[MacPorts] #31717: postgresql91 segfaults on OS X 10.7 when built with Xcode 4.2

[MacPorts]

#31717: postgresql91 segfaults on OS X 10.7 when built with Xcode 4.2
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 Reporter:  francis@…          |       Owner:  mww@…           
     Type:  defect             |      Status:  new             
 Priority:  Normal             |   Milestone:                  
Component:  ports              |     Version:  2.0.3           
 Keywords:  haspatch           |        Port:  postgresql91    
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Comment(by howarth@…):

 Replying to [comment:1 ryandesign@…]:
 > The default compiler on Xcode 4.2 is clang. Please try llvm-gcc-4.2; if
 that works, we want to use that, not apple-gcc-4.2.
 >
 > If really only apple-gcc-4.2 works, then more code is needed than what
 you added in the patch; see wiki:PortfileRecipes#compiler
 >
 > What about the older postgresql ports? Are they affected too?

 Are you sure about that? Every machine which I have installed Xcode 4.2 on
 (for both Lion and SL) has the system compiler set to llvm-gcc (instead of
 clang)?

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Ticket URL: <https://trac.macports.org/ticket/31717#comment:7>
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