[MacPorts] #61512: lv @4.51: implicit declaration of function

[MacPorts]

#61512: lv @4.51: implicit declaration of function
---------------------+--------------------------------------
  Reporter:  fu7mu4  |      Owner:  (none)
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.6.4
Resolution:          |   Keywords:  haspatch catalina bigsur
      Port:  lv      |
---------------------+--------------------------------------

Comment (by ryandesign):

 These changes are not sufficient. There are also similar problems in the
 configure script's tests which need to be fixed so that the configure
 script does not produce wrong results. From conflg.log:

 {{{
 configure:1332:67: error: implicitly declaring library function 'exit'
 with type 'void (int) __attribute__((noreturn))' [-Werror,-Wimplicit-
 function-declaration]
 configure:1525:15: error: implicit declaration of function 'getpid' is
 invalid in C99 [-Werror,-Wimplicit-function-declaration]
 configure:1526:15: error: implicit declaration of function 'getpgrp' is
 invalid in C99 [-Werror,-Wimplicit-function-declaration]
 configure:1536:17: error: implicitly declaring library function 'exit'
 with type 'void (int) __attribute__((noreturn))' [-Werror,-Wimplicit-
 function-declaration]
 configure:1538:17: error: implicit declaration of function 'fork' is
 invalid in C99 [-Werror,-Wimplicit-function-declaration]
 configure:1548:17: error: implicit declaration of function 'setpgrp' is
 invalid in C99 [-Werror,-Wimplicit-function-declaration]
 configure:1556:17: error: implicit declaration of function 'wait' is
 invalid in C99 [-Werror,-Wimplicit-function-declaration]
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/61512#comment:2>
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