+ - make clean && make -j2 ARCH=x86-64-modern optimize=no debug=yes build && ../tests/signature.sh $benchref
+ - export CXXFLAGS="-Werror"
+ - make clean && make -j2 ARCH=x86-64-modern build && ../tests/signature.sh $benchref
+ - make clean && make -j2 ARCH=x86-64-ssse3 build && ../tests/signature.sh $benchref
+ - make clean && make -j2 ARCH=x86-64-sse3-popcnt build && ../tests/signature.sh $benchref
+ - make clean && make -j2 ARCH=x86-64 build && ../tests/signature.sh $benchref
+ - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then make clean && make -j2 ARCH=general-64 build && ../tests/signature.sh $benchref; fi