http://trac.webkit.org/changeset/147640 disabled this warning 2.5 years ago, but now we can build fine with enabled warnings too.
Created attachment 260051 [details] Patch
Created attachment 260586 [details] Patch
Comment on attachment 260586 [details] Patch Clearing flags on attachment: 260586 Committed r189363: <http://trac.webkit.org/changeset/189363>
All reviewed patches have been landed. Closing bug.