[GHC] #12066: Symbol not found: _stg_ap_0_upd_info

[GHC]

#12066: Symbol not found: _stg_ap_0_upd_info
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        Reporter:  pikajude          |                Owner:
            Type:  bug               |               Status:  infoneeded
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  MacOS X           |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash                              |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by ezyang):

 Given that #12076 is outstanding I wouldn't try reproducing/minimizing
 yet. Easy way to test if it is that one is to recompile GHC without lazy
 removal optimization in CorePrep. On vacation so hard to say more.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12066#comment:3>
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