[GHC] #15516: ghci: dynamic linking fails on osx

[GHC]

#15516: ghci: dynamic linking fails on osx
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           Reporter:  kfiz           |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:  8.6.1
          Component:  GHCi           |           Version:  8.4.3
           Keywords:                 |  Operating System:  MacOS X
       Architecture:  x86_64         |   Type of failure:  Compile-time
  (amd64)                            |  crash or panic
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 ghc: panic! (the 'impossible' happened)
   (GHC version 8.4.3 for x86_64-apple-darwin):
         Loading temp shared object failed:
 dlopen(/var/folders/vj/cm0c8jrs739_t411zdcx72240000gp/T/ghc24522_0/libghc_9.dylib,
 5): Symbol not found: _DataziCsvUtils_rowBy_closure
   Referenced from:
 /var/folders/vj/cm0c8jrs739_t411zdcx72240000gp/T/ghc24522_0/libghc_9.dylib
   Expected in: flat namespace
  in
 /var/folders/vj/cm0c8jrs739_t411zdcx72240000gp/T/ghc24522_0/libghc_9.dylib

 Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15516>
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