[GHC] #8374: `tcIfaceGlobal (local): not found` while compiling

[GHC]

#8374: `tcIfaceGlobal (local): not found` while compiling
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        Reporter:  bgamari              |            Owner:
            Type:  bug                  |           Status:  new
        Priority:  high                 |        Milestone:
       Component:  Build System         |          Version:  7.7
      Resolution:                       |         Keywords:
Operating System:  Unknown/Multiple     |     Architecture:  arm
 Type of failure:  Building GHC failed  |       Difficulty:  Unknown
       Test Case:                       |       Blocked By:
        Blocking:                       |  Related Tickets:
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Comment (by simonpj):

 I'm afraid leroux's "to reproduce" steps didn't work for me.

 Even if all the timestamps get mixed up, that should simply cause more to
 get recompiled.

 However, fact that the complaint is about `$fMonadIO`, which is defined in
 `base`, but it occurs when compiling `integer-gmp` (which does not depend
 on `base`) makes me think that this might be another manifestation of
 #8320, which I fixed this morning.  So things may now be good.

 So, if you've been experiencing this bug, can you try again. If you get
 it, please help us reproduce it.  Thanks!

 Simon

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8374#comment:12>
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