[GHC] #4867: ghci displays negative floats incorrectly (was: Incorrect result from trig functions)

[GHC]

#4867: ghci displays negative floats incorrectly (was: Incorrect result from trig
functions)
-------------------------------+--------------------------------------------
    Reporter:  gwright         |        Owner:  gwright                    
        Type:  bug             |       Status:  new                        
    Priority:  high            |    Milestone:  7.0.2                      
   Component:  GHCi            |      Version:  7.0.1                      
    Keywords:                  |     Testcase:                             
   Blockedby:                  |   Difficulty:                             
          Os:  MacOS X         |     Blocking:                             
Architecture:  x86_64 (amd64)  |      Failure:  Incorrect result at runtime
-------------------------------+--------------------------------------------

Comment(by altaic):

 It's happening on both of our machines, and I did a fresh pull from HEAD.
 What optimizations did you use for the build without the bug?

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4867#comment:40>
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