[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/debug/dprintf_chk.c b/ap/libc/glibc/glibc-2.23/debug/dprintf_chk.c
new file mode 100644
index 0000000..750b981
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/debug/dprintf_chk.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 1991-2016 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 <libioP.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+
+/* Write formatted output to D, according to the format string FORMAT. */
+int
+__dprintf_chk (int d, int flags, const char *format, ...)
+{
+ va_list arg;
+ int done;
+
+ va_start (arg, format);
+ done = __vdprintf_chk (d, flags, format, arg);
+ va_end (arg);
+
+ return done;
+}