Bug 497166: Support the user using the 'run' command in the gdb console

This commit introduces a PersistentPTY.  By using it, we now allow the
user to restart the process from the GDB console (by pressing 'run').
In this case, the I/O will continue using the PersistentPTY.

Previously, the PTY would have been closed, and GDB would fail to
restart the process because it would fail to use the closed PTY.

Change-Id: I395b402e297a2043af8fce33df163eddef9e6c7a

11 files changed, 385 insertions, 114 deletions

diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/.settings/.api_filters b/dsf-gdb/org.eclipse.cdt.dsf.gdb/.settings/.api_filters
index b8ded6d151f..0b6030e35e1 100644
--- a/dsf-gdb/org.eclipse.cdt.dsf.gdb/.settings/.api_filters
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/.settings/.api_filters
@@ -20,6 +20,14 @@
             </message_arguments>
         </filter>
     </resource>
+    <resource path="src/org/eclipse/cdt/dsf/gdb/service/IGDBProcesses.java" type="org.eclipse.cdt.dsf.gdb.service.IGDBProcesses">
+        <filter comment="CDT allows default methods to existing interfaces" id="404000815">
+            <message_arguments>
+                <message_argument value="org.eclipse.cdt.dsf.gdb.service.IGDBProcesses"/>
+                <message_argument value="addInferiorToLaunch(IRunControl.IContainerDMContext, String, PTY, RequestMonitor)"/>
+            </message_arguments>
+        </filter>
+    </resource>
     <resource path="src/org/eclipse/cdt/dsf/gdb/service/command/IGDBControl.java" type="org.eclipse.cdt.dsf.gdb.service.command.IGDBControl">
         <filter comment="CDT allows adding default methods in a minor release" id="404000815">
             <message_arguments>
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_0.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_0.java
index 18db6225464..1434dc3f877 100644
--- a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_0.java
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_0.java
@@ -17,6 +17,8 @@
  *******************************************************************************/
 package org.eclipse.cdt.dsf.gdb.service;
 
+import java.io.IOException;
+import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -29,12 +31,14 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
+import java.util.concurrent.TimeUnit;
 
 import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.IProcessInfo;
 import org.eclipse.cdt.core.IProcessList;
 import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
 import org.eclipse.cdt.dsf.concurrent.DsfExecutor;
+import org.eclipse.cdt.dsf.concurrent.DsfRunnable;
 import org.eclipse.cdt.dsf.concurrent.ImmediateDataRequestMonitor;
 import org.eclipse.cdt.dsf.concurrent.ImmediateExecutor;
 import org.eclipse.cdt.dsf.concurrent.ImmediateRequestMonitor;
@@ -62,6 +66,7 @@ import org.eclipse.cdt.dsf.debug.service.IRunControl.ISuspendedDMEvent;
 import org.eclipse.cdt.dsf.debug.service.command.BufferedCommandControl;
 import org.eclipse.cdt.dsf.debug.service.command.CommandCache;
 import org.eclipse.cdt.dsf.debug.service.command.ICommandControlService.ICommandControlDMContext;
+import org.eclipse.cdt.dsf.debug.service.command.ICommandControlService.ICommandControlShutdownDMEvent;
 import org.eclipse.cdt.dsf.debug.service.command.IEventListener;
 import org.eclipse.cdt.dsf.gdb.IGDBLaunchConfigurationConstants;
 import org.eclipse.cdt.dsf.gdb.IGdbDebugConstants;
@@ -79,6 +84,7 @@ import org.eclipse.cdt.dsf.mi.service.IMIRunControl.MIRunMode;
 import org.eclipse.cdt.dsf.mi.service.MIBreakpointsManager;
 import org.eclipse.cdt.dsf.mi.service.MIProcesses;
 import org.eclipse.cdt.dsf.mi.service.command.CommandFactory;
+import org.eclipse.cdt.dsf.mi.service.command.MIInferiorProcess;
 import org.eclipse.cdt.dsf.mi.service.command.events.MIThreadGroupCreatedEvent;
 import org.eclipse.cdt.dsf.mi.service.command.events.MIThreadGroupExitedEvent;
 import org.eclipse.cdt.dsf.mi.service.command.output.MIConst;
@@ -95,10 +101,13 @@ import org.eclipse.cdt.dsf.mi.service.command.output.MIValue;
 import org.eclipse.cdt.dsf.service.AbstractDsfService;
 import org.eclipse.cdt.dsf.service.DsfServiceEventHandler;
 import org.eclipse.cdt.dsf.service.DsfSession;
+import org.eclipse.cdt.utils.pty.PTY;
+import org.eclipse.cdt.utils.pty.PersistentPTY;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.Status;
+import org.eclipse.debug.core.DebugPlugin;
 import org.eclipse.debug.core.ILaunch;
 import org.eclipse.debug.core.model.IProcess;
 import org.osgi.framework.BundleContext;
@@ -588,6 +597,15 @@ public class GDBProcesses_7_0 extends AbstractDsfService
 	// be running at the time.  Bug 303503
     private Map<String, String> fDebuggedProcessesAndNames = new HashMap<>();
 
+    /**
+     * A map that keeps track of the PTY associated with an inferior (groupId)
+     */
+    private Map<String, PTY> fGroupIdToPTYMap = new HashMap<>();
+    /**
+     * A list of groupIds that have exited.
+     */
+    private List<String> fExitedGroupId = new ArrayList<>();
+
    /**
     * Information about an exited process
     * @since 4.7
@@ -665,14 +683,6 @@ public class GDBProcesses_7_0 extends AbstractDsfService
      */  
     private boolean fInitialProcess = true;
     
