CDB refactoring, introduce typedefs to remove version numbers.

Log exceptions with stacktrace.

19 files changed, 353 insertions, 125 deletions

diff --git a/src/plugins/debugger/cdb/cdb.pri b/src/plugins/debugger/cdb/cdb.pri
index c11f3846bd..c5680e705c 100644
--- a/src/plugins/debugger/cdb/cdb.pri
+++ b/src/plugins/debugger/cdb/cdb.pri
@@ -27,6 +27,7 @@ INCLUDEPATH*=$$PWD
 CDB_LIBPATH=$$CDB_PATH/lib/$$CDB_PLATFORM
 
 HEADERS += \
+    $$PWD/cdbcom.h \
     $$PWD/cdbdebugengine.h \
     $$PWD/cdbdebugengine_p.h \
     $$PWD/cdbdebugeventcallback.h \
diff --git a/src/plugins/debugger/cdb/cdbassembler.cpp b/src/plugins/debugger/cdb/cdbassembler.cpp
index ae030578c9..c23b3b628a 100644
--- a/src/plugins/debugger/cdb/cdbassembler.cpp
+++ b/src/plugins/debugger/cdb/cdbassembler.cpp
@@ -42,8 +42,8 @@ namespace Internal {
 
 typedef QList<DisassemblerLine> DisassemblerLineList;
 
-bool getRegisters(IDebugControl4 *ctl,
-                  IDebugRegisters2 *ireg,
+bool getRegisters(CIDebugControl *ctl,
+                  CIDebugRegisters *ireg,
                   QList<Register> *registers,
                   QString *errorMessage, int base)
 {
@@ -194,8 +194,8 @@ void DisassemblerOutputParser::parse(const QStringList &l)
     }
 }
 
-bool dissassemble(IDebugClient5 *client,
-                  IDebugControl4 *ctl,
+bool dissassemble(CIDebugClient *client,
+                  CIDebugControl *ctl,
                   ULONG64 offset,
                   unsigned long beforeLines,
                   unsigned long afterLines,
diff --git a/src/plugins/debugger/cdb/cdbassembler.h b/src/plugins/debugger/cdb/cdbassembler.h
index e43492ebaf..49c4e0fd81 100644
--- a/src/plugins/debugger/cdb/cdbassembler.h
+++ b/src/plugins/debugger/cdb/cdbassembler.h
@@ -33,8 +33,7 @@
 #include <QtCore/QList>
 #include <QtCore/QString>
 
-#include <windows.h>
-#include <inc/dbgeng.h>
+#include "cdbcom.h"
 
 namespace Debugger {
 namespace Internal {
@@ -44,14 +43,14 @@ class DisassemblerLine;
 // Utilities related to assembler code.
 class Register;
 
-bool getRegisters(IDebugControl4 *ctl,
-                  IDebugRegisters2 *ireg,
+bool getRegisters(CIDebugControl *ctl,
+                  CIDebugRegisters *ireg,
                   QList<Register> *registers,
                   QString *errorMessage,
                   int base = 10 /* 16 for hex, etc */);
 
-bool dissassemble(IDebugClient5 *client,
-                  IDebugControl4 *ctl,
+bool dissassemble(CIDebugClient *client,
+                  CIDebugControl *ctl,
                   ULONG64 offset,
                   unsigned long beforeLines,
                   unsigned long afterLines,
diff --git a/src/plugins/debugger/cdb/cdbbreakpoint.cpp b/src/plugins/debugger/cdb/cdbbreakpoint.cpp
index 6ef96f5597..6cb8ebdd91 100644
--- a/src/plugins/debugger/cdb/cdbbreakpoint.cpp
+++ b/src/plugins/debugger/cdb/cdbbreakpoint.cpp
@@ -131,7 +131,7 @@ QString CDBBreakPoint::expression() const
     return rc;
 }
 
-bool CDBBreakPoint::apply(IDebugBreakpoint2 *ibp, QString *errorMessage) const
+bool CDBBreakPoint::apply(CIDebugBreakpoint *ibp, QString *errorMessage) const
 {
     const QString expr = expression();
     if (debugCDB)
@@ -148,7 +148,7 @@ bool CDBBreakPoint::apply(IDebugBreakpoint2 *ibp, QString *errorMessage) const
     return true;
 }
 
-bool CDBBreakPoint::add(IDebugControl4* debugControl, QString *errorMessage) const
+bool CDBBreakPoint::add(CIDebugControl* debugControl, QString *errorMessage) const
 {
     IDebugBreakpoint2* ibp = 0;
     const HRESULT hr = debugControl->AddBreakpoint2(DEBUG_BREAKPOINT_CODE, DEBUG_ANY_ID, &ibp);
@@ -176,7 +176,7 @@ QString CDBBreakPoint::canonicalSourceFile(const QString &f)
     return rc;
 }
 
-bool CDBBreakPoint::retrieve(IDebugBreakpoint2 *ibp, QString *errorMessage)
+bool CDBBreakPoint::retrieve(CIDebugBreakpoint *ibp, QString *errorMessage)
 {
     clear();
     WCHAR wszBuf[MAX_PATH];
@@ -245,7 +245,7 @@ bool CDBBreakPoint::parseExpression(const QString &expr)
     return true;
 }
 
-bool CDBBreakPoint::getBreakPointCount(IDebugControl4* debugControl, ULONG *count, QString *errorMessage /* = 0*/)
+bool CDBBreakPoint::getBreakPointCount(CIDebugControl* debugControl, ULONG *count, QString *errorMessage /* = 0*/)
 {
     const HRESULT hr = debugControl->GetNumberBreakpoints(count);
     if (FAILED(hr)) {
@@ -257,7 +257,7 @@ bool CDBBreakPoint::getBreakPointCount(IDebugControl4* debugControl, ULONG *coun
     return true;
 }
 
-bool CDBBreakPoint::getBreakPoints(IDebugControl4* debugControl, QList<CDBBreakPoint> *bps, QString *errorMessage)
+bool CDBBreakPoint::getBreakPoints(CIDebugControl* debugControl, QList<CDBBreakPoint> *bps, QString *errorMessage)
 {
     ULONG count = 0;
     bps->clear();
diff --git a/src/plugins/debugger/cdb/cdbbreakpoint.h b/src/plugins/debugger/cdb/cdbbreakpoint.h
index 3d925b2577..f1a775fe6e 100644
--- a/src/plugins/debugger/cdb/cdbbreakpoint.h
+++ b/src/plugins/debugger/cdb/cdbbreakpoint.h
@@ -30,8 +30,7 @@
 #ifndef CDBBREAKPOINTS_H
 #define CDBBREAKPOINTS_H
 
