tree b12b911396c23dc6df156bbc34556aaec62af17f
parent 2863fa7a9650fa6df38da61329e2f49d5233c3df
author Ben Cheng <bccheng@google.com> 1376429895 -0700
committer Ben Cheng <bccheng@google.com> 1376430751 -0700

Prepare upcoming GCC 4.8 release.

o Add -Wno-unused-parameter -Wno-unused-but-set-parameter to suppress
  new warnings.
o Define GCC_COLORS to enable colorful diagnostic messages.

Change-Id: Icbd62300b0e6f39d4e514edec2431a06b4d72421
(cherry picked from internal commit ccd8e6082b5b1e519a75068fa6c887a1a85b53c4)