[MacPorts] #33469: llvm-3.0 @3.0_2: Build hangs

[MacPorts]

#33469: llvm-3.0 @3.0_2: Build hangs
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 Reporter:  larry.velazquez@…          |       Owner:  macports-tickets@…                   
     Type:  defect                     |      Status:  new                                  
 Priority:  Normal                     |   Milestone:                                       
Component:  ports                      |     Version:  2.0.4                                
 Keywords:                             |        Port:  llvm-3.0                             
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 While trying to build llvm-3.0, one clang process seems to get stuck and
 start using up gigabytes of RAM. I say "stuck" because the build did not
 finish after an hour (at which point I killed it).

 In contrast, the build was well-behaved and finished in 30 minutes when I
 used `configure.compiler=macports-llvm-gcc-4.2`. (I can't try
 `configure.compiler=llvm-gcc-4.2`, since Xcode 4.3 lacks it.)

 OS X 10.7.3 (11D50b), Xcode 4.3 (4E109), MacPorts 2.0.4.

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Ticket URL: <https://trac.macports.org/ticket/33469>
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