[GHC] #15477: Can't build `prof`-flavour with `-fauto-all`

[GHC]

#15477: Can't build `prof`-flavour with `-fauto-all`
-------------------------------------+-------------------------------------
        Reporter:  angerman          |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.4.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by osa1):

 I couldn't reproduce this, but when I run the test suite with

 {{{
 make EXTRA_HC_OPTS="-prof -fprof-auto -with-rtsopts=-p"
 }}}

 I found one segfaulting test which is `concprog001`. When it doesn't
 segfault it fails with this instead:

 {{{
 concprog001: internal error: evacuate: strange closure type 0
     (GHC version 8.7.20180806 for x86_64_unknown_linux)
     Please report this as a GHC bug:
 http://www.haskell.org/ghc/reportabug
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15477#comment:1>
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