diff --git a/ap/build/uClibc/libc/stdio/fdopen.c b/ap/build/uClibc/libc/stdio/fdopen.c
new file mode 100644
index 0000000..76c239f
--- /dev/null
+++ b/ap/build/uClibc/libc/stdio/fdopen.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2004       Manuel Novoa III    <mjn3@codepoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ *
+ * Dedicated to Toni.  See uClibc/DEDICATION.mjn3 for details.
+ */
+
+#include "_stdio.h"
+
+
+FILE *fdopen(int filedes, const char *mode)
+{
+	intptr_t cur_mode;
+
+	cur_mode = fcntl(filedes, F_GETFL);
+	if (cur_mode != -1)
+		return _stdio_fopen(cur_mode, mode, NULL, filedes);
+	return NULL;
+}
+libc_hidden_def(fdopen)