title: Can I compile c++ on a MacOS X 10.8 VM to work on current macs or do I need to use a MacOS 10.12 VM?
body: <p>I have two VM’s My MacOS X 10.8 one runs better though
  So can I compile c++ code on my Mountain Lion VM to work on current macs or do I need to use my MacOS Sierra VM?</p>