title: Which is G++ 4.4.1 default allocator?
body: <p>I was wondering which is the default memory allocator in G++ 4.4.1, on Ubuntu 9.1. I am interested in comparing different C++ allocators in a multithreaded environment. And where can I get more information about the default memory allocator?</p>
  
  <p><strong>EDIT</strong>: I refer to new and delete operators. The only linking is to rt and pthread</p>
  
  <p>Regards</p>