-    /**
-     * Keeps track of the fact that we are restarting a process or not.
-     * This is important so that we know if we should automatically terminate
-     * GDB or not.  If the process is being restarted, we have to make sure
-     * not to kill GDB.
-     */
-    private boolean fProcRestarting;
-
     public GDBProcesses_7_0(DsfSession session) {
     	super(session);
     }
@@ -1680,8 +1690,6 @@ public class GDBProcesses_7_0 extends AbstractDsfService
 	/** @since 4.0 */
 	@Override
 	public void restart(IContainerDMContext containerDmc, final Map<String, Object> attributes, final DataRequestMonitor<IContainerDMContext> rm) {
-		fProcRestarting = true;
-		
 		// Before performing the restart, check if the process is properly suspended.
 		// For such a case, we usually use IMIRunControl.isTargetAcceptingCommands().
 		// However, in non-stop, although the target is accepting command, a restart
@@ -1708,11 +1716,10 @@ public class GDBProcesses_7_0 extends AbstractDsfService
 				startOrRestart(newContainerDmc, attributes, true, new ImmediateDataRequestMonitor<IContainerDMContext>(rm) {
 					@Override
 					protected void handleCompleted() {
-						if (!isSuccess()) {
-							fProcRestarting = false;
-						}
-
 						// In case the process we restarted was already exited, remove it from our list
+						// We do this here for GDB 7.1, because we know the proper groupId here which
+						// will change when the new restarted process will start.  For GDB >= 7.2
+						// the groupId is fixed so we don't have to do this right away, but it won't hurt.
 						getExitedProcesses().remove(groupId);
 						
 						setData(getData());
@@ -1757,11 +1764,12 @@ public class GDBProcesses_7_0 extends AbstractDsfService
 		return new StartOrRestartProcessSequence_7_0(executor, containerDmc, attributes, restart, rm);
 	}
 	
-	
 	/**
 	 * Removes the process with the specified groupId from the launch.
+	 * 
+	 * @return The label used for the console of that process.
 	 */
-	private void removeProcessFromLaunch(String groupId) {
+	private String removeProcessFromLaunch(String groupId) {
 		ILaunch launch = (ILaunch)getSession().getModelAdapter(ILaunch.class);
 		IProcess[] launchProcesses = launch.getProcesses();
 		for (IProcess process : launchProcesses) {
@@ -1774,12 +1782,59 @@ public class GDBProcesses_7_0 extends AbstractDsfService
 				if (groupAttribute == null || groupAttribute.equals(MIProcesses.UNIQUE_GROUP_ID) ||
 						groupAttribute.equals(groupId)) {			        					
 					launch.removeProcess(process);
-					break;
+					return process.getLabel();
 				}
 			}
 		}
+		return null;
 	}
 
+	/**
+	 * Add the specified process to the launch.
+	 */
+	private void addProcessToLaunch(Process inferior, String groupId, String label) {
+		// Add the inferior to the launch.  
+		// This cannot be done on the executor or things deadlock.
+		DebugPlugin.getDefault().asyncExec(new Runnable() {
+			@Override
+			public void run() {
+				// Add the inferior
+				// Need to go through DebugPlugin.newProcess so that we can use 
+				// the overrideable process factory to allow others to override.
+				// First set attribute to specify we want to create an inferior process.
+				// Bug 210366
+				ILaunch launch = (ILaunch)getSession().getModelAdapter(ILaunch.class);
+				Map<String, String> attributes = new HashMap<String, String>();
+				attributes.put(IGdbDebugConstants.PROCESS_TYPE_CREATION_ATTR, 
+						IGdbDebugConstants.INFERIOR_PROCESS_CREATION_VALUE);
+				IProcess runtimeInferior = DebugPlugin.newProcess(launch, inferior, label != null ? label : "", attributes); //$NON-NLS-1$
+				// Now set the inferior groupId
+				runtimeInferior.setAttribute(IGdbDebugConstants.INFERIOR_GROUPID_ATTR, groupId);
+			}
+		});
+	}
+	
+    /**
+	 * @since 5.2
+	 */
+	@Override
+	public void addInferiorToLaunch(IContainerDMContext containerDmc, String label, PTY pty, RequestMonitor rm) {
+		if (containerDmc instanceof IMIContainerDMContext) {
+			String groupId = ((IMIContainerDMContext)containerDmc).getGroupId();
+			// Create an MIInferiorProcess to track the new instance of the process,
+			// remove the old one from the launch, and add the new one to the launch.
+			Process inferiorProcess;
+			if (pty == null) {
+				inferiorProcess = createInferiorProcess(containerDmc, fBackend.getMIOutputStream());
+			} else {
+				fGroupIdToPTYMap.put(groupId, pty);
+				inferiorProcess = createInferiorProcess(containerDmc, pty);
+			}
+			addProcessToLaunch(inferiorProcess, groupId, label);
+		}
+		rm.done();
+    }
+
     @DsfServiceEventHandler
     public void eventDispatched(final MIThreadGroupCreatedEvent e) {
     	IProcessDMContext procDmc = e.getDMContext();
@@ -1807,6 +1862,25 @@ public class GDBProcesses_7_0 extends AbstractDsfService
        	}
     }
 
