iOS simulator needs a couple of extra options in order to build: -lclang_rt.asan_iossim_dynamic instead of -lclang_rt.asan_osx_dynamic and DumpRenderTree may need a tweak or two since we broke out the static library target.
Created attachment 232485 [details] Patch
Committed r169589: <http://trac.webkit.org/changeset/169589>