[GHC] #15089: Compiling stage2 with -g causes spurious test suite failures due to stderr mismatches

[GHC]

#15089: Compiling stage2 with -g causes spurious test suite failures due to stderr
mismatches
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        Reporter:  mpickering        |                Owner:  (none)
            Type:  task              |               Status:  new
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.2.2
      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 bgamari):

 This sounds reasonable to me. Of course, we will also want a way to
 prevent `-dsuppress-ticks` for tests that actually test ticks. Perhaps we
 actually want a flag to suppress source notes in particular.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15089#comment:1>
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