[GHC] #8493: Can't compile happy + ghc with clang's CPP

[GHC]

#8493: Can't compile happy + ghc with clang's CPP
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        Reporter:  maxs              |                   Owner:
            Type:  bug               |                  Status:  closed
        Priority:  highest           |               Milestone:  7.8.1
       Component:  libraries         |                 Version:  7.7
  (other)                            |                Keywords:  happy
      Resolution:  fixed             |  clang cpp
Operating System:  MacOS X           |            Architecture:
 Type of failure:  Building GHC      |  Unknown/Multiple
  failed                             |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Changes (by hvr):

 * keywords:  happy clang => happy clang cpp


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8493#comment:17>
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