diff --git a/Foundation/include/Poco/Dynamic/VarHolder.h b/Foundation/include/Poco/Dynamic/VarHolder.h
index 56ac10e95..a4d6793b7 100644
--- a/Foundation/include/Poco/Dynamic/VarHolder.h
+++ b/Foundation/include/Poco/Dynamic/VarHolder.h
@@ -187,6 +187,16 @@ public:
 	void convert(unsigned long& val) const;
 		/// Calls convert(UInt32).
 
+#else
+
+	virtual void convert(long long& val) const;
+		/// Throws BadCastException. Must be overriden in a type
+		/// specialization in order to suport the conversion.
+
+	virtual void convert(unsigned long long & val) const;
+		/// Throws BadCastException. Must be overriden in a type
+		/// specialization in order to suport the conversion.
+
 #endif
 
 	virtual void convert(bool& val) const;
@@ -511,6 +521,19 @@ inline void VarHolder::convert(unsigned long& val) const
 	val = tmp;
 }
 
+#else
+
+inline void VarHolder::convert(long long& /*val*/) const
+{
+	throw BadCastException("Can not convert to long long");
+}
+
+
+inline void VarHolder::convert(unsigned long long& /*val*/) const
+{
+	throw BadCastException("Can not convert to unsigned long long");
+}
+
 #endif
 
 inline void VarHolder::convert(bool& /*val*/) const
@@ -724,6 +747,20 @@ public:
 		convertSignedToUnsigned(_val, val);
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = _val;
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		convertSignedToUnsigned(_val, val);
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = (_val != 0);
@@ -866,6 +903,20 @@ public:
 		convertSignedToUnsigned(_val, val);
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = _val;
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		convertSignedToUnsigned(_val, val);
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = (_val != 0);
@@ -1006,6 +1057,20 @@ public:
 		convertSignedToUnsigned(_val, val);
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = _val;
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		convertSignedToUnsigned(_val, val);
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = (_val != 0);
@@ -1144,6 +1209,20 @@ public:
 		convertSignedToUnsigned(_val, val);
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = _val;
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		convertSignedToUnsigned(_val, val);
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = (_val != 0);
@@ -1297,6 +1376,20 @@ public:
 		val = _val;
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = static_cast<long long>(_val);
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = _val;
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = (_val != 0);
@@ -1435,6 +1528,20 @@ public:
 		val = _val;
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = static_cast<long long>(_val);
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = _val;
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = (_val != 0);
@@ -1573,6 +1680,20 @@ public:
 		val = _val;
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		convertUnsignedToSigned(_val, val);
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = _val;
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = (_val != 0);
@@ -1711,6 +1832,20 @@ public:
 		val = _val;
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		convertUnsignedToSigned(_val, val);
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = _val;
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = (_val != 0);
@@ -1870,6 +2005,20 @@ public:
 		val = static_cast<UInt64>(_val ? 1 : 0);
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = static_cast<long long>(_val ? 1 : 0);
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = static_cast<unsigned long long>(_val ? 1 : 0);
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = _val;
@@ -2006,6 +2155,20 @@ public:
 		convertSignedFloatToUnsigned(_val, val);
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		convertToSmaller(_val, val);
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		convertSignedFloatToUnsigned(_val, val);
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = !(_val <= std::numeric_limits<float>::min() && 
@@ -2145,6 +2308,20 @@ public:
 		convertSignedFloatToUnsigned(_val, val);
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		convertToSmaller(_val, val);
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		convertSignedFloatToUnsigned(_val, val);
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = !(_val <= std::numeric_limits<double>::min() && 
@@ -2290,6 +2467,20 @@ public:
 		val = static_cast<UInt8>(_val);
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = static_cast<long long>(_val);
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = static_cast<unsigned long long>(_val);
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		val = (_val != '\0');
@@ -2434,6 +2625,20 @@ public:
 		val = NumberParser::parseUnsigned64(_val);
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = NumberParser::parse64(_val);
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = NumberParser::parseUnsigned64(_val);
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		if (_val.empty())
@@ -2612,6 +2817,20 @@ public:
 		val = NumberParser::parseUnsigned64(toStdString());
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = NumberParser::parse64(toStdString());
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = NumberParser::parseUnsigned64(toStdString());
+	}
+
+#endif
+
 	void convert(bool& val) const
 	{
 		static const std::string VAL_FALSE("false");
@@ -3014,6 +3233,305 @@ private:
 };
 
