[MacPorts] #38594: why are these error happening?

[MacPorts]

#38594: why are these error happening?
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  Reporter:  connortk@…  |      Owner:  macports-tickets@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.1.3
Resolution:              |   Keywords:
      Port:              |
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Comment (by ryandesign@…):

 Replying to [comment:5 connortk@…]:
 > {{{
 > Xcode 4.5.1
 > Build version 4G1004
 > }}}

 After you reinstall OS X, consider also updating to Xcode 4.6.1 (you can
 do this in the Mac App Store). Make sure you also update the Xcode command
 line tools (you can do this in the Xcode application's Preferences window,
 in the Downloads section).

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Ticket URL: <https://trac.macports.org/ticket/38594#comment:16>
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