+	/** @since 5.2 */
+	protected MIInferiorProcess createInferiorProcess(IContainerDMContext container, OutputStream outputStream) {
+		return new MIInferiorProcess(container, outputStream);
+	}
+
+	/** @since 5.2 */
+	protected MIInferiorProcess createInferiorProcess(IContainerDMContext container, PTY pty) {
+		return new MIInferiorProcess(container, pty);
+	}
+
+    private void handleRestartingProcess(IMIContainerDMContext containerDmc) {
+		String label = removeProcessFromLaunch(containerDmc.getGroupId());
+		if (label != null) {
+			// We only add the process to the launch if the original process was part of the launch.
+			// For example, in the attach case, there is no process added to the launch
+			// We re-use the same PTY as the one used before the restart.
+			addInferiorToLaunch(containerDmc, label, fGroupIdToPTYMap.get(containerDmc.getGroupId()), new ImmediateRequestMonitor());
+		}
+    }
 
     @DsfServiceEventHandler
     public void eventDispatched(ISuspendedDMEvent e) {
@@ -1836,10 +1910,15 @@ public class GDBProcesses_7_0 extends AbstractDsfService
     // Event handler when a thread or threadGroup starts
     @DsfServiceEventHandler
     public void eventDispatched(IStartedDMEvent e) {
-    	if (e instanceof ContainerStartedDMEvent) {
+    	if (e.getDMContext() instanceof IMIContainerDMContext) {
+    		String groupId = ((IMIContainerDMContext)e.getDMContext()).getGroupId();
+			if (fExitedGroupId.remove(groupId)) {
+    			// The process in question is restarting.
+				handleRestartingProcess((IMIContainerDMContext)e.getDMContext());
+    		}
+
     		fContainerCommandCache.reset();
     		fNumConnected++;
-    		fProcRestarting = false;
     	} else {
     		fThreadCommandCache.reset();
     	}
@@ -1848,30 +1927,58 @@ public class GDBProcesses_7_0 extends AbstractDsfService
     // Event handler when a thread or a threadGroup exits
     @DsfServiceEventHandler
     public void eventDispatched(IExitedDMEvent e) {
-    	if (e instanceof ContainerExitedDMEvent) {
+    	if (e.getDMContext() instanceof IMIContainerDMContext) {
+    		fExitedGroupId.add(((IMIContainerDMContext)e.getDMContext()).getGroupId());
+    		
     		fContainerCommandCache.reset();
     		
     		assert fNumConnected > 0;
     		fNumConnected--;
     		
-    		if (Platform.getPreferencesService().getBoolean(GdbPlugin.PLUGIN_ID,
-    				IGdbDebugPreferenceConstants.PREF_AUTO_TERMINATE_GDB,
-    				true, null)) {
-    			if (fNumConnected == 0 && !fProcRestarting) {
-    				// If the last process we are debugging finishes, and we are not restarting it, 
-    				// let's terminate GDB.
-    				// We also do this for a remote attach session, since the 'auto terminate' preference
-    				// is enabled.  If users want to keep the session alive to attach to another process,
-    				// they can simply disable that preference
-    				fCommandControl.terminate(new ImmediateRequestMonitor());
-    			}
+    		if (fNumConnected == 0 && 
+    				Platform.getPreferencesService().getBoolean(GdbPlugin.PLUGIN_ID,
+    						IGdbDebugPreferenceConstants.PREF_AUTO_TERMINATE_GDB,
+    						true, null)) {
+    			// If the last process we are debugging finishes and does not restart 
+    			// let's terminate GDB.  We wait a small delay to see if the process will restart.
+    			// We also do this for a remote attach session, since the 'auto terminate' preference
+    			// is enabled.  If users want to keep the session alive to attach to another process,
+    			// they can simply disable that preference
+    			getExecutor().schedule(new DsfRunnable() {
+    				@Override
+    				public void run() {
+    					// Verify the process didn't restart by checking that we still have nothing connected
+    					if (fNumConnected == 0) {
+    						fCommandControl.terminate(new ImmediateRequestMonitor());
+    					}
+    				}
+    			}, 500, TimeUnit.MILLISECONDS);    	
     		}
     	} else {
     		fThreadCommandCache.reset();
     	}
     }
-
-	@Override
+    
+    /**
+	 * @since 5.2
+	 */
+    @DsfServiceEventHandler
+    public void eventDispatched(ICommandControlShutdownDMEvent e) {
+    	// Now that the debug session is over, close the persistent PTY streams
+    	for (PTY pty : fGroupIdToPTYMap.values()) {
+    		if (pty instanceof PersistentPTY) {
+    			try {
+					((PersistentPTY)pty).closeStreams();
+				} catch (IOException e1) {
+				}
+    		}
+    	}
+    	fGroupIdToPTYMap.clear();
+    	
+    	fExitedGroupId.clear();
+    }
+    
+    @Override
 	public void flushCache(IDMContext context) {
 		fContainerCommandCache.reset(context);
 		fThreadCommandCache.reset(context);
@@ -1944,6 +2051,16 @@ public class GDBProcesses_7_0 extends AbstractDsfService
     				}
 
     				if (groupId != null) {
+						// In case the process that just started was already exited (so we are dealing
+					    // with a restart), remove it from our list.
+					    // Do this here to handle the restart case triggered by GDB itself
+						// (user typing 'run' from the GDB console).  In this case, we don't know yet
+						// we are dealing with a restart, but when we see the process come back, we
+						// know to remove it from the exited list.  Note that this won't work
+						// for GDB 7.1 because the groupId of the new process is not the same as the old
+						// one.  Not worth fixing for such an old version.
+						getExitedProcesses().remove(groupId);
+
     					getGroupToPidMap().put(groupId, pId);
 