 
+#else // if defined (POCO_LONG_IS_64_BIT)
+
+
+template <>
+class VarHolderImpl<long long>: public VarHolder
+{
+public:
+	VarHolderImpl(long long val): _val(val)
+	{
+	}
+
+	~VarHolderImpl()
+	{
+	}
+
+	const std::type_info& type() const
+	{
+		return typeid(long long);
+	}
+
+	void convert(Int8& val) const
+	{
+		convertToSmaller(_val, val);
+	}
+
+	void convert(Int16& val) const
+	{
+		convertToSmaller(_val, val);
+	}
+
+	void convert(Int32& val) const
+	{
+		convertToSmaller(_val, val);
+	}
+
+	void convert(Int64& val) const
+	{
+		val = static_cast<Int64>(_val);
+	}
+
+	void convert(UInt8& val) const
+	{
+		convertSignedToUnsigned(_val, val);
+	}
+
+	void convert(UInt16& val) const
+	{
+		convertSignedToUnsigned(_val, val);
+	}
+
+	void convert(UInt32& val) const
+	{
+		convertSignedToUnsigned(_val, val);
+	}
+
+	void convert(UInt64& val) const
+	{
+		convertSignedToUnsigned(_val, val);
+	}
+
+	void convert(long long& val) const
+	{
+		val = _val;
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		convertSignedToUnsigned(_val, val);
+	}
+
+	void convert(bool& val) const
+	{
+		val = (_val != 0);
+	}
+
+	void convert(float& val) const
+	{
+		val = static_cast<float>(_val);
+	}
+
+	void convert(double& val) const
+	{
+		val = static_cast<double>(_val);
+	}
+
+	void convert(char& val) const
+	{
+		UInt8 tmp;
+		convert(tmp);
+		val = static_cast<char>(tmp);
+	}
+
+	void convert(std::string& val) const
+	{
+		val = NumberFormatter::format(_val);
+	}
+
+	VarHolder* clone(Placeholder<VarHolder>* pVarHolder = 0) const
+	{
+		return cloneHolder(pVarHolder, _val);
+	}
+
+	const long long& value() const
+	{
+		return _val;
+	}
+
+	bool isArray() const
+	{
+		return false;
+	}
+
+	bool isStruct() const
+	{
+		return false;
+	}
+
+	bool isInteger() const
+	{
+		return std::numeric_limits<long long>::is_integer;
+	}
+
+	bool isSigned() const
+	{
+		return std::numeric_limits<long long>::is_signed;
+	}
+
+	bool isNumeric() const
+	{
+		return std::numeric_limits<long long>::is_specialized;
+	}
+
+	bool isBoolean() const
+	{
+		return false;
+	}
+
+	bool isString() const
+	{
+		return false;
+	}
+
+private:
+	VarHolderImpl();
+	VarHolderImpl(const VarHolderImpl&);
+	VarHolderImpl& operator = (const VarHolderImpl&);
+
+	long long _val;
+};
+
+
+template <>
+class VarHolderImpl<unsigned long long>: public VarHolder
+{
+public:
+	VarHolderImpl(unsigned long long val): _val(val)
+	{
+	}
+
+	~VarHolderImpl()
+	{
+	}
+
+	const std::type_info& type() const
+	{
+		return typeid(unsigned long long);
+	}
+
+	void convert(Int8& val) const
+	{
+		convertUnsignedToSigned(_val, val);
+	}
+
+	void convert(Int16& val) const
+	{
+		convertUnsignedToSigned(_val, val);
+	}
+
+	void convert(Int32& val) const
+	{
+		convertUnsignedToSigned(_val, val);
+	}
+
+	void convert(Int64& val) const
+	{
+		convertUnsignedToSigned(_val, val);
+	}
+
+	void convert(UInt8& val) const
+	{
+		convertToSmallerUnsigned(_val, val);
+	}
+
+	void convert(UInt16& val) const
+	{
+		convertToSmallerUnsigned(_val, val);
+	}
+
+	void convert(UInt32& val) const
+	{
+		convertToSmallerUnsigned(_val, val);
+	}
+
+	void convert(UInt64& val) const
+	{
+		val = static_cast<UInt64>(_val);
+	}
+
+	void convert(long long& val) const
+	{
+		convertUnsignedToSigned(_val, val);
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = _val;
+	}
+
+	void convert(bool& val) const
+	{
+		val = (_val != 0);
+	}
+
+	void convert(float& val) const
+	{
+		val = static_cast<float>(_val);
+	}
+
+	void convert(double& val) const
+	{
+		val = static_cast<double>(_val);
+	}
+
+	void convert(char& val) const
+	{
+		UInt8 tmp;
+		convert(tmp);
+		val = static_cast<char>(tmp);
+	}
+
+	void convert(std::string& val) const
+	{
+		val = NumberFormatter::format(_val);
+	}
+
+	VarHolder* clone(Placeholder<VarHolder>* pVarHolder = 0) const
+	{
+		return cloneHolder(pVarHolder, _val);
+	}
+
+	const unsigned long long& value() const
+	{
+		return _val;
+	}
+
+	bool isArray() const
+	{
+		return false;
+	}
+
+	bool isStruct() const
+	{
+		return false;
+	}
+
+	bool isInteger() const
+	{
+		return std::numeric_limits<unsigned long long>::is_integer;
+	}
+
+	bool isSigned() const
+	{
+		return std::numeric_limits<unsigned long long>::is_signed;
+	}
+
+	bool isNumeric() const
+	{
+		return std::numeric_limits<unsigned long long>::is_specialized;
+	}
+
+	bool isBoolean() const
+	{
+		return false;
+	}
+
+	bool isString() const
+	{
+		return false;
+	}
+
+private:
+	VarHolderImpl();
+	VarHolderImpl(const VarHolderImpl&);
+	VarHolderImpl& operator = (const VarHolderImpl&);
+
+	unsigned long long _val;
+};
+
+
 #endif // 64bit
 
