[MacPorts] #20660: llvm-gcc42 fails to build ... -arch not supported by stage 2 compiler

[MacPorts]

#20660: llvm-gcc42 fails to build ... -arch not supported by stage 2 compiler
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 Reporter:  jeremyhu@…             |       Owner:  erickt@…           
     Type:  defect                 |      Status:  new                
 Priority:  Normal                 |   Milestone:                     
Component:  ports                  |     Version:  1.8.99             
 Keywords:  buildarch              |        Port:  llvm-gcc42         
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Comment(by jmr@…):

 Probably just needs the archflags goop from gcc4x (#20280, r54512).

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Ticket URL: <http://trac.macports.org/ticket/20660#comment:2>
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