Building NDP fails with GHC panic on x86_64

With the latest GHC and NDP from darcs I get the following during the compilation of NDP on my Intel Core 2 Quad (x86_64) system:

[ 7 of 78] Compiling Data.Array.Parallel.Base.Rebox ( Data/Array/Parallel/Base/Rebox.hs, dist/build/Data/Array/Parallel/Base/Rebox.o )
ghc-6.9.20080605: panic! (the 'impossible' happened)
  (GHC version 6.9.20080605 for x86_64-unknown-linux):
	initC: srt_lbl

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

This is what I did to get to that point:

$ darcs get --partial http://darcs.haskell.org/ghc
$ cd ghc
$ chmod a+x darcs-all
$ ./darcs-all get

I then copied mk/build.mk.sample to mk/build.mk, uncommenting the line "BuildFlavour = perf", after which:

$ sh boot
$ ./configure
$ make
$ cd libraries
$ darcs get http://darcs.haskell.org/packages/ndp/
$ make make.library.ndp

Trac metadata

Trac field	Value
Version	6.9
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
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