haddock: segmentation fault

I was building GHC and got this error message from haddock.exe while haddock was processing Prim.hs. Haddock from GHC 6.12.1 processed this file without any errors. It's related to the ticket #3932 (closed).

"e:/ghcWork/inplace/bin/haddock" --odir="libraries/ghc-prim/dist-install/doc/html/ghc-prim" --dump-interface=libraries/ghc-prim/dist-install/doc/html/ghc-prim/ghc-prim.haddock --html --title="ghc-prim-0.2.0.0: GHC primitives" --prologue="libraries/ghc-prim/dist-install/haddock-prologue.txt"   --optghc=-H32m --optghc=-O --optghc=-package-name --optghc=ghc-prim-0.2.0.0 --optghc=-hide-all-packages --optghc=-i --optghc=-ilibraries/ghc-prim/. --optghc=-ilibraries/ghc-prim/dist-install/build --optghc=-ilibraries/ghc-prim/dist-install/build/autogen --optghc=-Ilibraries/ghc-prim/dist-install/build --optghc=-Ilibraries/ghc-prim/dist-install/build/autogen --optghc=-Ilibraries/ghc-prim/. --optghc=-optP-include --optghc=-optPlibraries/ghc-prim/dist-install/build/autogen/cabal_macros.h --optghc=-package --optghc=rts-1.0 --optghc=-split-objs --optghc=-package-name --optghc=ghc-prim --optghc=-XCPP --optghc=-XMagicHash --optghc=XForeignFunctionInterface --optghc=-XUnliftedFFITypes --optghc=-XUnboxedTuples --optghc=-XEmptyDataDecls --optghc=-XNoImplicitPrelude --optghc=-O2 --optghc=-XGenerics --optghc=-fno-warn-deprecated-flags --optghc=-odir --optghc=libraries/ghc-prim/dist-install/build --optghc=-hidir --optghc=libraries/ghc-prim/dist-install/build --optghc=-stubdir --optghc=libraries/ghc-prim/dist-install/build --optghc=-hisuf --optghc=hi --optghc=-os
uf --optghc=o --optghc=-hcsuf --optghc=hc --source-module=src/%{MODULE/./-}.html --source-entity=src/%{MODULE/./-}.html   libraries/ghc-prim/./GHC/Bool.hs  libraries/ghc-prim/./GHC/Debug.hs  libraries/ghc-prim/./GHC/Generics.hs  libraries/ghc-prim/./GHC/Magic.hs  libraries/ghc-prim/./GHC/Ordering.hs  libraries/ghc-prim/dist-install/build/GHC/PrimopWrappers.hs  libraries/ghc-prim/./GHC/IntWord32.hs  libraries/ghc-prim/./GHC/IntWord64.hs  libraries/ghc-prim/./GHC/Tuple.hs  libraries/ghc-prim/./GHC/Types.hs  libraries/ghc-prim/./GHC/Unit.hs libraries/ghc-prim/dist-install/build/autogen/GHC/Prim.hs






                                        Ё`8☺А


                                                                            Segmentation fault/access violation in generated code