 
@@ -3264,6 +3782,20 @@ public:
 		val = _val.timestamp().epochMicroseconds();
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = _val.timestamp().epochMicroseconds();
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = _val.timestamp().epochMicroseconds();
+	}
+
+#endif
+
 	void convert(std::string& val) const
 	{
 		val = DateTimeFormatter::format(_val, Poco::DateTimeFormat::ISO8601_FORMAT);
@@ -3365,6 +3897,20 @@ public:
 		val = _val.timestamp().epochMicroseconds();
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = _val.timestamp().epochMicroseconds();
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = _val.timestamp().epochMicroseconds();
+	}
+
+#endif
+
 	void convert(std::string& val) const
 	{
 		val = DateTimeFormatter::format(_val, Poco::DateTimeFormat::ISO8601_FORMAT);
@@ -3466,6 +4012,20 @@ public:
 		val = _val.epochMicroseconds();
 	}
 
+#ifdef POCO_LONG_IS_64_BIT
+
+	void convert(long long& val) const
+	{
+		val = _val.epochMicroseconds();
+	}
+
+	void convert(unsigned long long& val) const
+	{
+		val = _val.epochMicroseconds();
+	}
+
+#endif
+
 	void convert(std::string& val) const
 	{
 		val = DateTimeFormatter::format(_val, Poco::DateTimeFormat::ISO8601_FORMAT);
diff --git a/Foundation/include/Poco/NumberFormatter.h b/Foundation/include/Poco/NumberFormatter.h
index 6b5389021..ff8d13c46 100644
--- a/Foundation/include/Poco/NumberFormatter.h
+++ b/Foundation/include/Poco/NumberFormatter.h
@@ -150,7 +150,59 @@ public:
 		/// If prefix is true, "0x" prefix is prepended to the 
 		/// resulting string.
 
-#if defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)
+#ifdef POCO_HAVE_INT64
+
+#ifdef POCO_LONG_IS_64_BIT
+
+	static std::string format(long long value);
+		/// Formats a 64-bit integer value in decimal notation.
+
+	static std::string format(long long value, int width);
+		/// Formats a 64-bit integer value in decimal notation,
+		/// right justified in a field having at least the specified width.
+
+	static std::string format0(long long value, int width);
+		/// Formats a 64-bit integer value in decimal notation,
+		/// right justified and zero-padded in a field having at least
+		/// the specified width.
+
+	static std::string formatHex(long long value, bool prefix = false);
+		/// Formats a 64-bit integer value in hexadecimal notation.
+		/// If prefix is true, "0x" prefix is prepended to the 
+		/// resulting string.
+		/// The value is treated as unsigned.
+
+	static std::string formatHex(long long value, int width, bool prefix = false);
+		/// Formats a 64-bit integer value in hexadecimal notation,
+		/// right justified and zero-padded in a field having at least
+		/// the specified width.
+		/// The value is treated as unsigned.
+		/// If prefix is true, "0x" prefix is prepended to the resulting string.
+
+	static std::string format(unsigned long long value);
+		/// Formats an unsigned 64-bit integer value in decimal notation.
+
+	static std::string format(unsigned long long value, int width);
+		/// Formats an unsigned 64-bit integer value in decimal notation,
+		/// right justified in a field having at least the specified width.
+
+	static std::string format0(unsigned long long value, int width);
+		/// Formats an unsigned 64-bit integer value in decimal notation,
+		/// right justified and zero-padded in a field having at least the
+		/// specified width.
+
+	static std::string formatHex(unsigned long long value, bool prefix = false);
+		/// Formats a 64-bit integer value in hexadecimal notation.
+		/// If prefix is true, "0x" prefix is prepended to the 
+		/// resulting string.
+
+	static std::string formatHex(unsigned long long value, int width, bool prefix = false);
+		/// Formats a 64-bit integer value in hexadecimal notation,
+		/// right justified and zero-padded in a field having at least
+		/// the specified width. If prefix is true, "0x" prefix is
+		/// prepended to the resulting string.
+
+#else // ifndef POCO_LONG_IS_64_BIT
 
 	static std::string format(Int64 value);
 		/// Formats a 64-bit integer value in decimal notation.
@@ -200,7 +252,9 @@ public:
 		/// the specified width. If prefix is true, "0x" prefix is
 		/// prepended to the resulting string.
 
-#endif // defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)
+#endif // ifdef POCO_LONG_IS_64_BIT
+
+#endif // ifdef POCO_HAVE_INT64
 
 	static std::string format(float value);
 		/// Formats a float value in decimal floating-point notation,
@@ -325,7 +379,53 @@ public:
 		/// right justified and zero-padded in a field having at least the
 		/// specified width.
 