-#include <windows.h>
-#include <inc/dbgeng.h>
+#include "cdbcom.h"
 
 #include <QtCore/QString>
 #include <QtCore/QList>
@@ -64,16 +63,16 @@ struct CDBBreakPoint
     // Apply parameters
     bool apply(IDebugBreakpoint2 *ibp, QString *errorMessage) const;
     // Convenience to add to a IDebugControl4
-    bool add(IDebugControl4* debugControl, QString *errorMessage) const;
+    bool add(CIDebugControl* debugControl, QString *errorMessage) const;
 
     // Retrieve/parse breakpoints from the interfaces
     bool retrieve(IDebugBreakpoint2 *ibp, QString *errorMessage);
     bool parseExpression(const QString &expr);
     // Retrieve all breakpoints from the engine
-    static bool getBreakPointCount(IDebugControl4* debugControl, ULONG *count, QString *errorMessage = 0);
-    static bool getBreakPoints(IDebugControl4* debugControl, QList<CDBBreakPoint> *bps, QString *errorMessage);
+    static bool getBreakPointCount(CIDebugControl* debugControl, ULONG *count, QString *errorMessage = 0);
+    static bool getBreakPoints(CIDebugControl* debugControl, QList<CDBBreakPoint> *bps, QString *errorMessage);
     // Synchronize (halted) engine with BreakHandler.
-    static bool synchronizeBreakPoints(IDebugControl4* ctl, IDebugSymbols3 *syms,
+    static bool synchronizeBreakPoints(CIDebugControl* ctl, CIDebugSymbols *syms,
                                        BreakHandler *bh, QString *errorMessage);
 
     // Return a 'canonical' file (using '/' and capitalized drive letter)
diff --git a/src/plugins/debugger/cdb/cdbcom.h b/src/plugins/debugger/cdb/cdbcom.h
new file mode 100644
index 0000000000..8a631e3f1f
--- /dev/null
+++ b/src/plugins/debugger/cdb/cdbcom.h
@@ -0,0 +1,46 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+**
+**************************************************************************/
+
+#ifndef CDBCOM_H
+#define CDBCOM_H
+
+#include <windows.h>
+#include <inc/dbgeng.h>
+
+// typedef out the version numbers
+typedef IDebugClient5          CIDebugClient;
+typedef IDebugControl4         CIDebugControl;
+typedef IDebugSystemObjects4   CIDebugSystemObjects;
+typedef IDebugSymbols3         CIDebugSymbols;
+typedef IDebugRegisters2       CIDebugRegisters;
+typedef IDebugDataSpaces4      CIDebugDataSpaces;
+
+typedef IDebugSymbolGroup2     CIDebugSymbolGroup;
+typedef IDebugBreakpoint2      CIDebugBreakpoint;
+#endif // CDBCOM_H
diff --git a/src/plugins/debugger/cdb/cdbdebugengine.cpp b/src/plugins/debugger/cdb/cdbdebugengine.cpp
index 35028561a0..2aec4e327c 100644
--- a/src/plugins/debugger/cdb/cdbdebugengine.cpp
+++ b/src/plugins/debugger/cdb/cdbdebugengine.cpp
@@ -125,25 +125,74 @@ static inline QString msgLibLoadFailed(const QString &lib, const QString &why)
 
 // ----- Engine helpers
 
-static inline ULONG getInterruptTimeOutSecs(IDebugControl4 *ctl)
+static inline ULONG getInterruptTimeOutSecs(CIDebugControl *ctl)
 {
     ULONG rc = 0;
     ctl->GetInterruptTimeout(&rc);
     return rc;
 }
 
-static inline bool getExecutionStatus(IDebugControl4 *ctl,
-                                      ULONG *executionStatus,
-                                      QString *errorMessage)
+bool getExecutionStatus(CIDebugControl *ctl,
+                        ULONG *executionStatus,
+                        QString *errorMessage /* = 0 */)
 {
     const HRESULT hr = ctl->GetExecutionStatus(executionStatus);
     if (FAILED(hr)) {
-        *errorMessage = msgComFailed("GetExecutionStatus", hr);
+        if (errorMessage)
+            *errorMessage = msgComFailed("GetExecutionStatus", hr);
         return false;
     }
     return true;
 }
 
+const char *executionStatusString(ULONG executionStatus)
+{
+    switch (executionStatus) {
+    case DEBUG_STATUS_NO_CHANGE:
+        return "DEBUG_STATUS_NO_CHANGE";
+    case DEBUG_STATUS_GO:
+        return "DEBUG_STATUS_GO";
+    case DEBUG_STATUS_GO_HANDLED:
+        return "DEBUG_STATUS_GO_HANDLED";
+    case DEBUG_STATUS_GO_NOT_HANDLED:
+        return "DEBUG_STATUS_GO_NOT_HANDLED";
+    case DEBUG_STATUS_STEP_OVER:
+        return "DEBUG_STATUS_STEP_OVER";
+    case DEBUG_STATUS_STEP_INTO:
+        return "DEBUG_STATUS_STEP_INTO";
+    case DEBUG_STATUS_BREAK:
+        return "DEBUG_STATUS_BREAK";
+    case DEBUG_STATUS_NO_DEBUGGEE:
+        return "DEBUG_STATUS_NO_DEBUGGEE";
+    case DEBUG_STATUS_STEP_BRANCH:
+        return "DEBUG_STATUS_STEP_BRANCH";
+    case DEBUG_STATUS_IGNORE_EVENT:
+        return "DEBUG_STATUS_IGNORE_EVENT";
+    case DEBUG_STATUS_RESTART_REQUESTED:
+        return "DEBUG_STATUS_RESTART_REQUESTED";
+    case DEBUG_STATUS_REVERSE_GO:
+        return "DEBUG_STATUS_REVERSE_GO";
+          case DEBUG_STATUS_REVERSE_STEP_BRANCH:
+        return "DEBUG_STATUS_REVERSE_STEP_BRANCH";
+    case DEBUG_STATUS_REVERSE_STEP_OVER:
+        return "DEBUG_STATUS_REVERSE_STEP_OVER";
+    case DEBUG_STATUS_REVERSE_STEP_INTO:
+        return "DEBUG_STATUS_REVERSE_STEP_INTO";
+        default:
+        break;
+    }
+    return "<Unknown execution status>";
+}
+
+// Debug convenience
+const char *executionStatusString(CIDebugControl *ctl)
+{
+    ULONG executionStatus;
+    if (getExecutionStatus(ctl, &executionStatus))
+        return executionStatusString(executionStatus);
+    return "<failed>";
+}
+
 // --------- DebuggerEngineLibrary
 DebuggerEngineLibrary::DebuggerEngineLibrary() :
     m_debugCreate(0)
@@ -189,7 +238,7 @@ bool DebuggerEngineLibrary::init(const QString &path, QString *errorMessage)
 }
 
