[GHC] #11261: Implement DWARF debugging on powerpc64

[GHC]

#11261: Implement DWARF debugging on powerpc64
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        Reporter:  trommler          |                Owner:  trommler
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.8.1
       Component:  Compiler          |              Version:  7.11
  (CodeGen)                          |
      Resolution:                    |             Keywords:
Operating System:  Linux             |         Architecture:  powerpc64
 Type of failure:  Incorrect result  |            Test Case:  debug,
  at runtime                         |  T10667,
                                     |  simplCore/should_compile/T13658
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by trommler):

 Replying to [comment:9 admock]:
 > What's required to add this?
 I have started work on this two years ago in my github repository
 [https://github.com/trommler/ghc/tree/T11261].

 The issue where I got stuck was that I could not find a way to tell a
 function label apart from
 other label types. In the ppc64 ABI a function label is the label of a
 function descriptor but
 for debug information I need the label of the function code.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11261#comment:11>
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