Build fails with panic in vector

I get this on powerpc64 Linux but I suspect from the error message it affects all architectures without GHCi support:

"inplace/bin/ghc-stage2" -hisuf hi -osuf  o -hcsuf hc -static  -H32m -O    -package-name vector-0.9.1 -hide-all-packages -i -ilibraries/vector/. -ilibraries/vector/dist-install/build -ilibraries/vector/dist-install/build/autogen -Ilibraries/vector/dist-install/build -Ilibraries/vector/dist-install/build/autogen -Ilibraries/vector/include -Ilibraries/vector/internal   -optP-DVECTOR_BOUNDS_CHECKS -optP-include -optPlibraries/vector/dist-install/build/autogen/cabal_macros.h -package base-4.7.0.0 -package ghc-prim-0.3.1.0 -package primitive-0.4.0.1 -O2 -XHaskell98 -XCPP -XDeriveDataTypeable -O2  -no-user-package-db -rtsopts      -odir libraries/vector/dist-install/build -hidir libraries/vector/dist-install/build -stubdir libraries/vector/dist-install/build   -c libraries/vector/./Data/Vector/Fusion/Stream/Monadic.hs -o libraries/vector/dist-install/build/Data/Vector/Fusion/Stream/Monadic.o 
ghc-stage2: panic! (the 'impossible' happened)
  (GHC version 7.7.20130828 for powerpc64-unknown-linux):
	Cant do annotations without GHCi
    {libraries/vector/Data/Vector/Fusion/Stream/Monadic.hs:104:19-33}
    base:GHC.Exts.ForceSpecConstr{d rcn}

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