[D-runtime] [D-Programming-Language/druntime] d4d5fe: support Win64 profiling

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/druntime
  Commit: d4d5fe90cccef34ddbb451399f5244fc7a004a6d
      https://github.com/D-Programming-Language/druntime/commit/d4d5fe90cccef34ddbb451399f5244fc7a004a6d
  Author: Walter Bright <walter at walterbright.com>
  Date:   2012-09-19 (Wed, 19 Sep 2012)

  Changed paths:
    M src/core/stdc/stdlib.d
    M src/rt/trace.d

  Log Message:
  -----------
  support Win64 profiling