[MacPorts] #16666: Update apple-gcc42 to rev 5564 and include c++ suport

[MacPorts]

#16666: Update apple-gcc42 to rev 5564 and include c++ suport
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 Reporter:  illogical1@…                          |       Owner:  mww@…           
     Type:  defect                                |      Status:  new             
 Priority:  Normal                                |   Milestone:  Port Bugs       
Component:  ports                                 |     Version:  1.6.0           
 Keywords:  apple-gcc42 c++ inline-asm apple gcc  |        Port:  apple-gcc42     
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Comment(by illogic-al@…):

 I was young and inexperienced back in the day and was hoping the
 maintainer take care of those issues or at least discuss how to do it "the
 right way". But here's a fixed version which should be suitable IMO.
 I suppose the final part left, if this is ok, is to create a file that
 gcc_select can use to make the correct symlinks.

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Ticket URL: <http://trac.macports.org/ticket/16666#comment:11>
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