[MacPorts] #44224: root5: fails to compile with libc++ on 10.7 (error: no matching function for call to 'isnan')

[MacPorts]

#44224: root5: fails to compile with libc++ on 10.7 (error: no matching function
for call to 'isnan')
---------------------+--------------------------
  Reporter:  mojca   |      Owner:  cjones051073
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:  lion
      Port:  root5   |
---------------------+--------------------------

Comment (by cjones051073):

 closing this old ticket. root5 now largely uses MacPorts clang compilers
 across the board..

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Ticket URL: <https://trac.macports.org/ticket/44224#comment:2>
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