# the bison package that comes with Centos5 can't build perf, build one from Centos7
# Rebuilt from http://vault.centos.org/7.3.1611/os/Source/SPackages/bison-2.7-4.el7.src.rpm
# COPY bison-2.7-4.x86_64.rpm /tmp
# rpm -Uvh /tmp/bison-2.7-4.x86_64.rpm && \
