[GHC] #14891: Cabal bump broke ext-interp tests on Darwin

[GHC]

#14891: Cabal bump broke ext-interp tests on Darwin
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        Reporter:  bgamari           |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  highest           |            Milestone:  8.4.1
       Component:  Compiler          |              Version:  8.2.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by bgamari):

 Strangely enough when preparing the final release tarball I noticed that
 the failure manifested as a linker error,
 {{{
 =====> T9262(ext-interp) 1 of 1 [0, 0, 0]
 cd "./th/T9262.run" &&  "/Users/bgamari/bin-
 dist-8.4.1-Darwin/ghc/inplace/bin/ghc-stage2" -c T9262.hs -dcore-lint
 -dcmm-lint -no-user-package-db -rtsopts -fno-warn-missed-specialisations
 -fshow-warning-groups -fdiagnostics-color=never -fno-diagnostics-show-
 caret -dno-debug-output -XTemplateHaskell -package template-haskell
 -fexternal-interpreter -v0
 Compile failed (exit code 1) errors were:
 ghc-iserv.bin:
 lookupSymbol failed in relocateSection (RELOC_GOT)
 /Users/bgamari/bin-dist-8.4.1-Darwin/ghc/libraries/integer-gmp/dist-
 install/build/HSinteger-gmp-1.0.1.0.o: unknown symbol `___gmp_rands'
 ghc-stage2: unable to load package `integer-gmp-1.0.1.0'
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14891#comment:1>
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