-#if defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)
+#ifdef POCO_HAVE_INT64
+
+#ifdef POCO_LONG_IS_64_BIT
+
+	static void append(std::string& str, long long value);
+		/// Formats a 64-bit integer value in decimal notation.
+
+	static void append(std::string& str, long long value, int width);
+		/// Formats a 64-bit integer value in decimal notation,
+		/// right justified in a field having at least the specified width.
+
+	static void append0(std::string& str, long long value, int width);
+		/// Formats a 64-bit integer value in decimal notation,
+		/// right justified and zero-padded in a field having at least
+		/// the specified width.
+
+	static void appendHex(std::string& str, long long value);
+		/// Formats a 64-bit integer value in hexadecimal notation.
+		/// The value is treated as unsigned.
+
+	static void appendHex(std::string& str, long long value, int width);
+		/// Formats a 64-bit integer value in hexadecimal notation,
+		/// right justified and zero-padded in a field having at least
+		/// the specified width.
+		/// The value is treated as unsigned.
+
+	static void append(std::string& str, unsigned long long value);
+		/// Formats an unsigned 64-bit integer value in decimal notation.
+
+	static void append(std::string& str, unsigned long long value, int width);
+		/// Formats an unsigned 64-bit integer value in decimal notation,
+		/// right justified in a field having at least the specified width.
+
+	static void append0(std::string& str, unsigned long long value, int width);
+		/// Formats an unsigned 64-bit integer value in decimal notation,
+		/// right justified and zero-padded in a field having at least the
+		/// specified width.
+
+	static void appendHex(std::string& str, unsigned long long value);
+		/// Formats a 64-bit integer value in hexadecimal notation.
+
+	static void appendHex(std::string& str, unsigned long long value, int width);
+		/// Formats a 64-bit integer value in hexadecimal notation,
+		/// right justified and zero-padded in a field having at least
+		/// the specified width.
+
+#else // ifndef POCO_LONG_IS_64_BIT
 
 	static void append(std::string& str, Int64 value);
 		/// Formats a 64-bit integer value in decimal notation.
@@ -369,7 +469,9 @@ public:
 		/// right justified and zero-padded in a field having at least
 		/// the specified width.
 
-#endif // defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)
+#endif // ifdef POCO_LONG_IS_64_BIT
+
+#endif // ifdef POCO_HAVE_INT64
 
 	static void append(std::string& str, float value);
 		/// Formats a float value in decimal floating-point notation,
@@ -570,7 +672,92 @@ inline std::string NumberFormatter::formatHex(unsigned long value, int width, bo
 }
 
 
-#if defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)
+#ifdef POCO_HAVE_INT64
+
+#ifdef POCO_LONG_IS_64_BIT
+
+
+inline std::string NumberFormatter::format(long long value)
+{
+	std::string result;
+	intToStr(value, 10, result);
+	return result;
+}
+
+
+inline std::string NumberFormatter::format(long long value, int width)
+{
+	std::string result;
+	intToStr(value, 10, result, false, width, ' ');
+	return result;
+}
+
+
+inline std::string NumberFormatter::format0(long long value, int width)
+{
+	std::string result;
+	intToStr(value, 10, result, false, width, '0');
+	return result;
+}
+
+
+inline std::string NumberFormatter::formatHex(long long value, bool prefix)
+{
+	std::string result;
+	uIntToStr(static_cast<unsigned long long>(value), 0x10, result, prefix);
+	return result;
+}
+
+
+inline std::string NumberFormatter::formatHex(long long value, int width, bool prefix)
+{
+	std::string result;
+	uIntToStr(static_cast<unsigned long long>(value), 0x10, result, prefix, width, '0');
+	return result;
+}
+
+
+inline std::string NumberFormatter::format(unsigned long long value)
+{
+	std::string result;
+	uIntToStr(value, 10, result);
+	return result;
+}
+
+
+inline std::string NumberFormatter::format(unsigned long long value, int width)
+{
+	std::string result;
+	uIntToStr(value, 10, result, false, width, ' ');
+	return result;
+}
+
+
+inline std::string NumberFormatter::format0(unsigned long long value, int width)
+{
+	std::string result;
+	uIntToStr(value, 10, result, false, width, '0');
+	return result;
+}
+
+
+inline std::string NumberFormatter::formatHex(unsigned long long value, bool prefix)
+{
+	std::string result;
+	uIntToStr(value, 0x10, result, prefix);
+	return result;
+}
+
+
+inline std::string NumberFormatter::formatHex(unsigned long long value, int width, bool prefix)
+{
+	std::string result;
+	uIntToStr(value, 0x10, result, prefix, width, '0');
+	return result;
+}
+
+
+#else // ifndef POCO_LONG_IS_64_BIT
 
 
 inline std::string NumberFormatter::format(Int64 value)
@@ -653,7 +840,9 @@ inline std::string NumberFormatter::formatHex(UInt64 value, int width, bool pref
 }
 
 
-#endif // defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)
+#endif // ifdef POCO_LONG_IS_64_BIT
+
+#endif // ifdef POCO_HAVE_INT64
 
 
 inline std::string NumberFormatter::format(float value)
diff --git a/Foundation/src/NumberFormatter.cpp b/Foundation/src/NumberFormatter.cpp
index 04188b985..5c8126e9b 100644
--- a/Foundation/src/NumberFormatter.cpp
+++ b/Foundation/src/NumberFormatter.cpp
@@ -234,7 +234,102 @@ void NumberFormatter::appendHex(std::string& str, unsigned long value, int width
 }
 
