[GHC] #7143: ghc-7.6.0.20120810-x86_64-windows.exe -> ghc can't figure out LLVM version

[GHC]

#7143: ghc-7.6.0.20120810-x86_64-windows.exe -> ghc can't figure out LLVM version
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              Reporter:  cetinsert   |            Owner:  dterei
                  Type:  bug         |           Status:  new
              Priority:  normal      |        Milestone:  7.8.4
             Component:  Compiler    |          Version:  7.6.1-rc1
  (LLVM)                             |         Keywords:  llvm
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:  Windows     |       Difficulty:  Unknown
       Type of failure:  Incorrect   |       Blocked By:
  warning at compile-time            |  Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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Comment (by k.gadek):

 Hi,

 Is there a plan for fixing this soon? We hit this bug on OS X (precisely
 the same thing as here: http://stackoverflow.com/questions/24796874/cant-
 install-diagrams-arithmoi-on-mac — arithmoi now uses LLVM backened by
 default). My company's software can't be installed on Windows nor OS X
 because of this one and it's… well, ''quite problematic'', as our
 customers require the Windows version (and most probably OS X too). The
 workaround – disabling LLVM – is not possible since we use it (vide
 ''accelerate'').

 In other words: solving this is crucial for our company.

 Is it possible to fix it by 7.8.4?

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7143#comment:16>
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