[0] https://github.com/sml-nj/smlnj
http://smlnj-gforge.cs.uchicago.edu/scm/viewvc.php/?root=sml...
A bit unfortunate as recent releases have fixed one of the main for smlnj/reasons to use other compilers in that it now supports x86-64.
[0] https://github.com/sml-nj/smlnj