[GHC] #15482: the_gc_thread variable from GC.c is not aligned to 64

[GHC]

#15482: the_gc_thread variable from GC.c is not aligned to 64
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        Reporter:  arrowd            |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.4.3
      Resolution:  fixed             |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:  x86_64
                                     |  (amd64)
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by bgamari):

 Unfortunately it seems that comment:1 causes segfaults on Darwin;
 reverting.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15482#comment:7>
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