[GHC] #12236: Windows profiling: T11627b segfaults for WAY=prof_hc_hb

[GHC]

#12236: Windows profiling: T11627b segfaults for WAY=prof_hc_hb
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        Reporter:  thomie        |                Owner:
            Type:  bug           |               Status:  new
        Priority:  normal        |            Milestone:
       Component:  Profiling     |              Version:  7.10.3
      Resolution:                |             Keywords:
Operating System:  Windows       |         Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown  |            Test Case:
      Blocked By:                |             Blocking:
 Related Tickets:  #11627        |  Differential Rev(s):
       Wiki Page:                |
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Comment (by thomie):

 You need the profiling libraries. Make sure `BUILD_PROF_LIBS=YES`, for
 example by setting it in `mk/build.mk`.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12236#comment:3>
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