D-Programming-Language/dmd — pull request #3814 by yebblies (2014-07-26 14:08:56+00:00)
Title: [cleanup] Normalize backend's elf structures with system headers.

Forward to system headers when available.

I assume it was done this way because Walter was originally cross-compiling, and I left the non-system version in there to make it easier to go back that way.