diff --git a/ap/build/uClibc/libc/string/strdup.c b/ap/build/uClibc/libc/string/strdup.c
new file mode 100644
index 0000000..049a23f
--- /dev/null
+++ b/ap/build/uClibc/libc/string/strdup.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2002     Manuel Novoa III
+ * Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include "_string.h"
+#include <stdlib.h>
+
+#ifdef WANT_WIDE
+# define Wstrdup wcsdup
+# define Wstrlen wcslen
+#else
+# define Wstrdup strdup
+# define Wstrlen strlen
+#endif
+
+Wchar *Wstrdup(register const Wchar *s1)
+{
+	register Wchar *s;
+	register size_t l = (Wstrlen(s1) + 1) * sizeof(Wchar);
+
+	if ((s = malloc(l)) != NULL) {
+		memcpy(s, s1, l);
+	}
+
+	return s;
+}
+
+#ifndef WANT_WIDE
+libc_hidden_weak(strdup)
+#endif