[GHC] #2001: panic when recompiling after ctrl-C leaves .o without .hi

[GHC]

#2001: panic when recompiling after ctrl-C leaves .o without .hi
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 Reporter:  Isaac Dupree  |          Owner:         
     Type:  bug           |         Status:  closed 
 Priority:  normal        |      Milestone:         
Component:  Compiler      |        Version:  6.8.2  
 Severity:  minor         |     Resolution:  wontfix
 Keywords:                |     Difficulty:  Unknown
 Testcase:                |   Architecture:  x86    
       Os:  Linux         |  
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Comment (by Isaac Dupree):

 oh, I see, it was not CmmSpillReload that was being recompiled, but
 something that depends on it, and it was GHC-HEAD's Makefile system
 getting confused.  I'm not sure if it should be called "Panic!" though --
 I thought that was only for conditions that were supposed to be impossible
 given a correct GHC build?

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2001#comment:2>
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