[MacPorts] #48471: FSF gcc48 fails to compile projects on El Capitan due to OS X SDK bug in Availability.h

[MacPorts]

#48471: FSF gcc48 fails to compile projects on El Capitan due to OS X SDK bug in
Availability.h
-----------------------+-----------------------
  Reporter:  jasonw@…  |      Owner:  mww@…
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.3.3
Resolution:            |   Keywords:  elcapitan
      Port:  gcc48     |
-----------------------+-----------------------

Comment (by redwoodtree@…):

 If you are inclined to attempt the modification to the file you have to
 temporarily turn off restricted file system access through rebooting into
 the Recovery Partition.  Instructions elsewhere on the 'net .

-- 
Ticket URL: <https://trac.macports.org/ticket/48471#comment:49>
MacPorts <https://www.macports.org/>
Ports system for OS X