     					// Mark that we know this new process, but don't fetch its
@@ -1969,8 +2086,8 @@ public class GDBProcesses_7_0 extends AbstractDsfService
 
     					// GDB is no longer debugging this process.  Remove it from our list
     					String name = fDebuggedProcessesAndNames.remove(pId);
-    					if (!fProcRestarting && !getDetachedProcesses().remove(groupId)) {
-    						// If the process is not restarting and was not detached, 
+    					if (!getDetachedProcesses().remove(groupId)) {
+    						// If the process was not detached, 
     						// store it in the list of exited processes.
     						getExitedProcesses().put(groupId, new ExitedProcInfo(pId, name));
     					}
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_12.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_12.java
new file mode 100644
index 00000000000..0e361157b7a
--- /dev/null
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_12.java
@@ -0,0 +1,110 @@
+/*******************************************************************************
+ * Copyright (c) 2016 Ericsson and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *******************************************************************************/
+package org.eclipse.cdt.dsf.gdb.service;
+
+import org.eclipse.cdt.dsf.concurrent.ImmediateDataRequestMonitor;
+import org.eclipse.cdt.dsf.concurrent.ImmediateRequestMonitor;
+import org.eclipse.cdt.dsf.concurrent.RequestMonitor;
+import org.eclipse.cdt.dsf.datamodel.DMContexts;
+import org.eclipse.cdt.dsf.datamodel.IDMContext;
+import org.eclipse.cdt.dsf.gdb.internal.GdbPlugin;
+import org.eclipse.cdt.dsf.mi.service.IMIContainerDMContext;
+import org.eclipse.cdt.dsf.mi.service.IMIProcessDMContext;
+import org.eclipse.cdt.dsf.mi.service.IMIRunControl;
+import org.eclipse.cdt.dsf.service.DsfSession;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+
+/**
+ * @since 5.2
+ */
+public class GDBProcesses_7_12 extends GDBProcesses_7_10 {
+
+	public GDBProcesses_7_12(DsfSession session) {
+		super(session);
+	}
+
+	@Override
+	public void terminate(IThreadDMContext thread, RequestMonitor rm) {
+		IGDBBackend backend = getServicesTracker().getService(IGDBBackend.class);
+		if (!backend.isFullGdbConsoleSupported()) {
+			super.terminate(thread, rm);
+			return;
+		}
+
+		// If we are running the full GDB console, there is a bug with GDB 7.12
+		// where after we terminate the process, the GDB prompt does not come
+		// back in the console.  As a workaround, we first interrupt the process
+		// to get the prompt back, and only then kill the process.
+		// https://sourceware.org/bugzilla/show_bug.cgi?id=20766
+		if (thread instanceof IMIProcessDMContext) {
+			getDebuggingContext(
+				thread, 
+				new ImmediateDataRequestMonitor<IDMContext>(rm) {
+					@Override
+					protected void handleSuccess() {
+						if (getData() instanceof IMIContainerDMContext) {
+							IMIContainerDMContext containerDmc = (IMIContainerDMContext)getData();
+							IMIRunControl runControl = getServicesTracker().getService(IMIRunControl.class);
+							if (runControl != null && !runControl.isSuspended(containerDmc)) {
+								runControl.suspend(containerDmc, new ImmediateRequestMonitor(rm) {
+									@Override
+									protected void handleCompleted() {
+										GDBProcesses_7_12.super.terminate(thread, rm);
+									}
+								});
+							} else {
+								GDBProcesses_7_12.super.terminate(thread, rm);
+							}
+						} else {
+							rm.done(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Invalid process context.", null)); //$NON-NLS-1$
+						}
+					}
+				});         
+		} else {
+			super.terminate(thread, rm);
+		}
+	}
+	
+	@Override
+    public void detachDebuggerFromProcess(IDMContext dmc, RequestMonitor rm) {
+		if (DMContexts.getAncestorOfType(dmc, MIExitedProcessDMC.class) != null) {
+			super.detachDebuggerFromProcess(dmc, rm);
+			return;
+		}
+
+		IGDBBackend backend = getServicesTracker().getService(IGDBBackend.class);
+		if (!backend.isFullGdbConsoleSupported()) {
+			super.detachDebuggerFromProcess(dmc, rm);
+			return;
+		}
+
+		// If we are running the full GDB console, there is a bug with GDB 7.12
+		// where after we detach the process, the GDB prompt does not come
+		// back in the console.  As a workaround, we first interrupt the process
+		// to get the prompt back, and only then detach the process.
+		// https://sourceware.org/bugzilla/show_bug.cgi?id=20766
+		if (!doCanDetachDebuggerFromProcess()) {
+			rm.done(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Detach not supported.", null)); //$NON-NLS-1$
+			return;
+		}
+
+		IMIContainerDMContext containerDmc = DMContexts.getAncestorOfType(dmc, IMIContainerDMContext.class);
+		IMIRunControl runControl = getServicesTracker().getService(IMIRunControl.class);
+		if (containerDmc != null && runControl != null && !runControl.isSuspended(containerDmc)) {
+			runControl.suspend(containerDmc, new ImmediateRequestMonitor(rm) {
+				@Override
+				protected void handleCompleted() {
+					GDBProcesses_7_12.super.detachDebuggerFromProcess(dmc, rm);
+				}
+			});
+    	} else {
+			super.detachDebuggerFromProcess(dmc, rm);
+	    }
+	}
+}
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_3.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_3.java
index dbf8fe657d9..d180666cb94 100644
--- a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_3.java
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_3.java
@@ -10,15 +10,19 @@
  *******************************************************************************/
 package org.eclipse.cdt.dsf.gdb.service;
 
