[GHC] #15570: Core transformations generate bad indexCharOffAddr# call

[GHC]

#15570: Core transformations generate bad indexCharOffAddr# call
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        Reporter:  alpmestan         |                Owner:  alpmestan
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.5
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by alpmestan):

 Hm, actually you're on Windows right? In which case you'll want to use
 `hadrian/build.bat` I think.
 [https://github.com/snowleopard/hadrian/blob/master/doc/windows.md This
 page] documents pre-requisites.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15570#comment:4>
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