 
-#if defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)
+#ifdef POCO_HAVE_INT64
+
+#ifdef POCO_LONG_IS_64_BIT
+
+
+void NumberFormatter::append(std::string& str, long long value)
+{
+	char result[NF_MAX_INT_STRING_LEN];
+	std::size_t sz = NF_MAX_INT_STRING_LEN;
+	intToStr(value, 10, result, sz);
+	str.append(result, sz);
+}
+
+
+void NumberFormatter::append(std::string& str, long long value, int width)
+{
+	char result[NF_MAX_INT_STRING_LEN];
+	std::size_t sz = NF_MAX_INT_STRING_LEN;
+	intToStr(value, 10, result, sz, false, width, '0');
+	str.append(result, sz);
+}
+
+
+void NumberFormatter::append0(std::string& str, long long value, int width)
+{
+	char result[NF_MAX_INT_STRING_LEN];
+	std::size_t sz = NF_MAX_INT_STRING_LEN;
+	intToStr(value, 10, result, sz, false, width, '0');
+	str.append(result, sz);
+}
+
+
+void NumberFormatter::appendHex(std::string& str, long long value)
+{
+	char result[NF_MAX_INT_STRING_LEN];
+	std::size_t sz = NF_MAX_INT_STRING_LEN;
+	uIntToStr(static_cast<unsigned long long>(value), 0x10, result, sz);
+	str.append(result, sz);
+}
+
+
+void NumberFormatter::appendHex(std::string& str, long long value, int width)
+{
+	char result[NF_MAX_INT_STRING_LEN];
+	std::size_t sz = NF_MAX_INT_STRING_LEN;
+	uIntToStr(static_cast<unsigned long long>(value), 0x10, result, sz, false, width, '0');
+	str.append(result, sz);
+}
+
+
+void NumberFormatter::append(std::string& str, unsigned long long value)
+{
+	char result[NF_MAX_INT_STRING_LEN];
+	std::size_t sz = NF_MAX_INT_STRING_LEN;
+	uIntToStr(value, 10, result, sz);
+	str.append(result, sz);
+}
+
+
+void NumberFormatter::append(std::string& str, unsigned long long value, int width)
+{
+	char result[NF_MAX_INT_STRING_LEN];
+	std::size_t sz = NF_MAX_INT_STRING_LEN;
+	uIntToStr(value, 10, result, sz, false, width, '0');
+	str.append(result, sz);
+}
+
+
+void NumberFormatter::append0(std::string& str, unsigned long long value, int width)
+{
+	char result[NF_MAX_INT_STRING_LEN];
+	std::size_t sz = NF_MAX_INT_STRING_LEN;
+	uIntToStr(value, 10, result, sz, false, width, '0');
+	str.append(result, sz);
+}
+
+
+void NumberFormatter::appendHex(std::string& str, unsigned long long value)
+{
+	char result[NF_MAX_INT_STRING_LEN];
+	std::size_t sz = NF_MAX_INT_STRING_LEN;
+	uIntToStr(value, 0x10, result, sz);
+	str.append(result, sz);
+}
+
+
+void NumberFormatter::appendHex(std::string& str, unsigned long long value, int width)
+{
+	char result[NF_MAX_INT_STRING_LEN];
+	std::size_t sz = NF_MAX_INT_STRING_LEN;
+	uIntToStr(value, 0x10, result, sz, false, width, '0');
+	str.append(result, sz);
+}
+
+
+#else // ifndef POCO_LONG_IS_64_BIT
 
 
 void NumberFormatter::append(std::string& str, Int64 value)
@@ -327,7 +422,9 @@ void NumberFormatter::appendHex(std::string& str, UInt64 value, int width)
 }
 
 
-#endif // defined(POCO_HAVE_INT64) && !defined(POCO_LONG_IS_64_BIT)
+#endif // ifdef POCO_LONG_IS_64_BIT
+
+#endif // ifdef POCO_HAVE_INT64
 
 
 void NumberFormatter::append(std::string& str, float value)
diff --git a/Foundation/testsuite/src/NumberFormatterTest.cpp b/Foundation/testsuite/src/NumberFormatterTest.cpp
index 1ee16d6cc..50972c8dd 100644
--- a/Foundation/testsuite/src/NumberFormatterTest.cpp
+++ b/Foundation/testsuite/src/NumberFormatterTest.cpp
@@ -58,6 +58,14 @@ void NumberFormatterTest::testFormat()
 
 	assert (NumberFormatter::format((UInt64) 123) == "123");
 	assert (NumberFormatter::format((UInt64) 123, 5) == "  123");	
+#if defined(POCO_LONG_IS_64_BIT)
+	assert (NumberFormatter::format((long long) 123) == "123");
+	assert (NumberFormatter::format((long long) -123) == "-123");
+	assert (NumberFormatter::format((long long) -123, 5) == " -123");
+
+	assert (NumberFormatter::format((unsigned long long) 123) == "123");
+	assert (NumberFormatter::format((unsigned long long) 123, 5) == "  123");
+#endif
 #endif
 
 	if (sizeof(void*) == 4)
@@ -83,6 +91,11 @@ void NumberFormatterTest::testFormat0()
 	assert (NumberFormatter::format0((Int64) 123, 5) == "00123");
 	assert (NumberFormatter::format0((Int64) -123, 5) == "-0123");
 	assert (NumberFormatter::format0((UInt64) 123, 5) == "00123");
+#if defined(POCO_LONG_IS_64_BIT)
+	assert (NumberFormatter::format0((long long) 123, 5) == "00123");
+	assert (NumberFormatter::format0((long long) -123, 5) == "-0123");
+	assert (NumberFormatter::format0((unsigned long long) 123, 5) == "00123");
+#endif
 #endif
 }
 