+import java.io.OutputStream;
 import java.util.Map;
 
 import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
 import org.eclipse.cdt.dsf.concurrent.DsfExecutor;
 import org.eclipse.cdt.dsf.concurrent.Sequence;
 import org.eclipse.cdt.dsf.debug.service.IRunControl.IContainerDMContext;
+import org.eclipse.cdt.dsf.mi.service.command.MIInferiorProcess;
+import org.eclipse.cdt.dsf.mi.service.command.MIInferiorProcess_7_3;
 import org.eclipse.cdt.dsf.mi.service.command.events.MIThreadGroupExitedEvent;
 import org.eclipse.cdt.dsf.service.DsfServiceEventHandler;
 import org.eclipse.cdt.dsf.service.DsfSession;
+import org.eclipse.cdt.utils.pty.PTY;
 
 /**
  * Version for GDB 7.3
@@ -39,6 +43,16 @@ public class GDBProcesses_7_3 extends GDBProcesses_7_2_1 {
 	}
 	
 	@Override
+	protected MIInferiorProcess createInferiorProcess(IContainerDMContext container, OutputStream outputStream) {
+		return new MIInferiorProcess_7_3(container, outputStream);
+	}
+
+	@Override
+	protected MIInferiorProcess createInferiorProcess(IContainerDMContext container, PTY pty) {
+		return new MIInferiorProcess_7_3(container, pty);
+	}
+
+	@Override
     @DsfServiceEventHandler
 	public void eventDispatched(MIThreadGroupExitedEvent e) {
 		super.eventDispatched(e);
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GdbDebugServicesFactory.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GdbDebugServicesFactory.java
index 62248f99972..77e40705ba7 100644
--- a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GdbDebugServicesFactory.java
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GdbDebugServicesFactory.java
@@ -275,6 +275,9 @@ public class GdbDebugServicesFactory extends AbstractDsfDebugServicesFactory {
 		
 	@Override
 	protected IProcesses createProcessesService(DsfSession session) {
+		if (compareVersionWith(GDB_7_12_VERSION) >= 0) {
+			return new GDBProcesses_7_12(session);
+		}
 		if (compareVersionWith(GDB_7_10_VERSION) >= 0) {
 			return new GDBProcesses_7_10(session);
 		}
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/IGDBProcesses.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/IGDBProcesses.java
index 17d7eb933f0..da6ddda56ac 100644
--- a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/IGDBProcesses.java
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/IGDBProcesses.java
@@ -15,12 +15,18 @@ package org.eclipse.cdt.dsf.gdb.service;
 import java.util.Map;
 
 import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
+import org.eclipse.cdt.dsf.concurrent.IDsfStatusConstants;
+import org.eclipse.cdt.dsf.concurrent.RequestMonitor;
 import org.eclipse.cdt.dsf.datamodel.IDMContext;
 import org.eclipse.cdt.dsf.datamodel.IDMEvent;
 import org.eclipse.cdt.dsf.debug.service.IRunControl.IContainerDMContext;
+import org.eclipse.cdt.dsf.gdb.internal.GdbPlugin;
 import org.eclipse.cdt.dsf.mi.service.IMIContainerDMContext;
 import org.eclipse.cdt.dsf.mi.service.IMIExecutionDMContext;
 import org.eclipse.cdt.dsf.mi.service.IMIProcesses;
+import org.eclipse.cdt.utils.pty.PTY;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
 
 public interface IGDBProcesses extends IMIProcesses {
 	
@@ -127,4 +133,17 @@ public interface IGDBProcesses extends IMIProcesses {
      */    
     void attachDebuggerToProcess(IProcessDMContext procCtx, String file, DataRequestMonitor<IDMContext> rm);
 
