[GHC] #3463: Binary: Int64 truncated to fit in 32 bit Int

[GHC]

#3463: Binary: Int64 truncated to fit in 32 bit Int
-----------------------------------------+----------------------------------
    Reporter:  zeno                      |        Owner:         
        Type:  bug                       |       Status:  new    
    Priority:  normal                    |    Milestone:         
   Component:  Compiler                  |      Version:  6.10.4 
    Severity:  major                     |   Resolution:         
    Keywords:  cabal install impossible  |   Difficulty:  Unknown
    Testcase:                            |           Os:  Linux  
Architecture:  x86                       |  
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Changes (by simonmar):

  * difficulty:  => Unknown

Comment:

 Is this cabal-install tree clean?  Remove any old .hi files that might be
 lying around.

 We've seen reports like this before, but never quite got to the bottom of
 it.  They only way I know it can happen is by mixing .hi files generated
 by a 64-bit GHC with a 32-bit GHC.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3463#comment:1>
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