[GHC] #13278: test 'debug' is timing out on OS X

[GHC]

#13278: test 'debug' is timing out on OS X
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        Reporter:  rwbarton      |                Owner:  bgamari
            Type:  bug           |               Status:  closed
        Priority:  high          |            Milestone:  8.2.1
       Component:  Compiler      |              Version:  8.1
      Resolution:  fixed         |             Keywords:
Operating System:  MacOS X       |         Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown  |            Test Case:
      Blocked By:                |             Blocking:
 Related Tickets:                |  Differential Rev(s):  Phab:D3135
       Wiki Page:                |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"2d6e91eab9391210b8b816d9664407f246ef30e4/ghc" 2d6e91e/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="2d6e91eab9391210b8b816d9664407f246ef30e4"
 Debug: Use local symbols for unwind points (#13278)

 While this apparently didn't matter on Linux, the OS X toolchain seems
 to treat local and external symbols differently during linking. Namely,
 the linker assumes that an external symbol marks the beginning of a new,
 unused procedure, and consequently drops it.

 Fixes regression introduced in D2741.

 Test Plan: `debug` testcase on OS X

 Reviewers: austin, simonmar, rwbarton

 Reviewed By: rwbarton

 Subscribers: rwbarton, thomie

 Differential Revision: https://phabricator.haskell.org/D3135
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13278#comment:6>
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