[MacPorts] #31171: building gcc46 on osx lion fails

[MacPorts]

#31171: building gcc46 on osx lion fails
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 Reporter:  okpail@…          |       Owner:  mww@…           
     Type:  defect            |      Status:  new             
 Priority:  Normal            |   Milestone:                  
Component:  ports             |     Version:                  
 Keywords:                    |        Port:  gcc46           
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Comment(by Kona8lend@…):

 see patch http://trac.macports.org/attachment/ticket/31171/gcc46-ld.diff

 ...fixes port to build on Mac OS X '''10.7.2''' w/ '''Xcode 4.2'''. It
 seems that '''DYLD_LIBRARY_PATH''' is set during build-time and eventually
 being picked up by '''/usr/bin/ld''', causing it to load gcc46's
 libstdc++.6.dylib  and crash.

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Ticket URL: <https://trac.macports.org/ticket/31171#comment:32>
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