[MacPorts] #49647: Xcode build hangs in configure phase on Yosemite

[MacPorts]

#49647: Xcode build hangs in configure phase on Yosemite
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  Reporter:  mk@…    |      Owner:  macports-tickets@…
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:          |
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Comment (by mk@…):

 I tried to find out what's going on with dtrace:
 {{{
 $ sudo dtrace  -n 'syscall::open*:entry { printf("%s
 %s",execname,copyinstr(arg0)); }' | grep xcodebuild
 ...
   0    151                       open:entry xcodebuild
 /usr/lib/libssl.0.9.8.dylib
   0    151                       open:entry xcodebuild /dev/dtracehelper
   1    151                       open:entry xcodebuild
 /.vol/16777219/132779777/xcodebuild/..namedfork/rsrc
   0    937              open_nocancel:entry xcodebuild
 /Applications/Xcode.app/Contents/Developer/usr/bin/
   0    937              open_nocancel:entry xcodebuild
 /Applications/Xcode.app/Contents/Developer/usr/bin//English.lproj
   0    937              open_nocancel:entry xcodebuild
 /Applications/Xcode.app/Contents/Developer/usr/bin//Base.lproj
 dtrace: error on enabled probe ID 7 (ID 151: syscall::open:entry): invalid
 address (0x10f194068) in action #2 at DIF offset 24
 dtrace: error on enabled probe ID 7 (ID 151: syscall::open:entry): invalid
 address (0x10cd77f92) in action #2 at DIF offset 24
 dtrace: error on enabled probe ID 7 (ID 151: syscall::open:entry): invalid
 address (0x1094dd068) in action #2 at DIF offset 24
 dtrace: error on enabled probe ID 7 (ID 151: syscall::open:entry): invalid
 address (0x1070dbf92) in action #2 at DIF offset 24
 ^C
 }}}
 Those last lines repeat on and on...

 So, there seems to be some Xcode problem here!

-- 
Ticket URL: <https://trac.macports.org/ticket/49647#comment:5>
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