I have created a sample app for TvOS in react-native. But I got an error when I run the app in TvOS.

Environment:
OS: macOS Sierra 10.12.6
Node: 8.1.4
Yarn: Not Found
npm: 5.4.2
Watchman: 4.7.0
Xcode: Xcode 9.0
react-native version:0.49

Reproduce: just open the app in Xcode, change the target to tvos and run the app, and got a below error:

Error: Call to unavailable function 'syscall': not available on tvOS

error path: node_modules/react-native/third-party/glog-0.3.4/src/raw_logging.cc:153:3: Call to unavailable function 'syscall': not available on tvOS