[MacPorts] #35562: class-dump @3.3.4 Builds fails / hangs on 10.8.0 w/ Xcode 4.5 DP4

[MacPorts]

#35562: class-dump @3.3.4 Builds fails / hangs on 10.8.0 w/ Xcode 4.5 DP4
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 Reporter:  john.engelhart@…          |       Owner:  macports-tickets@…                   
     Type:  defect                    |      Status:  new                                  
 Priority:  Normal                    |   Milestone:                                       
Component:  ports                     |     Version:  2.1.2                                
 Keywords:                            |        Port:                                       
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 Build fails / hangs for unknown reasons.  It is not {{{xcodebuild
 --license}}} related.

 I just received a brand new MacBook Pro Retina with 10.8 installed on it,
 and then installed Xcode 4.5 DP4 on it (this would be the first Xcode
 installed on this machine).

 Installed MacPorts via Mountain Lion {{{.pkg}}} installer.

 While {{{class-dump}}} fails / hangs, this is just the only one that I'm
 reporting about.  For all practical purposes, MacPorts simply does not
 work, nor can it be easily coerced to work on this system.  I would
 estimate that about 15-20% of the packages I typically install via
 MacPorts are failing or hanging mysteriously.

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Ticket URL: <https://trac.macports.org/ticket/35562>
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