[dmd-internals] [D-Programming-Language/dmd] 705e88: refactor weak externals

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 705e8831ac28daf11887eb27398601c42a11fcf2
      https://github.com/D-Programming-Language/dmd/commit/705e8831ac28daf11887eb27398601c42a11fcf2
  Author: Walter Bright <walter at walterbright.com>
  Date:   2012-07-08 (Sun, 08 Jul 2012)

  Changed paths:
    M src/backend/cgobj.c
    M src/backend/elfobj.c
    M src/backend/global.h
    M src/backend/machobj.c
    M src/toobj.c

  Log Message:
  -----------
  refactor weak externals