[GHC] #8991: HLint: Illegal instruction (core dumped)

[GHC]

#8991: HLint: Illegal instruction (core dumped)
-------------------------+-------------------------------------------------
        Reporter:        |            Owner:
  tensor5                |           Status:  new
            Type:  bug   |        Milestone:
        Priority:        |          Version:  7.8.2
  normal                 |         Keywords:
       Component:        |     Architecture:  x86_64 (amd64)
  Compiler               |       Difficulty:  Unknown
      Resolution:        |       Blocked By:
Operating System:        |  Related Tickets:  https://github.com/haskell-
  Unknown/Multiple       |  suite/haskell-src-exts/issues/96
 Type of failure:        |
  None/Unknown           |
       Test Case:        |
        Blocking:        |
-------------------------+-------------------------------------------------

Comment (by tensor5):

 As reported [https://github.com/haskell-suite/haskell-src-exts/issues/96
 here], the same bug shows up in ghci in a simpler case:

 {{{
 Prelude> :m Language.Haskell.Exts
 Prelude Language.Haskell.Exts> parseFileContents "main = putStrLn \"Hello
 World\""
 Loading package array-0.5.0.0 ... linking ... done.
 Loading package filepath-1.3.0.2 ... linking ... done.
 Loading package deepseq-1.3.0.2 ... linking ... done.
 Loading package old-locale-1.0.0.6 ... linking ... done.
 Loading package time-1.4.2 ... linking ... done.
 Loading package bytestring-0.10.4.0 ... linking ... done.
 Loading package unix-2.7.0.1 ... linking ... done.
 Loading package directory-1.2.1.0 ... linking ... done.
 Loading package old-time-1.1.0.2 ... linking ... done.
 Loading package text-1.1.0.1 ... linking ... done.
 Loading package polyparse-1.9 ... linking ... done.
 Loading package cpphs-1.18.4 ... linking ... done.
 Loading package pretty-1.1.1.1 ... linking ... done.
 Loading package haskell-src-exts-1.14.0.1 ... linking ... done.
 Illegal instruction (core dumped)
 }}}

 This bug only shows up in both my two AMD Athlon II X2 computers, but not
 on my Intel one, and it didn't show up with GHC 7.6.3. All three use Arch
 Linux x86_64 and GHC 7.8.2.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8991#comment:4>
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