[GHC] #11155: Trivial thunk gives "undefined reference to stg_ap_0_upd_info"

[GHC]

#11155: Trivial thunk gives "undefined reference to stg_ap_0_upd_info"
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        Reporter:  simonpj           |                Owner:
            Type:  bug               |               Status:  closed
        Priority:  high              |            Milestone:
       Component:  Compiler          |              Version:  7.10.2
      Resolution:  fixed             |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
                                     |  simplCore/should_compile/T11155
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by hvr):

 I don't see the manifestation either anymore (i.e. the PPA builds work
 again now)

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11155#comment:7>
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