 // ----- SyntaxSetter
-SyntaxSetter::SyntaxSetter(IDebugControl4 *ctl, ULONG desiredSyntax) :
+SyntaxSetter::SyntaxSetter(CIDebugControl *ctl, ULONG desiredSyntax) :
     m_desiredSyntax(desiredSyntax),
     m_ctl(ctl)
 {
@@ -385,8 +434,10 @@ void CdbDebugEngine::shutdown()
     exitDebugger();
 }
 
-void CdbDebugEngine::setToolTipExpression(const QPoint & /*pos*/, const QString & /*exp*/)
+void CdbDebugEngine::setToolTipExpression(const QPoint & pos, const QString & exp)
 {
+    if (debugCDB)
+        qDebug() << Q_FUNC_INFO << '\n' << pos << exp;
 }
 
 void CdbDebugEnginePrivate::clearDisplay()
@@ -939,7 +990,7 @@ void CdbDebugEngine::executeDebuggerCommand(const QString &command)
         qWarning("%s\n", qPrintable(errorMessage));
 }
 
-bool CdbDebugEnginePrivate::executeDebuggerCommand(IDebugControl4 *ctrl, const QString &command, QString *errorMessage)
+bool CdbDebugEnginePrivate::executeDebuggerCommand(CIDebugControl *ctrl, const QString &command, QString *errorMessage)
 {
     if (debugCDB)
         qDebug() << Q_FUNC_INFO << command;
@@ -1186,6 +1237,10 @@ void CdbDebugEngine::reloadRegisters()
 
 void CdbDebugEngine::timerEvent(QTimerEvent* te)
 {
+    // Fetch away the debug events and notify if debuggee
+    // stops. Note that IDebugEventCallback does not
+    // cover all cases of a debuggee stopping execution
+    // (such as step over,etc).
     if (te->timerId() != m_d->m_watchTimer)
         return;
 
@@ -1319,8 +1374,7 @@ void CdbDebugEnginePrivate::updateStackTrace()
     QString errorMessage;
     m_engine->reloadRegisters();
     m_currentStackTrace =
-            CdbStackTraceContext::create(m_cif.debugControl, m_cif.debugSystemObjects,
-                                         m_cif.debugSymbols, m_currentThreadId, &errorMessage);
+            CdbStackTraceContext::create(&m_cif, m_currentThreadId, &errorMessage);
     if (!m_currentStackTrace) {
         qWarning("%s: failed to create trace context: %s", Q_FUNC_INFO, qPrintable(errorMessage));
         return;
diff --git a/src/plugins/debugger/cdb/cdbdebugengine_p.h b/src/plugins/debugger/cdb/cdbdebugengine_p.h
index 88cbb2725c..95cdc759f9 100644
--- a/src/plugins/debugger/cdb/cdbdebugengine_p.h
+++ b/src/plugins/debugger/cdb/cdbdebugengine_p.h
@@ -73,11 +73,11 @@ private:
 class SyntaxSetter {
     Q_DISABLE_COPY(SyntaxSetter)
 public:
-    explicit inline SyntaxSetter(IDebugControl4 *ctl, ULONG desiredSyntax);
+    explicit inline SyntaxSetter(CIDebugControl *ctl, ULONG desiredSyntax);
     inline  ~SyntaxSetter();
 private:
     const ULONG m_desiredSyntax;
-    IDebugControl4 *m_ctl;
+    CIDebugControl *m_ctl;
     ULONG m_oldSyntax;
 };
 
@@ -85,12 +85,12 @@ private:
 struct CdbComInterfaces
 {
     CdbComInterfaces();
-    IDebugClient5*          debugClient;
-    IDebugControl4*         debugControl;
-    IDebugSystemObjects4*   debugSystemObjects;
-    IDebugSymbols3*         debugSymbols;
-    IDebugRegisters2*       debugRegisters;
-    IDebugDataSpaces4*      debugDataSpaces;
+    CIDebugClient*          debugClient;
+    CIDebugControl*         debugControl;
+    CIDebugSystemObjects*   debugSystemObjects;
+    CIDebugSymbols*         debugSymbols;
+    CIDebugRegisters*       debugRegisters;
+    CIDebugDataSpaces*      debugDataSpaces;
 };
 
 struct CdbDebugEnginePrivate
@@ -130,7 +130,7 @@ struct CdbDebugEnginePrivate
 
     bool attemptBreakpointSynchronization(QString *errorMessage);
 
-    static bool executeDebuggerCommand(IDebugControl4 *ctrl, const QString &command, QString *errorMessage);
+    static bool executeDebuggerCommand(CIDebugControl *ctrl, const QString &command, QString *errorMessage);
 
     const QSharedPointer<CdbOptions>  m_options;
     HANDLE                  m_hDebuggeeProcess;
@@ -154,6 +154,12 @@ struct CdbDebugEnginePrivate
     Core::Utils::ConsoleProcess m_consoleStubProc;
 };
 
+// helper functions
+
+bool getExecutionStatus(CIDebugControl *ctl, ULONG *executionStatus, QString *errorMessage = 0);
+const char *executionStatusString(ULONG executionStatus);
+const char *executionStatusString(CIDebugControl *ctl);
+
 // Message
 QString msgDebugEngineComResult(HRESULT hr);
 QString msgComFailed(const char *func, HRESULT hr);
diff --git a/src/plugins/debugger/cdb/cdbdebugeventcallback.cpp b/src/plugins/debugger/cdb/cdbdebugeventcallback.cpp
index 2e6b2178f1..05bbb897bf 100644
--- a/src/plugins/debugger/cdb/cdbdebugeventcallback.cpp
+++ b/src/plugins/debugger/cdb/cdbdebugeventcallback.cpp
@@ -32,8 +32,12 @@
 #include "cdbdebugengine_p.h"
 #include "debuggermanager.h"
 #include "breakhandler.h"
+#include "cdbstacktracecontext.h"
+
+enum { cppExceptionCode = 0xe06d7363 };
 
 #include <QtCore/QDebug>
+#include <QtCore/QTextStream>
 
 namespace Debugger {
 namespace Internal {
@@ -198,7 +202,7 @@ STDMETHODIMP CdbDebugEventCallbackBase::ChangeSymbolState(
     return S_OK;
 }
 
