[MacPorts] #53045: ruby23 fails to build on 10.9.5 (:info:build error: unable to open output file '/dev/fd/8': '')

[MacPorts]

#53045: ruby23 fails to build on 10.9.5 (:info:build error: unable to open output
file '/dev/fd/8': '')
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  Reporter:  RJVB    |      Owner:  kimuraw
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:  ruby23  |
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Comment (by kimuraw):

 I cannot reproduce the build error on my Mac (OS X 10.9.5 / VMWare
 fusion).
 But I found a similar problem for ruby-2.1.3.

 - https://github.com/Homebrew/legacy-homebrew/issues/32910

 The article says wrong permission of `/usr/sbin/dtrace` leads build errors
 of ruby.

 Maybe, the following operation solves your problem.

 {{{
 $ sudo chmod -s /usr/sbin/dtrace
 $ sudo port clean ruby23
 $ sudo port -sv install ruby23
 }}}

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Ticket URL: <https://trac.macports.org/ticket/53045#comment:2>
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