am 727b462a: Merge "Never allow -w."
am 727b462a: Merge "Never allow -w."

* commit '727b462a92635665ce636c63123078a970654480':
  Never allow -w.

xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build