@@ -130,6 +143,17 @@ void NumberFormatterTest::testFormatHex()
 	assert (NumberFormatter::formatHex((UInt64) 0xab) == "AB");
 	assert (NumberFormatter::formatHex((UInt64) 0x12, 4) == "0012");
 	assert (NumberFormatter::formatHex((UInt64) 0xab, 4) == "00AB");
+#if defined(POCO_LONG_IS_64_BIT)
+	assert (NumberFormatter::formatHex((long long) 0x12) == "12");
+	assert (NumberFormatter::formatHex((long long) 0xab) == "AB");
+	assert (NumberFormatter::formatHex((long long) 0x12, 4) == "0012");
+	assert (NumberFormatter::formatHex((long long) 0xab, 4) == "00AB");
+
+	assert (NumberFormatter::formatHex((unsigned long long) 0x12) == "12");
+	assert (NumberFormatter::formatHex((unsigned long long) 0xab) == "AB");
+	assert (NumberFormatter::formatHex((unsigned long long) 0x12, 4) == "0012");
+	assert (NumberFormatter::formatHex((unsigned long long) 0xab, 4) == "00AB");
+#endif
 #endif
 
 	assert (NumberFormatter::formatHex(0x12, true) == "0x12");
@@ -174,6 +198,21 @@ void NumberFormatterTest::testFormatHex()
 	assert (NumberFormatter::formatHex((UInt64) 0xab, 4, true) == "0xAB");
 	assert (NumberFormatter::formatHex((UInt64) 0x12, 6, true) == "0x0012");
 	assert (NumberFormatter::formatHex((UInt64) 0xab, 6, true) == "0x00AB");
+#if defined(POCO_LONG_IS_64_BIT)
+	assert (NumberFormatter::formatHex((long long) 0x12, true) == "0x12");
+	assert (NumberFormatter::formatHex((long long) 0xab, true) == "0xAB");
+	assert (NumberFormatter::formatHex((long long) 0x12, 4, true) == "0x12");
+	assert (NumberFormatter::formatHex((long long) 0xab, 4, true) == "0xAB");
+	assert (NumberFormatter::formatHex((long long) 0x12, 6, true) == "0x0012");
+	assert (NumberFormatter::formatHex((long long) 0xab, 6, true) == "0x00AB");
+
+	assert (NumberFormatter::formatHex((unsigned long long) 0x12, true) == "0x12");
+	assert (NumberFormatter::formatHex((unsigned long long) 0xab, true) == "0xAB");
+	assert (NumberFormatter::formatHex((unsigned long long) 0x12, 4, true) == "0x12");
+	assert (NumberFormatter::formatHex((unsigned long long) 0xab, 4, true) == "0xAB");
+	assert (NumberFormatter::formatHex((unsigned long long) 0x12, 6, true) == "0x0012");
+	assert (NumberFormatter::formatHex((unsigned long long) 0xab, 6, true) == "0x00AB");
+#endif
 #endif
 }
 
diff --git a/Foundation/testsuite/src/VarTest.cpp b/Foundation/testsuite/src/VarTest.cpp
index 75c2b7b47..3a06cb709 100644
--- a/Foundation/testsuite/src/VarTest.cpp
+++ b/Foundation/testsuite/src/VarTest.cpp
@@ -100,10 +100,16 @@ void VarTest::testInt8()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -188,10 +194,16 @@ void VarTest::testInt16()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -276,10 +288,16 @@ void VarTest::testInt32()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -364,10 +382,16 @@ void VarTest::testInt64()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -452,10 +476,16 @@ void VarTest::testUInt8()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -540,10 +570,16 @@ void VarTest::testUInt16()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -628,10 +664,16 @@ void VarTest::testUInt32()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -716,10 +758,16 @@ void VarTest::testUInt64()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -804,10 +852,16 @@ void VarTest::testBool()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 1);
 	assert (s15 == 1);
+	assert (s16 == 1);
+	assert (s17 == 1);
 	assert (s1 == "true");
 	assert (s2 == 1);
 	assert (s3 == 1);
@@ -875,10 +929,16 @@ void VarTest::testChar()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == " ");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -949,10 +1009,16 @@ void VarTest::testFloat()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -1041,10 +1107,16 @@ void VarTest::testDouble()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -1129,10 +1201,16 @@ void VarTest::testString()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -1214,10 +1292,16 @@ void VarTest::testLong()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -1302,10 +1386,16 @@ void VarTest::testULong()
 	a1.convert(s13);
 	long s14;
 	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
 	a1.convert(s14);
 	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
 	assert (s14 == 32);
 	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
 	assert (s1 == "32");
 	assert (s2 == 32);
 	assert (s3 == 32);
@@ -1354,6 +1444,193 @@ void VarTest::testULong()
 	assert (a3 == 64);
 }
 
