title: What are the major differences between g++ compiler on OSX and Linux?
body: <p>I have tried to find this but there is not much info on the internet. But there are times when I use premake to make a GNU makefile and there are some link options which are turned on by default on OSX like pthread but not on linux.</p>
  
  <p>If there is a document about it somewhere, it would be very helpful.</p>