[GHC] #8727: HLearn test on ubuntu Precise x64 within vagrant Box

[GHC]

#8727: HLearn test on ubuntu Precise x64 within vagrant Box
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       Reporter:  teuffy          |             Owner:
           Type:  bug             |            Status:  new
       Priority:  normal          |         Milestone:
      Component:  Compiler        |           Version:  7.6.3
       Keywords:                  |  Operating System:  Linux
   Architecture:  x86_64 (amd64)  |   Type of failure:  Other
     Difficulty:  Unknown         |         Test Case:
     Blocked By:                  |          Blocking:
Related Tickets:                  |
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 ghc: panic! (the 'impossible' happened)
   (GHC version 7.6.3 for x86_64-unknown-linux):
         loadArchive "/home/vagrant/.cabal/lib/x86_64-linux-
 ghc-7.6.3/HLearn-2.0.0.0/libHSHLearn-2.0.0.0.a": failed

 {{{
 import HLearn.Algebra
 import Control.DeepSeq
 import HLearn.Models.Distributions
 import Statistics.Distribution.Normal

 dataset =  [1,2,3,4,5,6]
 --dist = train dataset :: Normal Double

 data Marble = Red | Green | Blue | White
     deriving (Read,Show,Eq,Ord)

 simonBag :: [Marble]
 simonBag = [Red, Red, Red, Green, Blue, Green, Red, Blue, Green, Green,
 Red, Red, Blue, Red, Red, Red, White]
 simonDist = train simonBag :: Categorical Double Marble
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8727>
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