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

Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/elf/tst-protected1modb.c b/ap/libc/glibc/glibc-2.23/elf/tst-protected1modb.c
new file mode 100644
index 0000000..c20e860
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/elf/tst-protected1modb.c
@@ -0,0 +1,62 @@
+/* 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/>.  */
+
+#include <stdlib.h>
+#include "tst-protected1mod.h"
+
+int protected1 = -3;
+int protected3 = -5;
+static int expected_protected3 = -5;
+
+asm (".protected protected3");
+
+void
+set_protected1b (int i)
+{
+  protected1 = i;
+}
+
+int *
+protected1b_p (void)
+{
+  return &protected1;
+}
+
+void
+set_expected_protected3b (int i)
+{
+  expected_protected3 = i;
+}
+
+void
+set_protected3b (int i)
+{
+  protected3 = i;
+  set_expected_protected3b (i);
+}
+
+int
+check_protected3b (void)
+{
+  return protected3 == expected_protected3;
+}
+
+int *
+protected3b_p (void)
+{
+  return &protected3;
+}