Local application of:
https://github.com/google/googletest/pull/1066
Suppress unsigned overflow instrumentation in the LCG
The rest of the (covered) codebase is already integer overflow clean.
TESTED=gtest_shuffle_test goes from fail to pass with -fsanitize=integer
Change-Id: I8a6db02a7c274160adb08b7dfd528b87b5b53050
This is required in order to build libvpx on OS X Mavericks where gcc
compiler is deleted, clang (3.3) is the default now.
Using unmodified source files from gtest-1.7.0/fused-src folder.
Change-Id: I3d5f7278149c904e48737327daf7097a8bb0b390
