[GHC] #15956: Linker error building `runghc`

[GHC]

#15956: Linker error building `runghc`
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        Reporter:  harpocrates       |                Owner:  harpocrates
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.8.1
       Component:  Build System      |              Version:  8.6.2
  (Hadrian)                          |
      Resolution:  fixed             |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D5404
       Wiki Page:                    |
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Changes (by bgamari):

 * status:  merge => closed
 * resolution:   => fixed
 * milestone:   => 8.8.1


Comment:

 I'm going to punt on merging this back to `ghc-8.6`.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15956#comment:8>
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