[GHC] #10739: Resuscitate the humble ticky-ticky profiler

[GHC]

#10739: Resuscitate the humble ticky-ticky profiler
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        Reporter:  bgamari           |                Owner:
            Type:  task              |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Profiling         |              Version:  7.10.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #8308, #9405      |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by bgamari):

 Please ignore comment:5; the problem was that I had neglected to pass
 `-ticky` to the stage1 compiler when it built `base` et al. Consequently a
 large fraction of the code linked into my executable lacked ticky
 instrumentation.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10739#comment:6>
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