--- Source/WebCore/platform/text/TextCodec.cpp.orig	2019-02-16 10:10:59 UTC
+++ Source/WebCore/platform/text/TextCodec.cpp
@@ -24,6 +24,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
+#include <stdio.h>
+
 #include "config.h"
 #include "TextCodec.h"
 
