[GHC] #8559: Compiling dph-lifted fails with "NoSpecConstr" not in scope

[GHC]

#8559: Compiling dph-lifted fails with "NoSpecConstr" not in scope
-------------------------------------+-------------------------------------
       Reporter:  trommler           |             Owner:
           Type:  bug                |            Status:  new
       Priority:  normal             |         Milestone:
      Component:  Data Parallel      |           Version:  7.7
  Haskell                            |  Operating System:  Linux
       Keywords:                     |   Type of failure:  Building GHC
   Architecture:  powerpc64          |  failed
     Difficulty:  Unknown            |         Test Case:
     Blocked By:                     |          Blocking:
Related Tickets:                     |
-------------------------------------+-------------------------------------
 Building ghc-7.7.20131120 fails with this on powerpc64 Linux:

 {{{
 "inplace/bin/ghc-stage2" -hisuf hi -osuf  o -hcsuf hc -static  -H32m -O
 -package-name dph-lifted-copy-0.8.0.1 -hide-all-packages -i
 -ilibraries/dph/dph-lifted-copy/. -ilibraries/dph/dph-lifted-copy/dist-
 install/build -ilibraries/dph/dph-lifted-copy/dist-install/build/autogen
 -Ilibraries/dph/dph-lifted-copy/dist-install/build -Ilibraries/dph/dph-
 lifted-copy/dist-install/build/autogen -Ilibraries/dph/dph-lifted-copy/.
 -optP-include -optPlibraries/dph/dph-lifted-copy/dist-
 install/build/autogen/cabal_macros.h -package array-0.5.0.0 -package
 base-4.7.0.0 -package dph-base-0.8.0.1 -package dph-prim-par-0.8.0.1
 -package ghc-7.7.20131115 -package random-1.0.1.1 -package template-
 haskell-2.9.0.0 -package vector-0.10.9.1 -Odph -funbox-strict-fields
 -fcpr-off -fno-warn-orphans -fno-warn-missing-signatures -XHaskell98
 -XTypeFamilies -XGADTs -XRankNTypes -XBangPatterns -XMagicHash
 -XUnboxedTuples -XTypeOperators -O2  -no-user-package-db -rtsopts
 -odir libraries/dph/dph-lifted-copy/dist-install/build -hidir
 libraries/dph/dph-lifted-copy/dist-install/build -stubdir libraries/dph
 /dph-lifted-copy/dist-install/build   -c libraries/dph/dph-lifted-
 copy/./Data/Array/Parallel/PArray/PData.hs -o libraries/dph/dph-lifted-
 copy/dist-install/build/Data/Array/Parallel/PArray/PData.o
 [23775s]
 [23775s] libraries/dph/dph-lifted-
 copy/Data/Array/Parallel/PArray/PData.hs:49:20:
 [23775s]     Not in scope: data constructor `NoSpecConstr'
 [23775s] make[1]: *** [libraries/dph/dph-lifted-copy/dist-
 install/build/Data/Array/Parallel/PArray/PData.o] Error 1
 [23775s] make: *** [all] Error 2
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8559>
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