[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 dports@…):

 Hmm. If we remove --enable-fully-dynamic-string from gcc44, gcc45, and
 gcc46 -- as I'm inclined to do -- is this going to cause problems for any
 binaries built with previous revisions of the port, because they'll be
 expecting fully dynamic strings and libstdc++ is no longer built with such
 support?

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Ticket URL: <https://trac.macports.org/ticket/31171#comment:43>
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