-IDebugEventCallbacksWide *CdbDebugEventCallbackBase::getEventCallback(IDebugClient5 *clnt)
+IDebugEventCallbacksWide *CdbDebugEventCallbackBase::getEventCallback(CIDebugClient *clnt)
 {
     IDebugEventCallbacksWide *rc = 0;
     if (SUCCEEDED(clnt->GetEventCallbacksWide(&rc)))
@@ -231,26 +235,116 @@ STDMETHODIMP CdbDebugEventCallback::Breakpoint(THIS_ __in PDEBUG_BREAKPOINT2 Bp)
     return S_OK;
 }
 
-static inline QString msgException(const EXCEPTION_RECORD64 *Exception, ULONG FirstChance)
+// Simple exception formatting
+void formatException(const EXCEPTION_RECORD64 *e, QTextStream &str)
+{
+    str.setIntegerBase(16);
+    str << "\nException at 0x"  << e->ExceptionAddress
+            <<  ", code: 0x" << e->ExceptionCode << ": ";
+    switch (e->ExceptionCode) {
+    case cppExceptionCode:
+        str << "C++ exception";
+        break;
+    case EXCEPTION_ACCESS_VIOLATION: {
+            const bool writeOperation = e->ExceptionInformation[0];
+            str << (writeOperation ? "write access violation" : "read access violation");
+    }
+        break;
+    case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
+        str << "arrary bounds exceeded";
+        break;
+    case EXCEPTION_BREAKPOINT:
+        str << "breakpoint";
+        break;
+    case EXCEPTION_DATATYPE_MISALIGNMENT:
+        str << "datatype misalignment";
+        break;
+    case EXCEPTION_FLT_DENORMAL_OPERAND:
+        str << "floating point exception";
+        break;
+    case EXCEPTION_FLT_DIVIDE_BY_ZERO:
+        str << "division by zero";
+        break;
+    case EXCEPTION_FLT_INEXACT_RESULT:
+        str << " floating-point operation cannot be represented exactly as a decimal fraction";
+        break;
+    case EXCEPTION_FLT_INVALID_OPERATION:
+        str << "invalid floating-point operation";
+        break;
+    case EXCEPTION_FLT_OVERFLOW:
+        str << "floating-point overflow";
+        break;
+    case EXCEPTION_FLT_STACK_CHECK:
+        str << "floating-point operation stack over/underflow";
+        break;
+    case  EXCEPTION_FLT_UNDERFLOW:
+        str << "floating-point UNDERFLOW";
+        break;
+    case  EXCEPTION_ILLEGAL_INSTRUCTION:
+        str << "invalid instruction";
+        break;
+    case EXCEPTION_IN_PAGE_ERROR:
+        str << "page in error";
+        break;
+    case EXCEPTION_INT_DIVIDE_BY_ZERO:
+        str << "integer division by zero";
+        break;
+    case EXCEPTION_INT_OVERFLOW:
+        str << "integer overflow";
+        break;
+    case EXCEPTION_INVALID_DISPOSITION:
+        str << "invalid disposition to exception dispatcher";
+        break;
+    case EXCEPTION_NONCONTINUABLE_EXCEPTION:
+        str << "attempt to continue execution after noncontinuable exception";
+        break;
+    case EXCEPTION_PRIV_INSTRUCTION:
+        str << "priviledged instruction";
+        break;
+    case EXCEPTION_SINGLE_STEP:
+        str << "single step";
+        break;
+    case EXCEPTION_STACK_OVERFLOW:
+        str << "stack_overflow";
+        break;
+    }
+    str << ", flags=0x" << e->ExceptionFlags;
+    if (e->ExceptionFlags == EXCEPTION_NONCONTINUABLE) {
+        str << " (execution cannot be continued)";
+    }
+    str << "\n\n";
+    str.setIntegerBase(10);
+}
+
+// Format exception with stacktrace in case of C++ exception
+void formatException(const EXCEPTION_RECORD64 *e, CdbComInterfaces &cif, QTextStream &str)
 {
-    return QString::fromLatin1("An exception occurred: Code=0x%1 FirstChance=%2").
-                               arg(QString::number(Exception->ExceptionCode, 16)).
-                               arg(FirstChance);
+    formatException(e, str);
+    if (e->ExceptionCode == cppExceptionCode) {
+        QString errorMessage;
+        ULONG currentThreadId = 0;
+        cif.debugSystemObjects->GetCurrentThreadId(&currentThreadId);
+        if (CdbStackTraceContext *stc = CdbStackTraceContext::create(&cif, currentThreadId, &errorMessage)) {
+            str << "at:\n";
+            stc->format(str);
+            str <<'\n';
+            delete stc;
+        }
+    }
 }
 
 STDMETHODIMP CdbDebugEventCallback::Exception(
     THIS_
     __in PEXCEPTION_RECORD64 Exception,
-    __in ULONG FirstChance
+    __in ULONG /* FirstChance */
     )
 {
-    Q_UNUSED(Exception)
-    if (debugCDB)
-        qDebug() << Q_FUNC_INFO << msgException(Exception, FirstChance);
-
-    // First chance are harmless
-    if (!FirstChance)
-        qWarning("%s", qPrintable(msgException(Exception, FirstChance)));
+    QString msg;
+    {
+        QTextStream str(&msg);
+        formatException(Exception, m_pEngine->m_d->m_cif, str);
+    }
+    m_pEngine->m_d->m_debuggerManagerAccess->showApplicationOutput(msg);
     return S_OK;
 }
 
@@ -395,7 +489,7 @@ STDMETHODIMP IgnoreDebugEventCallback::GetInterestMask(THIS_ __out PULONG mask)
 }
 
 // --------- EventCallbackRedirector
-EventCallbackRedirector::EventCallbackRedirector(IDebugClient5 *client,  IDebugEventCallbacksWide *cb) :
+EventCallbackRedirector::EventCallbackRedirector(CIDebugClient *client,  IDebugEventCallbacksWide *cb) :
         m_client(client),
         m_oldCb(CdbDebugEventCallbackBase::getEventCallback(client))
 {
diff --git a/src/plugins/debugger/cdb/cdbdebugeventcallback.h b/src/plugins/debugger/cdb/cdbdebugeventcallback.h
index d33aa43755..d7fa7f8829 100644
--- a/src/plugins/debugger/cdb/cdbdebugeventcallback.h
+++ b/src/plugins/debugger/cdb/cdbdebugeventcallback.h
@@ -30,8 +30,8 @@
 #ifndef DEBUGGER_CDBDEBUGEVENTCALLBACK_H
 #define DEBUGGER_CDBDEBUGEVENTCALLBACK_H
 
-#include <windows.h>
-#include <inc/dbgeng.h>
+#include "cdbcom.h"
+
 #include <QtCore/QtGlobal>
 
 namespace Debugger {
@@ -151,7 +151,7 @@ public:
         );
 