+void VarTest::testLongLong()
+{
+	long long src = 32;
+	Var a1 = src;
+
+	assert (a1.type() == typeid(long long));
+
+	std::string s1;
+	Poco::Int8 s2;
+	Poco::Int16 s3;
+	Poco::Int32 s4;
+	Poco::Int64 s5;
+	Poco::UInt8 s6;
+	Poco::UInt16 s7;
+	Poco::UInt32 s8;
+	Poco::UInt64 s9;
+	float s10;
+	double s11;
+	bool s12;
+	char s13;
+	a1.convert(s1);
+	a1.convert(s2);
+	a1.convert(s3);
+	a1.convert(s4);
+	a1.convert(s5);
+	a1.convert(s6);
+	a1.convert(s7);
+	a1.convert(s8);
+	a1.convert(s9);
+	a1.convert(s10);
+	a1.convert(s11);
+	a1.convert(s12);
+	a1.convert(s13);
+	long s14;
+	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
+	a1.convert(s14);
+	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
+	assert (s14 == 32);
+	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
+	assert (s1 == "32");
+	assert (s2 == 32);
+	assert (s3 == 32);
+	assert (s4 == 32);
+	assert (s5 == 32);
+	assert (s6 == 32);
+	assert (s7 == 32);
+	assert (s8 == 32);
+	assert (s9 == 32);
+	assert (s10 == 32.0f);
+	assert (s11 == 32.0);
+	assert (s12);
+	assert (s13 == ' ');
+	Var a2(a1);
+	std::string t2;
+	a2.convert(t2);
+	assert (s1 == t2);
+
+	long long value = a1.extract<long long>();
+	assert (value == 32);
+
+	try
+	{
+		Int16 value2; value2 = a1.extract<Int16>();
+		fail("bad cast - must throw");
+	}
+	catch (Poco::BadCastException&)
+	{
+	}
+
+	Var a3 = a1 + 1;
+	assert (a3 == 33);
+	a3 = a1 - 1;
+	assert (a3 == 31);
+	a3 += 1;
+	assert (a3 == 32);
+	a3 -= 1;
+	assert (a3 == 31);
+	a3 = a1 / 2;
+	assert (a3 == 16);
+	a3 = a1 * 2;
+	assert (a3 == 64);
+	a3 /= 2;
+	assert (a3 == 32);
+	a3 *= 2;
+	assert (a3 == 64);
+}
+
+
+void VarTest::testULongLong()
+{
+	unsigned long long src = 32;
+	Var a1 = src;
+
+	assert (a1.type() == typeid(unsigned long long));
+
+	std::string s1;
+	Poco::Int8 s2;
+	Poco::Int16 s3;
+	Poco::Int32 s4;
+	Poco::Int64 s5;
+	Poco::UInt8 s6;
+	Poco::UInt16 s7;
+	Poco::UInt32 s8;
+	Poco::UInt64 s9;
+	float s10;
+	double s11;
+	bool s12;
+	char s13;
+	a1.convert(s1);
+	a1.convert(s2);
+	a1.convert(s3);
+	a1.convert(s4);
+	a1.convert(s5);
+	a1.convert(s6);
+	a1.convert(s7);
+	a1.convert(s8);
+	a1.convert(s9);
+	a1.convert(s10);
+	a1.convert(s11);
+	a1.convert(s12);
+	a1.convert(s13);
+	long s14;
+	unsigned long s15;
+	long long s16;
+	unsigned long long s17;
+	a1.convert(s14);
+	a1.convert(s15);
+	a1.convert(s16);
+	a1.convert(s17);
+	assert (s14 == 32);
+	assert (s15 == 32);
+	assert (s16 == 32);
+	assert (s17 == 32);
+	assert (s1 == "32");
+	assert (s2 == 32);
+	assert (s3 == 32);
+	assert (s4 == 32);
+	assert (s5 == 32);
+	assert (s6 == 32);
+	assert (s7 == 32);
+	assert (s8 == 32);
+	assert (s9 == 32);
+	assert (s10 == 32.0f);
+	assert (s11 == 32.0);
+	assert (s12);
+	assert (s13 == ' ');
+	Var a2(a1);
+	std::string t2;
+	a2.convert(t2);
+	assert (s1 == t2);
+
+	unsigned long long value = a1.extract<unsigned long long>();
+	assert (value == 32);
+
+	try
+	{
+		Int16 value2; value2 = a1.extract<Int16>();
+		fail("bad cast - must throw");
+	}
+	catch (Poco::BadCastException&)
+	{
+	}
+
+	Var a3 = a1 + 1;
+	assert (a3 == 33);
+	a3 = a1 - 1;
+	assert (a3 == 31);
+	a3 += 1;
+	assert (a3 == 32);
+	a3 -= 1;
+	assert (a3 == 31);
+	a3 = a1 / 2;
+	assert (a3 == 16);
+	a3 = a1 * 2;
+	assert (a3 == 64);
+	a3 /= 2;
+	assert (a3 == 32);
+	a3 *= 2;
+	assert (a3 == 64);
+}
+
 
 void VarTest::testUDT()
 {
@@ -1755,9 +2032,11 @@ void VarTest::testIsStruct()
 	char s13('c');
 	long s14(232323);
 	unsigned long s15(21233232u);
-	std::vector<Var> s16;
-	Struct<std::string> s17;
-	Struct<int> s18;
+	long long s16(-23823838);
+	unsigned long s17(2328328382u);
+	std::vector<Var> s18;
+	Struct<std::string> s19;
+	Struct<int> s20;
 
