gdb could send a OOB (*stopped) without any reasons.

debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/MIInferior.java

@@ -23,7 +23,6 @@ public class MIInferior extends Process {
 
 	public final static int SUSPENDED = 1;
 	public final static int RUNNING = 2;
-	public final static int STEPPING = 3;
 	public final static int TERMINATED = 4;
 
 	int state = 0;
@@ -133,10 +132,6 @@ public class MIInferior extends Process {
 		return state == RUNNING;
 	}
 
-	public synchronized boolean isStepping() {
-		return state == STEPPING;
-	}
-
 	public synchronized boolean isTerminated() {
 		return state == TERMINATED;
 	}
@@ -149,10 +144,6 @@ public class MIInferior extends Process {
 		state = RUNNING;
 	}
 
-	public synchronized void setStepping() {
-		state = STEPPING;
-	}
-
 	public synchronized void setTerminated() {
 		state = TERMINATED;
 		notifyAll();

debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/cdi/CTarget.java

@@ -128,14 +128,14 @@ public class CTarget  implements ICDITarget {
 	 * @see org.eclipse.cdt.debug.core.cdi.model.ICDITarget#getGlobalVariables()
 	 */
 	public ICDIGlobalVariable[] getGlobalVariables() throws CDIException {
-		return null;
+		return new ICDIGlobalVariable[0];
 	}
 
 	/**
 	 * @see org.eclipse.cdt.debug.core.cdi.model.ICDITarget#getRegisterGroups()
 	 */
 	public ICDIRegisterGroup[] getRegisterGroups() throws CDIException {
-		return null;
+		return new ICDIRegisterGroup[0];
 	}
 
 	/**
@@ -146,7 +146,7 @@ public class CTarget  implements ICDITarget {
 	}
 
 	/**
-	 * @see org.eclipse.cdt.debug.core.cdi.model.ICDITarget#getThread(String)
+	 * @see org.eclipse.cdt.debug.core.cdi.model.ICDITarget#getCurrentThread()
 	 */
 	public ICDIThread getCurrentThread() throws CDIException {
 		return null;
@@ -188,13 +188,6 @@ public class CTarget  implements ICDITarget {
 		return false;
 	}
 
-	/**
-	 * @see org.eclipse.cdt.debug.core.cdi.model.ICDITarget#isStepping()
-	 */
-	public boolean isStepping() {
-		return session.getMISession().getMIInferior().isRunning();
-	}
-
 	/**
 	 * @see org.eclipse.cdt.debug.core.cdi.model.ICDITarget#isSuspended()
 	 */
@@ -232,7 +225,7 @@ public class CTarget  implements ICDITarget {
 	 */
 	public void resume() throws CDIException {
 		MISession mi = session.getMISession();
-		if (mi.getMIInferior().isRunning() || mi.getMIInferior().isStepping()) {
+		if (mi.getMIInferior().isRunning()) {
 			throw new CDIException("Inferior already running");
 		} else if (mi.getMIInferior().isSuspended()) {
 			CommandFactory factory = mi.getCommandFactory();

debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/cdi/CThread.java

@@ -6,9 +6,9 @@ import org.eclipse.cdt.debug.core.cdi.model.ICDIThread;
 import org.eclipse.cdt.debug.mi.core.MIException;
 import org.eclipse.cdt.debug.mi.core.MISession;
 import org.eclipse.cdt.debug.mi.core.command.CommandFactory;
-import org.eclipse.cdt.debug.mi.core.command.MIStackListArguments;
+import org.eclipse.cdt.debug.mi.core.command.MIStackListFrames;
 import org.eclipse.cdt.debug.mi.core.output.MIFrame;
-import org.eclipse.cdt.debug.mi.core.output.MIStackListArgumentsInfo;
+import org.eclipse.cdt.debug.mi.core.output.MIStackListFramesInfo;
 
 /**
  * @author alain
@@ -48,12 +48,10 @@ public class CThread extends CObject implements ICDIThread {
 	public ICDIStackFrame[] getStackFrames() throws CDIException {
 		MISession mi = getCTarget().getCSession().getMISession();
 		CommandFactory factory = mi.getCommandFactory();
-		//MIStackListFrames frames = factory.createMIStackListFrames();
+		MIStackListFrames frames = factory.createMIStackListFrames();
-		MIStackListArguments frames = factory.createMIStackListArguments(true);
 		try {
 			mi.postCommand(frames);
-			//MIStackListFramesInfo info = frames.getMIStackListFramesInfo();
+			MIStackListFramesInfo info = frames.getMIStackListFramesInfo();
-			MIStackListArgumentsInfo info = frames.getMIStackListArgumentsInfo();
 			if (info == null) {
 				throw new CDIException("Timedout");
 			}
@@ -68,14 +66,6 @@ public class CThread extends CObject implements ICDIThread {
 		}
 	}
 
