diff --git a/ap/libc/glibc/glibc-2.23/stdio-common/tst-wc-printf.c b/ap/libc/glibc/glibc-2.23/stdio-common/tst-wc-printf.c
new file mode 100644
index 0000000..2a2acb5
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/stdio-common/tst-wc-printf.c
@@ -0,0 +1,25 @@
+#define _GNU_SOURCE 1
+#include <wchar.h>
+#include <stdio.h>
+#include <string.h>
+#include <wctype.h>
+
+static int
+do_test (void)
+{
+  wchar_t tmp[3];
+  tmp[0] = '8';
+  tmp[1] = '1';
+  tmp[2] = 0;
+
+  printf ("Test for wide character output with printf\n");
+
+  printf ("with %%S: %S\n", tmp);
+
+  printf ("with %%C: %C\n", (wint_t) tmp[0]);
+
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"