Crypto-0.4.1 -- the impossible happened

I'm using the Linux binary of GHC 6.8.3 to build the crypto library. The build fails, and GHC helpfully suggests fregs-graph, which, when added to the Cabal file, allows the build to continue.

ghc-6.8.3: panic! (the 'impossible' happened)
  (GHC version 6.8.3 for i386-unknown-linux):
        RegAllocLinear.getStackSlotFor: out of stack slots, try -fregs-graph

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

Trac metadata

Trac field	Value
Version	6.8.3
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
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