[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/stdio-common/tst-unbputc.sh b/ap/libc/glibc/glibc-2.23/stdio-common/tst-unbputc.sh
new file mode 100755
index 0000000..8156400
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/stdio-common/tst-unbputc.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+# Testing the stdio implementation
+# Copyright (C) 2000-2016 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/>.
+
+set -e
+
+common_objpfx=$1; shift
+test_program_prefix=$1; shift
+
+status=0
+
+${test_program_prefix} \
+ ${common_objpfx}stdio-common/tst-unbputc \
+ 2> ${common_objpfx}stdio-common/tst-unbputc.out || status=1
+
+(printf 12 | cmp ${common_objpfx}stdio-common/tst-unbputc.out -) || status=1
+
+exit $status