After the fix for:
   6316197 Java launcher should create JVM from non-primordial thread
the following jtreg tests were modified to silently pass on Linux configs
with the old Linux threads:
     com/sun/tools/attach/BasicTests.sh
     com/sun/tools/attach/PermissionTests.sh
     com/sun/tools/attach/ProviderTests.sh
     sun/tools/jstack/Basic.sh
     sun/tools/jmap/Basic.sh
     com/sun/jdi/ProcessAttachTest.sh
     sun/management/jmxremote/bootstrap/LocalManagementTest.sh

The tests above must be fixed back after the fix for:
    6351349: On linux with the old thread lib, jps should return the same PID as $!
was integrated into Mustang B67.