January 22, 2012
  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: c0b464fae2c65c2c87c8f1da517772ef66163564
      https://github.com/D-Programming-Language/phobos/commit/c0b464fae2c65c2c87c8f1da517772ef66163564
  Author: jmdavis <jmdavisProg at gmx.com>
  Date:   2012-01-22 (Sun, 22 Jan 2012)

  Changed paths:
    M etc/c/zlib.d
  M std/socket.d
  M std/windows/registry.d
  M std/zlib.d

  Log Message:
  -----------
  Revert "Changes required for Win64 support by MinGW64"

This reverts commit 6caa328cfb8b5e02da2b2d8d80b4ade5294226ca.

This broke all existing 64-bit builds.