 
-    static IDebugEventCallbacksWide *getEventCallback(IDebugClient5 *clnt);
+    static IDebugEventCallbacksWide *getEventCallback(CIDebugClient *clnt);
 };
 
 class CdbDebugEventCallback : public CdbDebugEventCallbackBase
@@ -252,10 +252,10 @@ public:
 class EventCallbackRedirector {
     Q_DISABLE_COPY(EventCallbackRedirector)
 public:
-    explicit EventCallbackRedirector(IDebugClient5 *client,  IDebugEventCallbacksWide *cb);
+    explicit EventCallbackRedirector(CIDebugClient *client,  IDebugEventCallbacksWide *cb);
     ~EventCallbackRedirector();
 private:
-    IDebugClient5 *m_client;
+    CIDebugClient *m_client;
     IDebugEventCallbacksWide *m_oldCb;
 };
 
diff --git a/src/plugins/debugger/cdb/cdbdebugoutput.cpp b/src/plugins/debugger/cdb/cdbdebugoutput.cpp
index 8517b0f220..bb89a2f7ec 100644
--- a/src/plugins/debugger/cdb/cdbdebugoutput.cpp
+++ b/src/plugins/debugger/cdb/cdbdebugoutput.cpp
@@ -84,7 +84,7 @@ STDMETHODIMP CdbDebugOutputBase::Output(
     return S_OK;
 }
 
-IDebugOutputCallbacksWide *CdbDebugOutputBase::getOutputCallback(IDebugClient5 *client)
+IDebugOutputCallbacksWide *CdbDebugOutputBase::getOutputCallback(CIDebugClient *client)
 {
     IDebugOutputCallbacksWide *rc;
      if (FAILED(client->GetOutputCallbacksWide(&rc)))
@@ -157,7 +157,7 @@ void CdbDebugOutput::output(ULONG mask, const QString &msg)
 
 // Utility class to temporarily redirect output to another handler
 // as long as in scope
-OutputRedirector::OutputRedirector(IDebugClient5 *client, IDebugOutputCallbacksWide *newHandler) :
+OutputRedirector::OutputRedirector(CIDebugClient *client, IDebugOutputCallbacksWide *newHandler) :
         m_client(client),
         m_oldHandler(CdbDebugOutputBase::getOutputCallback(client))
 {
diff --git a/src/plugins/debugger/cdb/cdbdebugoutput.h b/src/plugins/debugger/cdb/cdbdebugoutput.h
index 9deb527e9a..135fa2ae02 100644
--- a/src/plugins/debugger/cdb/cdbdebugoutput.h
+++ b/src/plugins/debugger/cdb/cdbdebugoutput.h
@@ -30,8 +30,7 @@
 #ifndef DEBUGGER_CDBOUTPUT_H
 #define DEBUGGER_CDBOUTPUT_H
 
-#include <windows.h>
-#include <inc/dbgeng.h>
+#include "cdbcom.h"
 
 #include <QtCore/QObject>
 
@@ -65,7 +64,7 @@ public:
         );
 
     // Helpers to retrieve the output callbacks IF
-    static IDebugOutputCallbacksWide *getOutputCallback(IDebugClient5 *client);
+    static IDebugOutputCallbacksWide *getOutputCallback(CIDebugClient *client);
 
 protected:
     CdbDebugOutputBase();
@@ -110,10 +109,10 @@ private:
 class OutputRedirector {
     Q_DISABLE_COPY(OutputRedirector)
 public:
-    explicit OutputRedirector(IDebugClient5 *client, IDebugOutputCallbacksWide *newHandler);
+    explicit OutputRedirector(CIDebugClient *client, IDebugOutputCallbacksWide *newHandler);
     ~OutputRedirector();
 private:
-    IDebugClient5 *m_client;
+    CIDebugClient *m_client;
     IDebugOutputCallbacksWide *m_oldHandler;
 };
 
diff --git a/src/plugins/debugger/cdb/cdbdumperhelper.cpp b/src/plugins/debugger/cdb/cdbdumperhelper.cpp
index d0b4332811..16c734164e 100644
--- a/src/plugins/debugger/cdb/cdbdumperhelper.cpp
+++ b/src/plugins/debugger/cdb/cdbdumperhelper.cpp
@@ -42,8 +42,8 @@ namespace Internal {
 
 // Alloc memory in debuggee using the ".dvalloc" command as
 // there seems to be no API for it.
-static bool allocDebuggeeMemory(IDebugControl4 *ctl,
-                                IDebugClient5 *client,
+static bool allocDebuggeeMemory(CIDebugControl *ctl,
+                                CIDebugClient *client,
                                 int size, ULONG64 *address, QString *errorMessage)
 {
     *address = 0;
@@ -69,9 +69,9 @@ static bool allocDebuggeeMemory(IDebugControl4 *ctl,
 }
 
 // Alloc an AscII string in debuggee
-static bool createDebuggeeAscIIString(IDebugControl4 *ctl,
-                                IDebugClient5 *client,
-                                IDebugDataSpaces4 *data,
+static bool createDebuggeeAscIIString(CIDebugControl *ctl,
+                                CIDebugClient *client,
+                                CIDebugDataSpaces *data,
                                 const QString &s,
                                 ULONG64 *address,
                                 QString *errorMessage)
@@ -90,7 +90,7 @@ static bool createDebuggeeAscIIString(IDebugControl4 *ctl,
 
 // Locate 'qstrdup' in the (potentially namespaced) corelib. For some
 // reason, the symbol is present in QtGui as well without type information.
-static inline QString resolveStrdup(IDebugSymbols3 *syms, QString *errorMessage)
+static inline QString resolveStrdup(CIDebugSymbols *syms, QString *errorMessage)
 {
     QStringList matches;
     const QString pattern = QLatin1String("*qstrdup");
@@ -111,10 +111,10 @@ static inline QString resolveStrdup(IDebugSymbols3 *syms, QString *errorMessage)
 // the QtCored4.pdb file to be present as we need "qstrdup"
 // as dummy symbol. This is ok ATM since dumpers only
 // make sense for Qt apps.
-static bool debuggeeLoadLibrary(IDebugControl4 *ctl,
-                         IDebugClient5 *client,
-                         IDebugSymbols3 *syms,
-                         IDebugDataSpaces4 *data,
+static bool debuggeeLoadLibrary(CIDebugControl *ctl,
+                         CIDebugClient *client,
+                         CIDebugSymbols *syms,
+                         CIDebugDataSpaces *data,
                          const QString &moduleName, QString *errorMessage)
 {
     if (loadDebug)
@@ -179,7 +179,7 @@ bool CdbDumperHelper::moduleLoadHook(const QString &name, bool *ignoreNextBreakP
         // Load once QtCore is there.
         if (name.contains(QLatin1String("QtCore"))) {
             if (loadDebug)
-                qDebug() << Q_FUNC_INFO << '\n' << name << m_state;
+                qDebug() << Q_FUNC_INFO << '\n' << name << m_state << executionStatusString(m_cif->debugControl);
             ok = debuggeeLoadLibrary(m_cif->debugControl, m_cif->debugClient, m_cif->debugSymbols, m_cif->debugDataSpaces,
                                      m_library, &m_errorMessage);
             if (ok) {
@@ -188,6 +188,8 @@ bool CdbDumperHelper::moduleLoadHook(const QString &name, bool *ignoreNextBreakP
             } else {
                 m_state = Failed;
             }
+            if (loadDebug)
+                qDebug() << m_state << executionStatusString(m_cif->debugControl);
         }
         break;
     case Loading:
diff --git a/src/plugins/debugger/cdb/cdbmodules.cpp b/src/plugins/debugger/cdb/cdbmodules.cpp
index 237ead9331..d3e4250e5c 100644
--- a/src/plugins/debugger/cdb/cdbmodules.cpp
+++ b/src/plugins/debugger/cdb/cdbmodules.cpp
@@ -36,7 +36,7 @@
 namespace Debugger {
 namespace Internal {
 
