tree 6078e1538ec8525aaf93b2c4abbab00fd673880b
parent 6022631aa63f0b2921d7fca0662ed3db40e0176e
author Chad Brubaker <cbrubaker@google.com> 1433353140 -0700
committer Shawn Willden <swillden@google.com> 1434150307 -0600

Fix unused variable issues

Also adds -Wunused to bring gcc's -Werror inline with clang's to prevent
similar build errors later.

Bug:21583577
Change-Id: Ia051adbb3ea92a8ace914ad958a73348d70cca17