[GHC] #14595: Can't build Sphinx HTML docs on GHC HEAD

[GHC]

#14595: Can't build Sphinx HTML docs on GHC HEAD
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        Reporter:  RyanGlScott       |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Documentation     |              Version:  8.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Building GHC      |  Unknown/Multiple
  failed                             |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by RyanGlScott):

 * cc: bgamari (added)


Comment:

 Commit d4c8d895a477e66cc5d892de7d5f06a4068f9244 (`users-guide:
 Consistently document LLVM version requirement`) introduced this change.
 Ben, do you know what is happening here?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14595#comment:1>
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