[GHC] #9593: Edit New issue Building current ghc HEAD fails with globalRegMaybe not defined for this platform

[GHC]

#9593: Edit New issue Building current ghc HEAD fails with globalRegMaybe not
defined for this platform
-------------------------------------+-------------------------------------
       Reporter:  angerman           |                   Owner:
           Type:  bug                |                  Status:  new
       Priority:  high               |               Milestone:  7.10.1
      Component:  Compiler (LLVM)    |                 Version:  7.9
       Keywords:                     |        Operating System:  MacOS X
   Architecture:  arm                |         Type of failure:  Building
     Difficulty:  Easy (less than 1  |  GHC failed
  hour)                              |               Test Case:
     Blocked By:                     |                Blocking:
Related Tickets:                     |  Differential Revisions:
-------------------------------------+-------------------------------------
 ghc-stage1: panic! (the 'impossible' happened)
   (GHC version 7.9.20140906 for arm-apple-ios):
     globalRegMaybe not defined for this platform


 Patch is at https://phabricator.haskell.org/D208 already.

 A similar bug for non-registers builds was raised as #9055

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9593>
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