[tor-bugs] #17808 [Tor]: Tor 0.2.7.6 doesn't produce a backtrace on gcc 4.9.3 on OS X 10.11.2

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#17808: Tor 0.2.7.6 doesn't produce a backtrace on gcc 4.9.3 on OS X 10.11.2
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 Reporter:  teor    |          Owner:
     Type:  defect  |         Status:  new
 Priority:  Medium  |      Milestone:  Tor: 0.2.8.x-final
Component:  Tor     |        Version:  Tor: 0.2.7.6
 Severity:  Normal  |     Resolution:
 Keywords:          |  Actual Points:
Parent ID:          |         Points:
  Sponsor:          |
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Comment (by nickm):

 This seems to be compiler-dependent and library-dependent, and not have
 much to do with Tor's actual behavior or use of backtrace.  I'm putting
 this in needs_information to get this information:
    * Which compiler and version?  Which OS and version?
    * Is this or is this not a regression?
    * What is the output in each case?

 The best solution for the meantime I can find is to treat this failure as
 a "SKIP" on FreeBSD.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/17808#comment:6>
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