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GHC panic when compiling compdata

When testing ghc-7.8.2.20140609 with Stackage, I came across the following ghc panic:

[51 of 62] Compiling Data.Comp.Ordering ( src/Data/Comp/Ordering.hs, dist/build/Data/Comp/Ordering.o )
ghc: panic! (the 'impossible' happened)
  (GHC version 7.8.2.20140609 for x86_64-unknown-linux):
    Loading temp shared object failed: /tmp/ghc4836_0/ghc4836_257.so: undefined symbol: compdatazm0zi8zi1zi0_DataziCompziDeriveziUtils_zdwabstractConType_info

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

Failed to install compdata-0.8.1.0
Edited by Simon Peyton Jones
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