[GHC] #9964: GHC crash with NOINLINE and weird IO stuff

[GHC]

#9964: GHC crash with NOINLINE and weird IO stuff
-------------------------------------+-------------------------------------
        Reporter:  dfeuer            |                   Owner:
            Type:  bug               |                  Status:  merge
        Priority:  normal            |               Milestone:  7.10.2
       Component:  Compiler          |                 Version:  7.11
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash                              |               Test Case:
      Blocked By:                    |  codeGen/should_compile/T9964
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:
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Comment (by mietek):

 Similarly, 32-bit GHC 7.8.3 segfaults:

 {{{
 ...
 Configuring Cabal-1.20.0.0...
 Building Cabal-1.20.0.0...
 Preprocessing library Cabal-1.20.0.0...
 [ 1 of 78] Compiling Paths_Cabal      ( dist/build/autogen/Paths_Cabal.hs,
 dist/build/Paths_Cabal.o )
 [ 2 of 78] Compiling Distribution.TestSuite ( Distribution/TestSuite.hs,
 dist/build/Distribution/TestSuite.o )
 [ 3 of 78] Compiling Distribution.Simple.PreProcess.Unlit (
 Distribution/Simple/PreProcess/Unlit.hs,
 dist/build/Distribution/Simple/PreProcess/Unlit.o )
 [ 4 of 78] Compiling Distribution.GetOpt ( Distribution/GetOpt.hs,
 dist/build/Distribution/GetOpt.o )
 [ 5 of 78] Compiling Distribution.PackageDescription.Utils (
 Distribution/PackageDescription/Utils.hs,
 dist/build/Distribution/PackageDescription/Utils.o )
 [ 6 of 78] Compiling Distribution.Simple.CCompiler (
 Distribution/Simple/CCompiler.hs,
 dist/build/Distribution/Simple/CCompiler.o )
 [ 7 of 78] Compiling Distribution.Compat.ReadP (
 Distribution/Compat/ReadP.hs, dist/build/Distribution/Compat/ReadP.o )
 [ 8 of 78] Compiling Distribution.Text ( Distribution/Text.hs,
 dist/build/Distribution/Text.o )
 [ 9 of 78] Compiling Distribution.Version ( Distribution/Version.hs,
 dist/build/Distribution/Version.o )
 [10 of 78] Compiling Distribution.Compiler ( Distribution/Compiler.hs,
 dist/build/Distribution/Compiler.o )
 ./bootstrap.sh: line 212: 27240 Segmentation fault      (core dumped)
 ./Setup build ${EXTRA_BUILD_OPTS} ${VERBOSE}
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9964#comment:9>
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