[Feature][T106]ZXW P56U09 code

Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No

Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/libc/glibc/glibc-2.23/stdio-common/bug13.c b/ap/libc/glibc/glibc-2.23/stdio-common/bug13.c
new file mode 100644
index 0000000..1eca818
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/stdio-common/bug13.c
@@ -0,0 +1,30 @@
+#include <stdio.h>
+
+
+
+int
+main (void)
+{
+  int res = 0;
+  char buf[100];
+
+#define TEST(nr, result, format, args...) \
+  if (sprintf (buf, format, ## args) != result)				      \
+    {									      \
+      printf ("test %d failed (\"%s\",  %d)\n", nr, buf, result);	      \
+      res = 1;								      \
+    }
+
+  TEST (1, 2, "%d", -1);
+  TEST (2, 2, "% 2d", 1);
+  TEST (3, 3, "%#x", 1);
+  TEST (4, 2, "%+d", 1);
+  TEST (5, 2, "% d", 1);
+  TEST (6, 2, "%-d", -1);
+  TEST (7, 2, "%- 2d", 1);
+  TEST (8, 3, "%-#x", 1);
+  TEST (9, 2, "%-+d", 1);
+  TEST (10, 2, "%- d", 1);
+
+  return res;
+}