_hidden;
+extern const char _nl_C_LC_CTYPE_toupper[] attribute_hidden;
+extern const char _nl_C_LC_CTYPE_tolower[] attribute_hidden;
+
+
+const struct __locale_struct _nl_C_locobj attribute_hidden =
+  {
+    .__locales =
+    {
+#define DEFINE_CATEGORY(category, category_name, items, a) \
+      [category] = &_nl_C_##category,
+#include "categories.def"
+#undef	DEFINE_CATEGORY
+    },
+    .__names =
+    {
+      [LC_ALL] = _nl_C_name,
+#define DEFINE_CATEGORY(category, category_name, items, a) \
+      [category] = _nl_C_name,
+#include "categories.def"
+#undef	DEFINE_CATEGORY
+    },
+    .__ctype_b = (const unsigned short int *) _nl_C_LC_CTYPE_class + 128,
+    .__ctype_tolower = (const int *) _nl_C_LC_CTYPE_tolower + 128,
+    .__ctype_toupper = (const int *) _nl_C_LC_CTYPE_toupper + 128
+  };