-	/*
-	 * @see org.eclipse.cdt.debug.core.cdi.model.ICDIThread#isStepping()
-	 *
-	public boolean isStepping() {
-		return getTarget().isStepping();
-	}
- 	*/
- 	
 	/**
 	 * @see org.eclipse.cdt.debug.core.cdi.model.ICDIThread#isSuspended()
 	 */

debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/cdi/StackFrame.java

@@ -3,25 +3,19 @@ package org.eclipse.cdt.debug.mi.core.cdi;
 import org.eclipse.cdt.debug.core.cdi.CDIException;
 import org.eclipse.cdt.debug.core.cdi.ICDILocation;
 import org.eclipse.cdt.debug.core.cdi.model.ICDIArgument;
-import org.eclipse.cdt.debug.core.cdi.model.ICDIObject;
 import org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame;
-import org.eclipse.cdt.debug.core.cdi.model.ICDITarget;
 import org.eclipse.cdt.debug.core.cdi.model.ICDIVariable;
 import org.eclipse.cdt.debug.mi.core.MIException;
 import org.eclipse.cdt.debug.mi.core.MISession;
 import org.eclipse.cdt.debug.mi.core.command.CommandFactory;
+import org.eclipse.cdt.debug.mi.core.command.MIStackListArguments;
 import org.eclipse.cdt.debug.mi.core.command.MIStackListLocals;
 import org.eclipse.cdt.debug.mi.core.output.MIArg;
 import org.eclipse.cdt.debug.mi.core.output.MIFrame;
+import org.eclipse.cdt.debug.mi.core.output.MIStackListArgumentsInfo;
 import org.eclipse.cdt.debug.mi.core.output.MIStackListLocalsInfo;
 
 /**
- * @author alain
- *
- * To change this generated comment edit the template variable "typecomment":
- * Window>Preferences>Java>Templates.
- * To enable and disable the creation of type comments go to
- * Window>Preferences>Java>Code Generation.
  */
 public class StackFrame extends CObject implements ICDIStackFrame {
 
@@ -36,15 +30,34 @@ public class StackFrame extends CObject implements ICDIStackFrame {
 	 * @see org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame#getArguments()
 	 */
 	public ICDIArgument[] getArguments() throws CDIException {
+		MIArg[] args = null;
+		ICDIArgument[] cdiArgs = null;
 		if (frame != null) {
-			MIArg[] args = frame.getArgs();
+			MISession mi = getCTarget().getCSession().getMISession();
-			ICDIArgument[] cargs = new ICDIArgument[args.length];
+			CommandFactory factory = mi.getCommandFactory();
-			for (int i = 0; i < cargs.length; i++) {
+			int level = frame.getLevel();
-				cargs[i] = new Argument(getCTarget(), args[i]);
+			MIStackListArguments listArgs =
+				factory.createMIStackListArguments(true, level, level);
+			try {
+				mi.postCommand(listArgs);
+				MIStackListArgumentsInfo info = listArgs.getMIStackListArgumentsInfo();
+				MIFrame[] miFrames = info.getMIFrames();
+				if (miFrames != null && miFrames.length == 1) {
+					args = miFrames[0].getArgs();
 				}
-			return cargs;
+			} catch (MIException e) {
+				//throw new CDIException(e);
 			}
-		return new ICDIArgument[0];
+		}
+		if (args != null) {
+			cdiArgs = new ICDIArgument[args.length];
+			for (int i = 0; i < cdiArgs.length; i++) {
+				cdiArgs[i] = new Argument(getCTarget(), args[i]);
+			}
+		} else {
+			cdiArgs = new ICDIArgument[0];
+		}
+		return cdiArgs;
 	}
 
 	/**
@@ -89,4 +102,13 @@ public class StackFrame extends CObject implements ICDIStackFrame {
 		return new Location("", "", 0, 0);
 	}
 
+	/**
+	 * @see org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame#getLevel()
+	 */
+	public int getLevel() {
+		if (frame != null) {
+			return frame.getLevel();
+		}
+		return 0;
+	}
 }

debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/output/MIParser.java

@@ -203,6 +203,9 @@ public class MIParser {
 				async.setAsyncClass(asyncClass);
 				// Consume the async-class and the comma
 				buffer.delete(0, i + 1);
+			} else {
+				async.setAsyncClass(buffer.toString().trim());
+				buffer.setLength(0);
 			}
 			MIResult[] res = processMIResults(buffer);
 			async.setMIResults(res);