[GHC] #10458: GHCi fails to load shared object (the 'impossible' happened)

[GHC]

#10458: GHCi fails to load shared object (the 'impossible' happened)
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        Reporter:  rleslie       |                   Owner:
            Type:  bug           |                  Status:  new
        Priority:  normal        |               Milestone:
       Component:  GHCi          |                 Version:  7.10.1
      Resolution:                |                Keywords:
Operating System:  Linux         |            Architecture:  x86_64 (amd64)
 Type of failure:  None/Unknown  |               Test Case:
      Blocked By:                |                Blocking:
 Related Tickets:                |  Differential Revisions:
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Comment (by rwbarton):

 I think this is the same as #10442, and that there's currently no way to
 get `.o` files being loaded into ghci (like your `cbits/crypt.o`) to see
 symbols from dynamic C libraries (except the ones like libgmp that ghci is
 already linked against).

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10458#comment:1>
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