[GHC] #6156: Optimiser bug on linux-powerpc

[GHC]

#6156: Optimiser bug on linux-powerpc
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    Reporter:  erikd    |        Owner:                             
        Type:  bug      |       Status:  closed                     
    Priority:  normal   |    Component:  Compiler                   
     Version:  7.4.1    |   Resolution:  fixed                      
    Keywords:           |           Os:  Linux                      
Architecture:  powerpc  |      Failure:  Incorrect result at runtime
    Testcase:           |    Blockedby:                             
    Blocking:           |      Related:                             
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Comment(by nomeata):

 Replying to [comment:7 erikd]:
 > Not sure what I did wrong the first time, but the fix for #5900 does
 indeed fix this problem.

 I wish you were right, but cryptocipher just failed to build on powerpc,
 using a patched GHC 7.4.1 that includes your patch
 (http://anonscm.debian.org/darcs/pkg-haskell/ghc/patches/fix-PPC-right-
 shift-bug to be precise), here is the build log:
 https://buildd.debian.org/status/fetch.php?pkg=haskell-
 cryptocipher&arch=powerpc&ver=0.3.5-1&stamp=1339953314

 Any idea?

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6156#comment:8>
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