[GHC] #5810: OSX Lion building 7.4 head causes Haddock Divide By Zero

[GHC]

#5810: OSX Lion building 7.4 head causes Haddock Divide By Zero
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 Reporter:  codeweaver           |          Owner:                                       
     Type:  bug                  |         Status:  new                                  
 Priority:  normal               |      Component:  Compiler                             
  Version:  7.2.2                |       Keywords:  haddock divide by zero internal error
       Os:  MacOS X              |   Architecture:  Other                                
  Failure:  Building GHC failed  |       Testcase:                                       
Blockedby:                       |       Blocking:                                       
  Related:                       |  
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Comment(by codeweaver):

 Replying to [comment:1 codeweaver]:

 It appears to be happening during the inplace/bin/ghc-stage1 profile build
 of stage 2 (or immediately after it), as observed by the -prof switches in
 all the executions of ghc-stage1 shortly before this.

 Specifically it is during the execution of haddock that begins thusly:

 "/Users/michaeljones/ghc-builds/ghc-7.4/inplace/bin/haddock"
 --odir="libraries/base/dist-install/doc/html/base" --no-tmp-comp-dir
 --dump-interface=libraries/base/dist-install/doc/html/base/base.haddock
 --html --hoogle --title="base-4.5.0.0: Basic libraries"
 --prologue="libraries/base/dist-install/haddock-prologue.txt"
 --hide=GHC.Event.Array --hide=GHC.Event.Clock --hide=GHC.Event.Control
 --hide=GHC.Event.EPoll

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5810#comment:2>
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