[GHC] #11744: Latest Xcode update violates POSIX compliance of `nm -P`

[GHC]

#11744: Latest Xcode update violates POSIX compliance of `nm -P`
---------------------------------+----------------------------------------
        Reporter:  hvr           |                Owner:
            Type:  bug           |               Status:  new
        Priority:  highest       |            Milestone:
       Component:  Build System  |              Version:
      Resolution:                |             Keywords:
Operating System:  MacOS X       |         Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown  |            Test Case:
      Blocked By:                |             Blocking:
 Related Tickets:                |  Differential Rev(s):  phab:D2113
       Wiki Page:                |
---------------------------------+----------------------------------------

Comment (by ilovezfs):

 FYI upstream LLVM has now fixed this bug:
 https://github.com/llvm-
 mirror/llvm/commit/ae7cf58516cc4824e32187285dc524188afb750c

 So hopefully it will make its way over to Xcode soon.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11744#comment:17>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler