[GHC] #8562: Builtin function __builtin___clear_cache is unavailable on GCC 4.2

[GHC]

#8562: Builtin function __builtin___clear_cache is unavailable on GCC 4.2
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        Reporter:  heatsink                 |            Owner:  simonmar
            Type:  bug                      |           Status:  new
        Priority:  normal                   |        Milestone:
       Component:  Runtime System           |          Version:  7.7
      Resolution:                           |         Keywords:
Operating System:  MacOS X                  |     Architecture:  x86_64
 Type of failure:  GHC doesn't work at all  |  (amd64)
       Test Case:                           |       Difficulty:  Unknown
        Blocking:                           |       Blocked By:
                                            |  Related Tickets:  #8561
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Comment (by Joachim Breitner <mail@…>):

 In [changeset:"66de8c1e8f1a101bbfe551c46edca49473f6acd0/testsuite"]:
 {{{
 #!CommitTicketReference repository="testsuite"
 revision="66de8c1e8f1a101bbfe551c46edca49473f6acd0"
 Mark #8562 as fixed
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8562#comment:1>
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