Apple had a better track record of supporting third party compilers than Microsoft did BTW. For fun, from http://www.nynaeve.net/?p=105 http://www.nynaeve.net/

Apple had a better track record of supporting third party compilers than Microsoft did BTW. For fun, from http://www.nynaeve.net/?p=105 http://www.nynaeve.net/?p=105 : "This layering violation is not the most egregious in the x64 exception handling scene, however."