-bool getModuleList(IDebugSymbols3 *syms, QList<Module> *modules, QString *errorMessage)
+bool getModuleList(CIDebugSymbols *syms, QList<Module> *modules, QString *errorMessage)
 {    
     modules->clear();
     ULONG loadedCount, unloadedCount;
@@ -80,7 +80,7 @@ bool getModuleList(IDebugSymbols3 *syms, QList<Module> *modules, QString *errorM
 }
 
 // Search symbols matching a pattern
-bool searchSymbols(IDebugSymbols3 *syms, const QString &pattern,
+bool searchSymbols(CIDebugSymbols *syms, const QString &pattern,
                    QStringList *matches, QString *errorMessage)
 {
     matches->clear();    
@@ -113,7 +113,7 @@ bool searchSymbols(IDebugSymbols3 *syms, const QString &pattern,
 
 // Add missing the module specifier: "main" -> "project!main"
 
-ResolveSymbolResult resolveSymbol(IDebugSymbols3 *syms, QString *symbol,
+ResolveSymbolResult resolveSymbol(CIDebugSymbols *syms, QString *symbol,
                                   QString *errorMessage)
 {
     // Is it an incomplete symbol?
@@ -138,7 +138,7 @@ ResolveSymbolResult resolveSymbol(IDebugSymbols3 *syms, QString *symbol,
 }
 
 // List symbols of a module
-bool getModuleSymbols(IDebugSymbols3 *syms, const QString &moduleName,
+bool getModuleSymbols(CIDebugSymbols *syms, const QString &moduleName,
                       QList<Symbol> *symbols, QString *errorMessage)
 {
     // Search all symbols and retrieve addresses
diff --git a/src/plugins/debugger/cdb/cdbmodules.h b/src/plugins/debugger/cdb/cdbmodules.h
index 9a375cdb03..9df7dbf28b 100644
--- a/src/plugins/debugger/cdb/cdbmodules.h
+++ b/src/plugins/debugger/cdb/cdbmodules.h
@@ -33,8 +33,7 @@
 #include <QtCore/QList>
 #include <QtCore/QString>
 
-#include <windows.h>
-#include <inc/dbgeng.h>
+#include "cdbcom.h"
 
 namespace Debugger {
 namespace Internal {
@@ -42,9 +41,9 @@ namespace Internal {
 class Module;
 class Symbol;
 
-bool getModuleList(IDebugSymbols3 *syms, QList<Module> *modules, QString *errorMessage);
+bool getModuleList(CIDebugSymbols *syms, QList<Module> *modules, QString *errorMessage);
 // Search symbols matching a pattern
-bool searchSymbols(IDebugSymbols3 *syms, const QString &pattern,
+bool searchSymbols(CIDebugSymbols *syms, const QString &pattern,
                    QStringList *matches, QString *errorMessage);
 
 // ResolveSymbol: For symbols that are missing the module specifier,
@@ -53,10 +52,10 @@ bool searchSymbols(IDebugSymbols3 *syms, const QString &pattern,
 enum ResolveSymbolResult { ResolveSymbolOk, ResolveSymbolAmbiguous,
                            ResolveSymbolNotFound, ResolveSymbolError };
 
-ResolveSymbolResult resolveSymbol(IDebugSymbols3 *syms, QString *symbol, QString *errorMessage);
+ResolveSymbolResult resolveSymbol(CIDebugSymbols *syms, QString *symbol, QString *errorMessage);
 
 // List symbols of a module
-bool getModuleSymbols(IDebugSymbols3 *syms, const QString &moduleName,
+bool getModuleSymbols(CIDebugSymbols *syms, const QString &moduleName,
                       QList<Symbol> *symbols, QString *errorMessage);
 
 } // namespace Internal
diff --git a/src/plugins/debugger/cdb/cdbstacktracecontext.cpp b/src/plugins/debugger/cdb/cdbstacktracecontext.cpp
index 07bf81c5bd..d769817c7e 100644
--- a/src/plugins/debugger/cdb/cdbstacktracecontext.cpp
+++ b/src/plugins/debugger/cdb/cdbstacktracecontext.cpp
@@ -33,27 +33,24 @@
 #include "cdbdebugengine_p.h"
 
 #include <QtCore/QDir>
+#include <QtCore/QTextStream>
 
 namespace Debugger {
 namespace Internal {
 
-CdbStackTraceContext::CdbStackTraceContext(IDebugSystemObjects4* pDebugSystemObjects,
-                                           IDebugSymbols3* pDebugSymbols) :
-        m_pDebugSystemObjects(pDebugSystemObjects),
-        m_pDebugSymbols(pDebugSymbols),
+CdbStackTraceContext::CdbStackTraceContext(CdbComInterfaces *cif) :
+        m_cif(cif),
         m_instructionOffset(0)
 {
 }
 