+	/**
+     * Adds a process representing the inferior to the launch.  An I/O console will be created if necessary.
+     *
+     * @param containerDmc The inferior for which a a process will be added to the launch.
+     * @param label The name to use for the console if created.
+     * @param pty The PTY to be used by the console for I/O
+     * @param rm The requestMonitor that indicates that the request has been completed.
+     * 
+	 * @since 5.2
+	 */
+	default void addInferiorToLaunch(IContainerDMContext containerDmc, String label, PTY pty, RequestMonitor rm)	{
+		rm.done(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, IDsfStatusConstants.NOT_SUPPORTED, "Not supported", null)); //$NON-NLS-1$
+	}
 }
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/StartOrRestartProcessSequence_7_0.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/StartOrRestartProcessSequence_7_0.java
index 89c04add883..9886bf8d86e 100644
--- a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/StartOrRestartProcessSequence_7_0.java
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/StartOrRestartProcessSequence_7_0.java
@@ -24,6 +24,7 @@ import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
 import org.eclipse.cdt.dsf.concurrent.DsfExecutor;
 import org.eclipse.cdt.dsf.concurrent.IDsfStatusConstants;
 import org.eclipse.cdt.dsf.concurrent.ImmediateDataRequestMonitor;
+import org.eclipse.cdt.dsf.concurrent.ImmediateRequestMonitor;
 import org.eclipse.cdt.dsf.concurrent.ReflectionSequence;
 import org.eclipse.cdt.dsf.concurrent.RequestMonitor;
 import org.eclipse.cdt.dsf.datamodel.DMContexts;
@@ -31,14 +32,11 @@ import org.eclipse.cdt.dsf.debug.service.IBreakpoints.IBreakpointsTargetDMContex
 import org.eclipse.cdt.dsf.debug.service.IRunControl.IContainerDMContext;
 import org.eclipse.cdt.dsf.debug.service.command.ICommand;
 import org.eclipse.cdt.dsf.gdb.IGDBLaunchConfigurationConstants;
-import org.eclipse.cdt.dsf.gdb.IGdbDebugConstants;
 import org.eclipse.cdt.dsf.gdb.internal.GdbPlugin;
-import org.eclipse.cdt.dsf.gdb.launching.InferiorRuntimeProcess;
 import org.eclipse.cdt.dsf.gdb.launching.LaunchUtils;
 import org.eclipse.cdt.dsf.gdb.service.command.IGDBControl;
 import org.eclipse.cdt.dsf.mi.service.IMICommandControl;
 import org.eclipse.cdt.dsf.mi.service.IMIContainerDMContext;
-import org.eclipse.cdt.dsf.mi.service.MIProcesses;
 import org.eclipse.cdt.dsf.mi.service.command.CommandFactory;
 import org.eclipse.cdt.dsf.mi.service.command.MIInferiorProcess;
 import org.eclipse.cdt.dsf.mi.service.command.output.MIBreakInsertInfo;
@@ -46,12 +44,10 @@ import org.eclipse.cdt.dsf.mi.service.command.output.MIBreakpoint;
 import org.eclipse.cdt.dsf.mi.service.command.output.MIInfo;
 import org.eclipse.cdt.dsf.service.DsfServicesTracker;
 import org.eclipse.cdt.utils.pty.PTY;
+import org.eclipse.cdt.utils.pty.PersistentPTY;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Status;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.ILaunch;
-import org.eclipse.debug.core.model.IProcess;
 
 /**
  * This class causes a process to start (run for the first time), or to
@@ -262,8 +258,8 @@ public class StartOrRestartProcessSequence_7_0 extends ReflectionSequence {
     /**
      * This method does the necessary work to setup the input/output streams for the
      * inferior process, by either preparing the PTY to be used, or by simply leaving
-     * the PTY null, which indicates that the input/output streams of the CLI should
-     * be used instead; this decision is based on the type of session.
+     * the PTY null, which indicates that the input/output streams are handled externally;
+     * this decision is based on the type of session.
      */
 	@Execute
     public void stepInitializeInputOutput(final RequestMonitor rm) {
@@ -273,10 +269,22 @@ public class StartOrRestartProcessSequence_7_0 extends ReflectionSequence {
     		fPty = null;
     		rm.done();
     	} else {
+    		if (fRestart) {
+    			// For a restart we re-use the previous PersistentPTY (or no pty if we couldn't tell GDB about it)
+    			assert fPty instanceof PersistentPTY || fPty == null;
+    			rm.done();
+    			return;
+    		}
+    		
     		// Every other type of session that can get to this code, is starting a new process
     		// and requires a pty for it.
     		try {
-    			fPty = new PTY();
+    			// Use a PersistentPTY so it can be re-used for restarts.
+    			// It is possible that the inferior will be restarted by the user from
+    			// the GDB console, in which case, we are not able to create a new PTY
+    			// for it; using a persistentPTY allows this to work since the persistentPTY
+    			// does not need to be replaced but can continue to be used.
+    			fPty = new PersistentPTY();
 				fPty.validateSlaveName();
 
     			// Tell GDB to use this PTY
@@ -298,12 +306,20 @@ public class StartOrRestartProcessSequence_7_0 extends ReflectionSequence {
     	}
     }
 	
-	/** @since 4.7 */
+	/** 
+	 * @since 4.7 
+	 * @deprecated The creation of MIInferiorProcess has been moved to the IGDBProcesses service
+	 */
+	@Deprecated
 	protected MIInferiorProcess createInferiorProcess(IContainerDMContext container, OutputStream outputStream) {
 		return new MIInferiorProcess(container, outputStream);
 	}
 
-	/** @since 4.7 */
+	/** 
+	 * @since 4.7 
+	 * @deprecated The creation of MIInferiorProcess has been moved to the IGDBProcesses service
+	 */
+	@Deprecated
 	protected MIInferiorProcess createInferiorProcess(IContainerDMContext container, PTY pty) {
 		return new MIInferiorProcess(container, pty);
 	}
@@ -312,29 +328,23 @@ public class StartOrRestartProcessSequence_7_0 extends ReflectionSequence {
 	 * Before running the program, we must create its console for IO.
 	 */
 	@Execute
-	public void stepCreateConsole(final RequestMonitor rm) {
+	public void stepCreateConsole(RequestMonitor rm) {
     	if (fBackend.getSessionType() == SessionType.REMOTE) {
     		// The program output for a remote session is handled by gdbserver. Therefore,
     		// no need to create an inferior process and add it to the launch.
     		rm.done();
     		return;
     	}
-    	
-		Process inferiorProcess;
-		if (fPty == null) {
-			inferiorProcess = createInferiorProcess(fContainerDmc, fBackend.getMIOutputStream());
-		} else {
-			inferiorProcess = createInferiorProcess(fContainerDmc, fPty);
-		}
-
-		final Process inferior = inferiorProcess;
-		final ILaunch launch = getContainerContext().getAdapter(ILaunch.class);
 
-		// This is the groupId of the new process that will be started, even in the
-		// case of a restart.
-		final String groupId = ((IMIContainerDMContext)getContainerContext()).getGroupId();
+		if (fRestart) {
+			// For a restart, the IGDBProcesses service already handles creating the new
+			// console.  We do it this way because a restart can be triggered by the user
+			// on the GDB console, so this class isn't even called in that case.
+			rm.done();
+			return;
+		}
 
