Add -Werror flag to catch more warnings and errors

Change-Id: I9c39ba24578931944aae8182918ed48a2e82eb39
5 files changed
tree: b64b9eb727186b73ee5878af76dce731f7419d10
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk