Don't use the junit timeout feature. It's too rigid and is a pain when troubleshooting issues.

dsf-gdb/org.eclipse.cdt.tests.dsf.gdb/src/org/eclipse/cdt/tests/dsf/gdb/tests/MIExpressionsTest.java

@@ -2317,6 +2317,7 @@ public class MIExpressionsTest extends BaseTestCase {
      * to make sure that the parent is re-created once and only once.
      * We had a bug where we would enter an infinite loop in this case.
      */
+    @Test
     public void testConcurrentUpdateOutOfScopeChildThenParent() throws Throwable {
         SyncUtil.runToLocation("testConcurrentUpdateOutOfScopeChildThenParent");
         MIStoppedEvent stoppedEvent = SyncUtil.step(2, StepType.STEP_INTO);