diff --git a/ap/libc/glibc/glibc-2.23/stdlib/tst-system.c b/ap/libc/glibc/glibc-2.23/stdlib/tst-system.c
new file mode 100644
index 0000000..8dfe7be
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/stdlib/tst-system.c
@@ -0,0 +1,30 @@
+/* Copyright (C) 2002-2016 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   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>
+
+
+static int
+do_test (void)
+{
+  return system (":");
+}
+
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"