 	Var d1(s1);
 	Var d2(s2);
@@ -1777,6 +2056,8 @@ void VarTest::testIsStruct()
 	Var d16(s16);
 	Var d17(s17);
 	Var d18(s18);
+	Var d19(s19);
+	Var d20(s20);
 
 	assert (!d1.isStruct());
 	assert (!d2.isStruct());
@@ -1794,8 +2075,10 @@ void VarTest::testIsStruct()
 	assert (!d14.isStruct());
 	assert (!d15.isStruct());
 	assert (!d16.isStruct());
-	assert (d17.isStruct());
-	assert (d18.isStruct());
+	assert (!d17.isStruct());
+	assert (!d18.isStruct());
+	assert (d19.isStruct());
+	assert (d20.isStruct());
 }
 
 
@@ -1816,8 +2099,10 @@ void VarTest::testIsArray()
 	char s13('c');
 	long s14(232323);
 	unsigned long s15(21233232u);
-	std::vector<Var> s16;
-	DynamicStruct s17;
+	long long s16(-23823838);
+	unsigned long long s17(2328328382u);
+	std::vector<Var> s18;
+	DynamicStruct s19;
 
 	Var d0;
 	Var d1(s1);
@@ -1837,6 +2122,8 @@ void VarTest::testIsArray()
 	Var d15(s15);
 	Var d16(s16);
 	Var d17(s17);
+	Var d18(s18);
+	Var d19(s19);
 
 	assert (!d0.isArray());
 	assert (!d1.isArray());
@@ -1854,8 +2141,10 @@ void VarTest::testIsArray()
 	assert (!d13.isArray());
 	assert (!d14.isArray());
 	assert (!d15.isArray());
-	assert (d16.isArray());
+	assert (!d16.isArray());
 	assert (!d17.isArray());
+	assert (d18.isArray());
+	assert (!d19.isArray());
 }
 
 
@@ -1876,10 +2165,12 @@ void VarTest::testArrayIdxOperator()
 	char s13('c');
 	long s14(232323);
 	unsigned long s15(21233232u);
-	std::vector<Var> s16;
-	s16.push_back(s1);
-	s16.push_back(s2);
-	DynamicStruct s17;
+	long long s16(-23823838);
+	unsigned long long s17(2328328382u);
+	std::vector<Var> s18;
+	s18.push_back(s1);
+	s18.push_back(s2);
+	DynamicStruct s19;
 
 	Var d1(s1);
 	Var d2(s2);
@@ -1898,6 +2189,8 @@ void VarTest::testArrayIdxOperator()
 	Var d15(s15);
 	Var d16(s16);
 	Var d17(s17);
+	Var d18(s18);
+	Var d19(s19);
 
 	testGetIdxMustThrow(d1, 0);
 	testGetIdxNoThrow(d2, 0);
@@ -1914,8 +2207,10 @@ void VarTest::testArrayIdxOperator()
 	testGetIdxNoThrow(d13, 0);
 	testGetIdxNoThrow(d14, 0);
 	testGetIdxNoThrow(d15, 0);
-	testGetIdx(d16, 0, s1);
-	testGetIdx(d16, 1, s2);
+	testGetIdxNoThrow(d16, 0);
+	testGetIdxNoThrow(d17, 0);
+	testGetIdx(d18, 0, s1);
+	testGetIdx(d18, 1, s2);
 
 	testGetIdxMustThrow(d1, 1);
 	testGetIdxMustThrow(d2, 1);
@@ -1932,7 +2227,9 @@ void VarTest::testArrayIdxOperator()
 	testGetIdxMustThrow(d13, 1);
 	testGetIdxMustThrow(d14, 1);
 	testGetIdxMustThrow(d15, 1);
+	testGetIdxMustThrow(d16, 1);
 	testGetIdxMustThrow(d17, 1);
+	testGetIdxMustThrow(d19, 1);
 }
 
 
@@ -2498,6 +2795,9 @@ void VarTest::testEmpty()
 #ifdef POCO_LONG_IS_64_BIT
 	testEmptyComparisons<unsigned long>();
 	testEmptyComparisons<long>();
+#else
+	testEmptyComparisons<unsigned long long>();
+	testEmptyComparisons<long long>();
 #endif
 	testEmptyComparisons<float>();
 	testEmptyComparisons<double>();
@@ -2609,6 +2909,8 @@ CppUnit::Test* VarTest::suite()
 	CppUnit_addTest(pSuite, VarTest, testDouble);
 	CppUnit_addTest(pSuite, VarTest, testLong);
 	CppUnit_addTest(pSuite, VarTest, testULong);
+	CppUnit_addTest(pSuite, VarTest, testLongLong);
+	CppUnit_addTest(pSuite, VarTest, testULongLong);
 	CppUnit_addTest(pSuite, VarTest, testString);
 	CppUnit_addTest(pSuite, VarTest, testUDT);
 	CppUnit_addTest(pSuite, VarTest, testConversionOperator);
diff --git a/Foundation/testsuite/src/VarTest.h b/Foundation/testsuite/src/VarTest.h
index 6a27d3077..f010d3229 100644
--- a/Foundation/testsuite/src/VarTest.h
+++ b/Foundation/testsuite/src/VarTest.h
@@ -40,6 +40,8 @@ public:
 	void testDouble();
 	void testLong();
 	void testULong();
+	void testLongLong();
+	void testULongLong();
 	void testString();
 	void testUDT();
 	void testConversionOperator();