[GHC] #11211: Please add initial platform support for sparc64

[GHC]

#11211: Please add initial platform support for sparc64
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        Reporter:  glaubitz             |                Owner:
            Type:  bug                  |               Status:  closed
        Priority:  highest              |            Milestone:  8.0.1
       Component:  Compiler             |              Version:  7.10.2
      Resolution:  fixed                |             Keywords:
Operating System:  Linux                |         Architecture:  Other
 Type of failure:  Building GHC failed  |            Test Case:
      Blocked By:                       |             Blocking:
 Related Tickets:                       |  Differential Rev(s):
       Wiki Page:                       |
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Changes (by slyfox):

 * status:  patch => closed
 * resolution:   => fixed


Comment:

 Pushed almost as-is:

 - added missing case clause detected by `./validate` build in
 `compiler/nativeGen/RegAlloc/Linear/FreeRegs.hs`
 - used `elem [ArchSPARC, ArchSPARC64]` to check for `-no-relax` workaround

 Thank you!

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11211#comment:12>
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