[GHC] #15117: Add linting checks for DWARF unwind information

[GHC]

#15117: Add linting checks for DWARF unwind information
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        Reporter:  bgamari           |                Owner:  (none)
            Type:  task              |               Status:  patch
        Priority:  normal            |            Milestone:  8.10.1
       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):  Phab:D4559
       Wiki Page:                    |
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Changes (by bgamari):

 * milestone:  8.8.1 => 8.10.1


Comment:

 niteria, how is this coming along?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15117#comment:5>
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