message: Make travis-ci's gcc happy
diff: @@ -44,7 +44,7 @@ before_install:
  script:
  - - export COMPILER_FLAGS="-mavx"
  + - export COMPILER_FLAGS="-mavx -fabi-version=0"
  - if [ "$STD" = "CPP11" ]; then export COMPILER_FLAGS="${COMPILER_FLAGS} -std=c++11"; fi
  - if [ "$STD" = "CPP14" ]; then export COMPILER_FLAGS="${COMPILER_FLAGS} -std=c++1y"; fi
  