CC hang on gc.MultiThreadTest and was restarted.

/export/viv/trunk/cc/projects/drlvm/trunk/build/lnx_ia32_gcc_debug/deplo
y/jdk/jre/bin/java -XDvm.assert_dialog=0
-Djava.library.path=/export/viv/trunk/cc/projects/drlvm/trunk/build/lnx_
ia32_gcc_debug/semis/vm/_smoke.tests/natives/gc -classpath
/export/viv/trunk/cc/projects/drlvm/trunk/build/lnx_ia32_gcc_debug/semis
/vm/_smoke.tests/classes gc.MultiThreads