xcode7.1.1 で v3.9 使ってる人いる?

cocos new しただけの新規プロジェクトなのにエラー吐くんだが

libcocos2d iOS.a(ftbase.ios8_x86_64.o),
building for iOS simulator, but linking in object file built for OSX,for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)