[GHC] #4368: T4144(dyn) failing on x86/Linux

[GHC]

#4368: T4144(dyn) failing on x86/Linux
-------------------------+--------------------------------------------------
    Reporter:  simonmar  |        Owner:               
        Type:  bug       |       Status:  new          
    Priority:  highest   |    Milestone:  7.0.1        
   Component:  Compiler  |      Version:  6.13         
    Keywords:            |     Testcase:               
   Blockedby:            |   Difficulty:               
          Os:  Linux     |     Blocking:               
Architecture:  x86       |      Failure:  Runtime crash
-------------------------+--------------------------------------------------
 {{{
 =====> T4144(dyn) 985 of 2596 [0, 13, 0]
 cd ./lib/IO && '/playpen/simonmar/nightly/HEAD/i386-unknown-
 linux/inplace/bin/ghc-stage2' -fforce-recomp -dcore-lint -dcmm-lint -dno-
 debug-output -no-user-package-conf -rtsopts  -o T4144 T4144.hs -O -dynamic
 >T4144.comp.stderr 2>&1
 cd ./lib/IO && ./T4144    </dev/null >T4144.run.stdout 2>T4144.run.stderr
 Wrong exit code (expected 0 , actual 139 )
 Stdout:

 Stderr:
 Segmentation fault

 *** unexpected failure for T4144(dyn)
 }}}

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4368>
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