tree 456f829eba3a79fb4272d10e99d2c99dcd7b7de0
parent 2b8ba2fa20505630fbbafaf04d20e8c6d05f3b25
author Ying Wang <wangying@google.com> 1278551545 -0700
committer Ying Wang <wangying@google.com> 1278608810 -0700

Enforce 64-bit build environment

We will only support 64-bit build environment from now on.

Change-Id: Ic58cb3e06e7fc9cf19a65e6c05c26f12ff9886b7