-CdbStackTraceContext *CdbStackTraceContext::create(IDebugControl4* pDebugControl,
-                                                   IDebugSystemObjects4* pDebugSystemObjects,
-                                                   IDebugSymbols3* pDebugSymbols,
+CdbStackTraceContext *CdbStackTraceContext::create(CdbComInterfaces *cif,
                                                    unsigned long threadId,
                                                    QString *errorMessage)
 {    
     if (debugCDB)
         qDebug() << Q_FUNC_INFO << threadId;
-    HRESULT hr = pDebugSystemObjects->SetCurrentThreadId(threadId);
+    HRESULT hr = cif->debugSystemObjects->SetCurrentThreadId(threadId);
     if (FAILED(hr)) {
         *errorMessage = QString::fromLatin1("%1: SetCurrentThreadId %2 failed: %3").
                         arg(QString::fromLatin1(Q_FUNC_INFO)).
@@ -63,8 +60,8 @@ CdbStackTraceContext *CdbStackTraceContext::create(IDebugControl4* pDebugControl
     }
     // fill the DEBUG_STACK_FRAME array
     ULONG frameCount;
-    CdbStackTraceContext *ctx = new CdbStackTraceContext(pDebugSystemObjects, pDebugSymbols);
-    hr = pDebugControl->GetStackTrace(0, 0, 0, ctx->m_cdbFrames, CdbStackTraceContext::maxFrames, &frameCount);
+    CdbStackTraceContext *ctx = new CdbStackTraceContext(cif);
+    hr = cif->debugControl->GetStackTrace(0, 0, 0, ctx->m_cdbFrames, CdbStackTraceContext::maxFrames, &frameCount);
     if (FAILED(hr)) {
         delete ctx;
          *errorMessage = msgComFailed("GetStackTrace", hr);
@@ -100,12 +97,12 @@ bool CdbStackTraceContext::init(unsigned long frameCount, QString * /*errorMessa
             m_instructionOffset = instructionOffset;
         frame.address = QString::fromLatin1("0x%1").arg(instructionOffset, 0, 16);
 
-        m_pDebugSymbols->GetNameByOffsetWide(instructionOffset, wszBuf, MAX_PATH, 0, 0);
+        m_cif->debugSymbols->GetNameByOffsetWide(instructionOffset, wszBuf, MAX_PATH, 0, 0);
         frame.function = QString::fromUtf16(wszBuf);
 
         ULONG ulLine;
         ULONG64 ul64Displacement;
-        const HRESULT hr = m_pDebugSymbols->GetLineByOffsetWide(instructionOffset, &ulLine, wszBuf, MAX_PATH, 0, &ul64Displacement);
+        const HRESULT hr = m_cif->debugSymbols->GetLineByOffsetWide(instructionOffset, &ulLine, wszBuf, MAX_PATH, 0, &ul64Displacement);
         if (SUCCEEDED(hr)) {
             frame.line = ulLine;
             // Vitally important  to use canonical file that matches editormanager,
@@ -131,7 +128,7 @@ CdbSymbolGroupContext *CdbStackTraceContext::symbolGroupContextAt(int index, QSt
 
     if (m_symbolContexts.at(index))
         return m_symbolContexts.at(index);
-    IDebugSymbolGroup2 *sg  = createSymbolGroup(index, errorMessage);
+    CIDebugSymbolGroup *sg  = createSymbolGroup(index, errorMessage);
     if (!sg)
         return 0;
     CdbSymbolGroupContext *sc = CdbSymbolGroupContext::create(QLatin1String("local"), sg, errorMessage);
@@ -141,23 +138,23 @@ CdbSymbolGroupContext *CdbStackTraceContext::symbolGroupContextAt(int index, QSt
     return sc;
 }
 
-IDebugSymbolGroup2 *CdbStackTraceContext::createSymbolGroup(int index, QString *errorMessage)
+CIDebugSymbolGroup *CdbStackTraceContext::createSymbolGroup(int index, QString *errorMessage)
 {
-    IDebugSymbolGroup2 *sg = 0;
-    HRESULT hr = m_pDebugSymbols->GetScopeSymbolGroup2(DEBUG_SCOPE_GROUP_LOCALS, NULL, &sg);
+    CIDebugSymbolGroup *sg = 0;
+    HRESULT hr = m_cif->debugSymbols->GetScopeSymbolGroup2(DEBUG_SCOPE_GROUP_LOCALS, NULL, &sg);
     if (FAILED(hr)) {
         *errorMessage = msgComFailed("GetScopeSymbolGroup", hr);
         return 0;
     }
 
-    hr = m_pDebugSymbols->SetScope(0, m_cdbFrames + index, NULL, 0);
+    hr = m_cif->debugSymbols->SetScope(0, m_cdbFrames + index, NULL, 0);
     if (FAILED(hr)) {
         *errorMessage = msgComFailed("SetScope", hr);
         sg->Release();
         return 0;
     }
     // refresh with current frame
-    hr = m_pDebugSymbols->GetScopeSymbolGroup2(DEBUG_SCOPE_GROUP_LOCALS, sg, &sg);
+    hr = m_cif->debugSymbols->GetScopeSymbolGroup2(DEBUG_SCOPE_GROUP_LOCALS, sg, &sg);
     if (FAILED(hr)) {
         *errorMessage = msgComFailed("GetScopeSymbolGroup", hr);
         sg->Release();
@@ -166,5 +163,34 @@ IDebugSymbolGroup2 *CdbStackTraceContext::createSymbolGroup(int index, QString *
     return sg;
 }
 
+QString CdbStackTraceContext::toString() const
+{
+    QString rc;
+    QTextStream str(&rc);
+    format(str);
+    return rc;
+}
+
+void CdbStackTraceContext::format(QTextStream &str) const
+{
+    const int count = m_frames.count();
+    const int defaultFieldWidth = str.fieldWidth();
+    const QTextStream::FieldAlignment defaultAlignment = str.fieldAlignment();
+    for (int f = 0; f < count; f++) {
+        const StackFrame &frame = m_frames.at(f);
+        const bool hasFile = !frame.file.isEmpty();
+        // left-pad level
+        str << qSetFieldWidth(6) << left << f;
+        str.setFieldWidth(defaultFieldWidth);
+        str.setFieldAlignment(defaultAlignment);
+        if (hasFile)
+            str << QDir::toNativeSeparators(frame.file) << ':' << frame.line << " (";
+        str << frame.function;
+        if (hasFile)
+            str << ')';
+        str << '\n';
+    }
+}
+
 } // namespace Internal
 } // namespace Debugger
diff --git a/src/plugins/debugger/cdb/cdbstacktracecontext.h b/src/plugins/debugger/cdb/cdbstacktracecontext.h
index efbd1c1e81..56389481c6 100644
--- a/src/plugins/debugger/cdb/cdbstacktracecontext.h
+++ b/src/plugins/debugger/cdb/cdbstacktracecontext.h
@@ -32,15 +32,19 @@
 
 #include "stackhandler.h"
 
-#include <windows.h>
-#include <inc/dbgeng.h>
+#include "cdbcom.h"
 
 #include <QtCore/QString>
 #include <QtCore/QVector>
 
+QT_BEGIN_NAMESPACE
+class QTextStream;
+QT_END_NAMESPACE
+
 namespace Debugger {
 namespace Internal {
 
