[MacPorts] #62516: ccache fails to compile - invalid mnemonic 'brk'

[MacPorts]

#62516: ccache fails to compile - invalid mnemonic 'brk'
-----------------------+-----------------------------------
  Reporter:  rmottola  |      Owner:  ryandesign
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:  leopard, powerpc, gcc
      Port:  ccache    |
-----------------------+-----------------------------------

Comment (by kencu):

 Tiger's headers do not have the DARWIN_C_SOURCE workaround that was
 applied to Leopard and onward. Removing the POSIX definition is sufficient
 to fix the build on Tiger.

-- 
Ticket URL: <https://trac.macports.org/ticket/62516#comment:11>
MacPorts <https://www.macports.org/>
Ports system for macOS