[MacPorts] #33611: libsdl fails to build with XCode 4.3

[MacPorts]

#33611: libsdl fails to build with XCode 4.3
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 Reporter:  arne.schmitz@…        |       Owner:  macports-tickets@…                   
     Type:  defect                |      Status:  new                                  
 Priority:  Normal                |   Milestone:                                       
Component:  ports                 |     Version:  2.0.4                                
 Keywords:                        |        Port:                                       
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Comment(by arne.schmitz@…):

 Ok, I changed my Portfile to extend the hack from ticket #31649 to Xcode
 4.3.1, and then libsdl builds. I.e. with -O2, clang crashes, with -Os it
 does not.

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Ticket URL: <https://trac.macports.org/ticket/33611#comment:1>
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