[MacPorts] #61255: ruby @1.8.7-p374_10: eval.c:7288:2: error: implicit declaration of function 'rb_thread_join' is invalid in C99 [-Werror, -Wimplicit-function-declaration]

[MacPorts]

#61255: ruby @1.8.7-p374_10: eval.c:7288:2: error: implicit declaration of function
'rb_thread_join' is invalid in C99 [-Werror,-Wimplicit-function-
declaration]
------------------------+----------------------
  Reporter:  hellhovnd  |      Owner:  kimuraw
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.6.3
Resolution:             |   Keywords:
      Port:  ruby       |
------------------------+----------------------

Comment (by kimuraw):

 In [changeset:"c4f137d2d1ad757d4dbbb49d139e8a6d1668f252/macports-ports"
 c4f137d2d1ad757d4dbbb49d139e8a6d1668f252/macports-ports] (master):
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="c4f137d2d1ad757d4dbbb49d139e8a6d1668f252"
 lang/ruby: stop support of ruby-1.8 with macOS 11 or Xcode 12

 too many build errors "implicit declaration" with Xcode 12.
 ruby-1.8.7 EOLed at July 2014.

 see https://trac.macports.org/ticket/61255
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/61255#comment:6>
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