[GHC] #14122: Core lint error while compiling GHC.IO.Handle

[GHC]

#14122: Core lint error while compiling GHC.IO.Handle
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        Reporter:  bgamari           |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.4.1
       Component:  Compiler          |              Version:  8.2.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #14123            |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by osa1):

 bgamari, what's your `build.mk` contents that reproduces this error? I
 just tried with

 {{{
 SRC_HC_OPTS        = -O0 -H64m
 GhcStage1HcOpts    = -O -g3 -dcore-lint
 GhcStage2HcOpts    = -O0
 GhcLibHcOpts       = -O
 BUILD_PROF_LIBS    = NO
 SplitObjs          = NO
 SplitSections      = NO
 HADDOCK_DOCS       = NO
 BUILD_SPHINX_HTML  = NO
 BUILD_SPHINX_PDF   = NO
 BUILD_MAN          = NO
 }}}

 but couldn't reproduce this.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14122#comment:2>
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