D-Programming-GDC/GDC — pull request #46 by jpf91 (2013-02-01 19:20:45+00:00)
Title: Use gcc's config system for predefined CPU versions

* Also fix definition of D_LP64

This PR should be mostly ready but I recommend waiting till a decision has been made here: https://github.com/D-Programming-Language/d-programming-language.org/pull/243

The PR is ready for comments though :-)