[MacPorts] #52582: GHC RTS incompatibility with Sierra

[MacPorts]

#52582: GHC RTS incompatibility with Sierra
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 Reporter:  shanemikel1@…  |      Owner:  macports-tickets@…
     Type:  defect         |     Status:  new
 Priority:  High           |  Milestone:
Component:  ports          |    Version:  2.3.4
 Keywords:                 |       Port:  ghc
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 Looks like we have a problem with Sierra.  GHC won't build, and it looks
 like a problem in the RTS that doesn't account for some symbol change in
 some OS time library...

 I don't really know what's going on here, but I've found a few things that
 might help:
 https://mail.haskell.org/pipermail/ghc-devs/2016-July/012508.html

 If you follow through that mailing list, you'll find what looks to me like
 a few proposed patches..

 I've also attached my build logs.

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Ticket URL: <https://trac.macports.org/ticket/52582>
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