-		// For multi-process, we cannot simply use the name given by the backend service
+    	// For multi-process, we cannot simply use the name given by the backend service
 		// because we may not be starting that process, but another one.
 		// Instead, we can look in the attributes for the binary name, which we stored
 		// there for this case, specifically.
@@ -350,46 +360,12 @@ public class StartOrRestartProcessSequence_7_0 extends ReflectionSequence {
 						defaultPathName);
 		final String pathLabel = new Path(progPathName).lastSegment();    			 
 
-		// Add the inferior to the launch.  
-		// This cannot be done on the executor or things deadlock.
-		DebugPlugin.getDefault().asyncExec(new Runnable() {
+		// Adds the inferior to the launch which will also create the console
+		fProcService.addInferiorToLaunch(fContainerDmc, pathLabel, fPty, new ImmediateRequestMonitor() {
 			@Override
-			public void run() {
-				String label = pathLabel;
-
-				if (fRestart) {
-					// For a restart, remove the old inferior
-					IProcess[] launchProcesses = launch.getProcesses();
-					for (IProcess process : launchProcesses) {
-						if (process instanceof InferiorRuntimeProcess) {
-							String groupAttribute = process.getAttribute(IGdbDebugConstants.INFERIOR_GROUPID_ATTR);
-
-							// if the groupAttribute is not set in the process we know we are dealing
-							// with single process debugging so the one process is the one we want.
-							// If the groupAttribute is set, then we must make sure it is the proper inferior
-							if (groupAttribute == null || groupAttribute.equals(MIProcesses.UNIQUE_GROUP_ID) ||
-									groupAttribute.equals(groupId)) {			        					
-								launch.removeProcess(process);
-								// Use the exact same label as before
-								label = process.getLabel();
-								break;
-							}
-						}
-					}
-				}
-
-				// Add the inferior
-				// Need to go through DebugPlugin.newProcess so that we can use 
-				// the overrideable process factory to allow others to override.
-				// First set attribute to specify we want to create an inferior process.
-				// Bug 210366
-				Map<String, String> attributes = new HashMap<String, String>();
-			    attributes.put(IGdbDebugConstants.PROCESS_TYPE_CREATION_ATTR, 
-			    		       IGdbDebugConstants.INFERIOR_PROCESS_CREATION_VALUE);
-			    IProcess runtimeInferior = DebugPlugin.newProcess(launch, inferior, label, attributes);
-			    // Now set the inferior groupId
-				runtimeInferior.setAttribute(IGdbDebugConstants.INFERIOR_GROUPID_ATTR, groupId);
-
+			protected void handleCompleted() {
+				// Accept errors.  The console won't be created but the rest will mostly work
+				// This can especially happen if extenders did not implement IGDBProcesses.addInferiorToLaunch()
 				rm.done();
 			}
 		});
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/StartOrRestartProcessSequence_7_3.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/StartOrRestartProcessSequence_7_3.java
index 5ea07188529..02ed62ce410 100644
--- a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/StartOrRestartProcessSequence_7_3.java
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/StartOrRestartProcessSequence_7_3.java
@@ -31,11 +31,15 @@ public class StartOrRestartProcessSequence_7_3 extends StartOrRestartProcessSequ
 		super(executor, containerDmc, attributes, restart, rm);
 	}
 
+	/** @deprecated The creation of MIInferiorProcess has been moved to the IGDBProcesses service */
+	@Deprecated
 	@Override
 	protected MIInferiorProcess createInferiorProcess(IContainerDMContext container, OutputStream outputStream) {
 		return new MIInferiorProcess_7_3(container, outputStream);
 	}
 
+	/** @deprecated The creation of MIInferiorProcess has been moved to the IGDBProcesses service */
+	@Deprecated
 	@Override
 	protected MIInferiorProcess createInferiorProcess(IContainerDMContext container, PTY pty) {
 		return new MIInferiorProcess_7_3(container, pty);
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/extensions/GDBProcesses_HEAD.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/extensions/GDBProcesses_HEAD.java
index fd49522341a..596d4b49092 100644
--- a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/extensions/GDBProcesses_HEAD.java
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/extensions/GDBProcesses_HEAD.java
@@ -8,7 +8,7 @@
 package org.eclipse.cdt.dsf.gdb.service.extensions;
 
 import org.eclipse.cdt.dsf.debug.service.IProcesses;
-import org.eclipse.cdt.dsf.gdb.service.GDBProcesses_7_10;
+import org.eclipse.cdt.dsf.gdb.service.GDBProcesses_7_12;
 import org.eclipse.cdt.dsf.gdb.service.GdbDebugServicesFactory;
 import org.eclipse.cdt.dsf.service.DsfSession;
 