+struct CdbComInterfaces;
 class CdbSymbolGroupContext;
 
 /* Context representing a break point stack consisting of several frames.
@@ -51,15 +55,12 @@ class CdbStackTraceContext
 {
     Q_DISABLE_COPY(CdbStackTraceContext)
 
-    explicit CdbStackTraceContext(IDebugSystemObjects4* pDebugSystemObjects,
-                                  IDebugSymbols3* pDebugSymbols);
+    explicit CdbStackTraceContext(CdbComInterfaces *cif);
 public:
     enum { maxFrames = 100 };
 
     ~CdbStackTraceContext();
-    static CdbStackTraceContext *create(IDebugControl4* pDebugControl,
-                                        IDebugSystemObjects4* pDebugSystemObjects,
-                                        IDebugSymbols3* pDebugSymbols,
+    static CdbStackTraceContext *create(CdbComInterfaces *cif,
                                         unsigned long threadid,
                                         QString *errorMessage);
 
@@ -71,12 +72,15 @@ public:
 
     CdbSymbolGroupContext *symbolGroupContextAt(int index, QString *errorMessage);
 
+    // Format for logging
+    void format(QTextStream &str) const;
+    QString toString() const;
+
 private:
     bool init(unsigned long frameCount, QString *errorMessage);
-    IDebugSymbolGroup2 *createSymbolGroup(int index, QString *errorMessage);
+    CIDebugSymbolGroup *createSymbolGroup(int index, QString *errorMessage);
 
-    IDebugSystemObjects4*   m_pDebugSystemObjects;
-    IDebugSymbols3*         m_pDebugSymbols;
+    CdbComInterfaces *m_cif;
 
     DEBUG_STACK_FRAME m_cdbFrames[maxFrames];
     QVector <CdbSymbolGroupContext*> m_symbolContexts;
diff --git a/src/plugins/debugger/cdb/cdbsymbolgroupcontext.cpp b/src/plugins/debugger/cdb/cdbsymbolgroupcontext.cpp
index 5f23419278..857a80912f 100644
--- a/src/plugins/debugger/cdb/cdbsymbolgroupcontext.cpp
+++ b/src/plugins/debugger/cdb/cdbsymbolgroupcontext.cpp
@@ -105,7 +105,7 @@ static inline CdbSymbolGroupContext::SymbolState getSymbolState(const DEBUG_SYMB
 }
 
 CdbSymbolGroupContext::CdbSymbolGroupContext(const QString &prefix,
-                                             IDebugSymbolGroup2 *symbolGroup) :
+                                             CIDebugSymbolGroup *symbolGroup) :
     m_prefix(prefix),
     m_nameDelimiter(QLatin1Char('.')),
     m_symbolGroup(symbolGroup)
@@ -118,7 +118,7 @@ CdbSymbolGroupContext::~CdbSymbolGroupContext()
 }
 
 CdbSymbolGroupContext *CdbSymbolGroupContext::create(const QString &prefix,
-                                                     IDebugSymbolGroup2 *symbolGroup,
+                                                     CIDebugSymbolGroup *symbolGroup,
                                                      QString *errorMessage)
 {
     CdbSymbolGroupContext *rc= new CdbSymbolGroupContext(prefix, symbolGroup);
@@ -343,7 +343,7 @@ QString CdbSymbolGroupContext::symbolINameAt(unsigned long index) const
     return m_inameIndexMap.key(index);
 }
 
-static inline QString hexSymbolOffset(IDebugSymbolGroup2 *sg, unsigned long index)
+static inline QString hexSymbolOffset(CIDebugSymbolGroup *sg, unsigned long index)
 {
     ULONG64 rc = 0;
     if (FAILED(sg->GetSymbolOffset(index, &rc)))
@@ -436,7 +436,7 @@ template <class Integer>
     return rc;
 }
 
-QString CdbSymbolGroupContext::debugValueToString(const DEBUG_VALUE &dv, IDebugControl4 *ctl,
+QString CdbSymbolGroupContext::debugValueToString(const DEBUG_VALUE &dv, CIDebugControl *ctl,
                                                   QString *qType,
                                                   int integerBase)
 {
diff --git a/src/plugins/debugger/cdb/cdbsymbolgroupcontext.h b/src/plugins/debugger/cdb/cdbsymbolgroupcontext.h
index 0773133c18..31beb1d8d7 100644
--- a/src/plugins/debugger/cdb/cdbsymbolgroupcontext.h
+++ b/src/plugins/debugger/cdb/cdbsymbolgroupcontext.h
@@ -30,8 +30,7 @@
 #ifndef CDBSYMBOLGROUPCONTEXT_H
 #define CDBSYMBOLGROUPCONTEXT_H
 
-#include <windows.h>
-#include <inc/dbgeng.h>
+#include "cdbcom.h"
 
 #include <QtCore/QString>
 #include <QtCore/QVector>
@@ -60,12 +59,12 @@ class CdbSymbolGroupContext
 {
     Q_DISABLE_COPY(CdbSymbolGroupContext);
      explicit CdbSymbolGroupContext(const QString &prefix,
-                                    IDebugSymbolGroup2 *symbolGroup);
+                                    CIDebugSymbolGroup *symbolGroup);
 
 public:
     ~CdbSymbolGroupContext();
     static CdbSymbolGroupContext *create(const QString &prefix,
-                                         IDebugSymbolGroup2 *symbolGroup,                                         
+                                         CIDebugSymbolGroup *symbolGroup,                                         
                                          QString *errorMessage);
 
     QString prefix() const { return m_prefix; }
@@ -92,7 +91,7 @@ public:
     inline bool isExpanded(const QString &prefix) const { return symbolState(prefix) == ExpandedSymbol; }
 
     // Helper to convert a DEBUG_VALUE structure to a string representation
-    static QString debugValueToString(const DEBUG_VALUE &dv, IDebugControl4 *ctl, QString *type = 0, int integerBase = 10);
+    static QString debugValueToString(const DEBUG_VALUE &dv, CIDebugControl *ctl, QString *type = 0, int integerBase = 10);
 
     // format an array of unsigned longs as "0x323, 0x2322, ..."
     static QString hexFormatArray(const unsigned short *array, int size);
@@ -121,7 +120,7 @@ private:
     const QString m_prefix;
     const QChar m_nameDelimiter;
 
-    IDebugSymbolGroup2 *m_symbolGroup;
+    CIDebugSymbolGroup *m_symbolGroup;
     NameIndexMap m_inameIndexMap;
     QVector<DEBUG_SYMBOL_PARAMETERS> m_symbolParameters;
 };