[MacPorts] #63723: lighttpd @1.4.60: Configure failure with gcc5

[MacPorts]

#63723: lighttpd @1.4.60: Configure failure with gcc5
-------------------------+------------------------
  Reporter:  evanmiller  |      Owner:  ryandesign
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.7.1
Resolution:              |   Keywords:
      Port:  lighttpd    |
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Comment (by evanmiller):

 GCC5 was manually selected. I chose it in order to provide a more narrowly
 tailored compiler blacklist.

 This appears to be a bug in base affecting PPC when building ports with
 GCC 4.6 through GCC 6. I am working on a solution here:

 https://github.com/evanmiller/macports-
 base/commit/2fc005a6222cda4ba6bdc39b62340f7251bef5e3

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Ticket URL: <https://trac.macports.org/ticket/63723#comment:5>
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