@@ -36,14 +36,14 @@ import org.eclipse.cdt.dsf.service.DsfSession;
  * 
  * @since 4.8
  */
-public class GDBProcesses_HEAD extends GDBProcesses_7_10 {
+public class GDBProcesses_HEAD extends GDBProcesses_7_12 {
 	public GDBProcesses_HEAD(DsfSession session) {
 		super(session);
 		
 		validateGdbVersion(session);
 	}
 	
-	protected String getMinGDBVersionSupported() { return GdbDebugServicesFactory.GDB_7_10_VERSION; }
+	protected String getMinGDBVersionSupported() { return GdbDebugServicesFactory.GDB_7_12_VERSION; }
 	
 	protected void validateGdbVersion(DsfSession session) {
 		GdbDebugServicesFactory.validateGdbVersion(session, getMinGDBVersionSupported(), this);
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/MIInferiorProcess.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/MIInferiorProcess.java
index d6e2b5eba01..b2dc5f2fbae 100644
--- a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/MIInferiorProcess.java
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/MIInferiorProcess.java
@@ -45,6 +45,8 @@ import org.eclipse.cdt.dsf.debug.service.command.IEventListener;
 import org.eclipse.cdt.dsf.gdb.internal.GdbPlugin;
 import org.eclipse.cdt.dsf.mi.service.IMICommandControl;
 import org.eclipse.cdt.dsf.mi.service.IMIContainerDMContext;
+import org.eclipse.cdt.dsf.mi.service.IMIProcessDMContext;
+import org.eclipse.cdt.dsf.mi.service.MIProcesses;
 import org.eclipse.cdt.dsf.mi.service.command.commands.CLICommand;
 import org.eclipse.cdt.dsf.mi.service.command.events.MIThreadGroupExitedEvent;
 import org.eclipse.cdt.dsf.mi.service.command.output.MIGDBShowExitCodeInfo;
@@ -71,9 +73,8 @@ public class MIInferiorProcess extends Process
 {
     
 	// Indicates that the inferior has been started
-	// This is important for the case of a restart
-	// where we need to make sure not to terminate
-	// the new inferior, which was not started yet.
+	// It implies the ContainerDMContext is fully-formed
+	// with the pid of the process (as a parent dmc)
 	private boolean fStarted;
 	
 	// Indicates that the inferior has been terminated
@@ -115,10 +116,8 @@ public class MIInferiorProcess extends Process
     Integer fExitCode = null;
     
     /**
-     * @returns if that the inferior has been started.
-	 * This is important for the case of a restart
-	 * where we need to make sure not to terminate
-	 * the new inferior, which was not started yet.
+     * @returns whether the inferior has been started, which means
+     *          we can obtain its process id.
 	 * @since 4.7
 	 */
     protected boolean isStarted() {
@@ -168,6 +167,14 @@ public class MIInferiorProcess extends Process
         fSession.addServiceEventListener(this, null);
         
         fContainerDMContext = container;
+        IMIProcessDMContext processDmc = DMContexts.getAncestorOfType(fContainerDMContext, IMIProcessDMContext.class);
+        if (processDmc != null && processDmc.getProcId() != MIProcesses.UNKNOWN_PROCESS_ID) {
+        	// If we already know the pid, it implies the process is already started.
+        	// It also means we won't get the IStartedDMEvent for the process.
+        	// This happens when the inferior is restarted, in which case, this class
+        	// is created after the process is running and the IStartedDMEvent was sent.
+        	fStarted = true;
+        }
         
         DsfServicesTracker tracker = new DsfServicesTracker(GdbPlugin.getBundleContext(), fSession.getId());
         fCommandControl = tracker.getService(IMICommandControl.class);
@@ -466,11 +473,18 @@ public class MIInferiorProcess extends Process
     		// For multi-process, make sure the exited event
     		// is actually for this inferior.
     		if (e.getDMContext().equals(fContainerDMContext)) {
+    			// With recent changes, we notice a restart by the exited/started
+    			// events, and only then create the new inferior; this means the new
+    			// inferior will no longer receive the exited event for the old inferior.
+    			// But it does not hurt to leave the below if check just in case.
+    			assert fStarted : "Exited event should only be received for a started inferior"; //$NON-NLS-1$
     			if (fStarted) {
     				// Only mark this process as terminated if it was already
-    				// started.  This is to protect ourselves in the case of
-    				// a restart, where the new inferior is already created
-    				// and gets the exited event for the old inferior.
+    				// started.  This was to protect ourselves in the case of
+    				// a restart, where we used to create the new inferior before
+    				// killing the old one.  In that case we would get the exited 
+    				// event of the old inferior, which we had to ignore.
+    				//
     				setTerminated();
     			}
     		}
@@ -489,7 +503,7 @@ public class MIInferiorProcess extends Process
     public void eventDispatched(IStartedDMEvent e) {
     	if (e.getDMContext() instanceof IMIContainerDMContext) {
     		// Mark the inferior started if the event is for this inferior.
-    		// We may get other started events in the cases of a restarts
+    		// We may get other started events in the case of a restart
     		if (!fStarted) {
     			// For multi-process, make sure the started event
     			// is actually for this inferior.
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/MIInferiorProcess_7_3.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/MIInferiorProcess_7_3.java
index 99fc21ebf8a..4fd92f117e8 100644
--- a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/MIInferiorProcess_7_3.java
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/MIInferiorProcess_7_3.java
@@ -77,6 +77,12 @@ public class MIInferiorProcess_7_3 extends MIInferiorProcess
     public void eventDispatched(MIThreadGroupExitedEvent e) {
 		if (getContainer() instanceof IMIContainerDMContext) {
 			if (((IMIContainerDMContext)getContainer()).getGroupId().equals(e.getGroupId())) {
+    			// With recent changes, we notice a restart by the exited/started
+    			// events, and only then create the new inferior; this means the new
+    			// inferior will no longer receive the exited event for the old inferior.
+    			// But it does not hurt to leave the below if check just in case.
+    			assert isStarted() : "Exited event should only be received for a started inferior"; //$NON-NLS-1$
+
     			if (isStarted()) {
     				// Only handle this event if this process was already
     				// started.  This is to protect ourselves in the case of