[MacPorts] #68612: xemacs @21.4.22: *** PANIC *** Configure tests are not working - compiler is broken.

[MacPorts]

#68612: xemacs @21.4.22: *** PANIC *** Configure tests are not working - compiler
is broken.
---------------------+----------------------
  Reporter:  olx54   |      Owner:  dstrubbe
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:  xemacs  |
---------------------+----------------------

Comment (by ryandesign):

 Ok, the error in the config.log is:
 {{{
 configure:3663:67: error: implicitly declaring library function 'exit'
 with type 'void (int) __attribute__((noreturn))' [-Werror,-Wimplicit-
 function-declaration]
 }}}
 See WimplicitFunctionDeclaration.

-- 
Ticket URL: <https://trac.macports.org/ticket/68612#comment:3>
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