[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/rt/tst-timer.c b/ap/libc/glibc/glibc-2.23/rt/tst-timer.c
new file mode 100644
index 0000000..4ada836
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/rt/tst-timer.c
@@ -0,0 +1,35 @@
+/* Tests for POSIX timer implementation. Dummy version.
+ 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/>. */
+
+#include <unistd.h>
+
+/* This file is only used if there is no other implementation and it should
+ means that there is no implementation of POSIX timers. */
+static int
+do_test (void)
+{
+#ifdef _POSIX_TIMERS
+ /* There should be a test. */
+ return 1;
+#else
+ return 0;
+#endif
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"