diff --git a/resources/dream.xml b/resources/dream.xml
old mode 100755
new mode 100644
diff --git a/resources/utf8test.xml b/resources/utf8test.xml
old mode 100755
new mode 100644
diff --git a/resources/utf8testverify.xml b/resources/utf8testverify.xml
old mode 100755
new mode 100644
diff --git a/tinyxml2.cpp b/tinyxml2.cpp
old mode 100755
new mode 100644
index 6d6c200c..0fed8dca
--- a/tinyxml2.cpp
+++ b/tinyxml2.cpp
@@ -2221,7 +2221,7 @@ void XMLDocument::MarkInUse(const XMLNode* const node)
 	TIXMLASSERT(node);
 	TIXMLASSERT(node->_parent == 0);
 
-	for (int i = 0; i < _unlinked.Size(); ++i) {
+	for (size_t i = 0; i < _unlinked.Size(); ++i) {
 		if (node == _unlinked[i]) {
 			_unlinked.SwapRemove(i);
 			break;
diff --git a/tinyxml2.h b/tinyxml2.h
old mode 100755
new mode 100644
index 7586f7b8..d5a3afd8
--- a/tinyxml2.h
+++ b/tinyxml2.h
@@ -199,7 +199,7 @@ class TINYXML2_LIB StrPair
 	Has a small initial memory pool, so that low or no usage will not
 	cause a call to new/delete
 */
-template <class T, int INITIAL_SIZE>
+template <class T, size_t INITIAL_SIZE>
 class DynArray
 {
 public:
@@ -227,9 +227,8 @@ class DynArray
         ++_size;
     }
 
-    T* PushArr( int count ) {
-        TIXMLASSERT( count >= 0 );
-        TIXMLASSERT( _size <= INT_MAX - count );
+    T* PushArr( size_t count ) {
+        TIXMLASSERT( _size <= SIZE_MAX - count );
         EnsureCapacity( _size+count );
         T* ret = &_mem[_size];
         _size += count;
@@ -242,7 +241,7 @@ class DynArray
         return _mem[_size];
     }
 
-    void PopArr( int count ) {
+    void PopArr( size_t count ) {
         TIXMLASSERT( _size >= count );
         _size -= count;
     }
@@ -251,13 +250,13 @@ class DynArray
         return _size == 0;
     }
 
-    T& operator[](int i)				{
-        TIXMLASSERT( i>= 0 && i < _size );
+    T& operator[](size_t i) {
+        TIXMLASSERT( i < _size );
         return _mem[i];
     }
 
-    const T& operator[](int i) const	{
-        TIXMLASSERT( i>= 0 && i < _size );
+    const T& operator[](size_t i) const {
+        TIXMLASSERT( i < _size );
         return _mem[i];
     }
 
@@ -266,18 +265,18 @@ class DynArray
         return _mem[ _size - 1];
     }
 
-    int Size() const					{
+    size_t Size() const {
         TIXMLASSERT( _size >= 0 );
         return _size;
     }
 
-    int Capacity() const				{
+    size_t Capacity() const {
         TIXMLASSERT( _allocated >= INITIAL_SIZE );
         return _allocated;
     }
 
-	void SwapRemove(int i) {
-		TIXMLASSERT(i >= 0 && i < _size);
+	void SwapRemove(size_t i) {
+		TIXMLASSERT(i < _size);
 		TIXMLASSERT(_size > 0);
 		_mem[i] = _mem[_size - 1];
 		--_size;
@@ -297,14 +296,14 @@ class DynArray
     DynArray( const DynArray& ); // not supported
     void operator=( const DynArray& ); // not supported
 
-    void EnsureCapacity( int cap ) {
+    void EnsureCapacity( size_t cap ) {
         TIXMLASSERT( cap > 0 );
         if ( cap > _allocated ) {
-            TIXMLASSERT( cap <= INT_MAX / 2 );
-            const int newAllocated = cap * 2;
-            T* newMem = new T[static_cast<unsigned int>(newAllocated)];
+            TIXMLASSERT( cap <= SIZE_MAX / 2 / sizeof(T));
+            const size_t newAllocated = cap * 2;
+            T* newMem = new T[newAllocated];
             TIXMLASSERT( newAllocated >= _size );
-            memcpy( newMem, _mem, sizeof(T)*static_cast<size_t>(_size) );	// warning: not using constructors, only works for PODs
+            memcpy( newMem, _mem, sizeof(T) * _size );	// warning: not using constructors, only works for PODs
             if ( _mem != _pool ) {
                 delete [] _mem;
             }
@@ -314,9 +313,9 @@ class DynArray
     }
 
     T*  _mem;
-    T   _pool[static_cast<size_t>(INITIAL_SIZE)];
-    int _allocated;		// objects allocated
-    int _size;			// number objects in use
+    T   _pool[INITIAL_SIZE];
+    size_t _allocated;		// objects allocated
+    size_t _size;			// number objects in use
 };
 
 
@@ -330,7 +329,7 @@ class MemPool
     MemPool() {}
     virtual ~MemPool() {}
 
-    virtual int ItemSize() const = 0;
+    virtual size_t ItemSize() const = 0;
     virtual void* Alloc() = 0;
     virtual void Free( void* ) = 0;
     virtual void SetTracked() = 0;
@@ -340,7 +339,7 @@ class MemPool
 /*
 	Template child class to create pools of the correct type.
 */
-template< int ITEM_SIZE >
+template< size_t ITEM_SIZE >
 class MemPoolT : public MemPool
 {
 public:
@@ -362,10 +361,10 @@ class MemPoolT : public MemPool
         _nUntracked = 0;
     }
 
-    virtual int ItemSize() const override{
+    virtual size_t ItemSize() const override {
         return ITEM_SIZE;
     }
-    int CurrentAllocs() const		{
+    size_t CurrentAllocs() const {
         return _currentAllocs;
     }
 
@@ -376,7 +375,7 @@ class MemPoolT : public MemPool
             _blockPtrs.Push( block );
 
             Item* blockItems = block->items;
-            for( int i = 0; i < ITEMS_PER_BLOCK - 1; ++i ) {
+            for( size_t i = 0; i < ITEMS_PER_BLOCK - 1; ++i ) {
                 blockItems[i].next = &(blockItems[i + 1]);
             }
             blockItems[ITEMS_PER_BLOCK - 1].next = 0;
@@ -417,7 +416,7 @@ class MemPoolT : public MemPool
         --_nUntracked;
     }
 
-    int Untracked() const {
+    size_t Untracked() const {
         return _nUntracked;
     }
 
@@ -448,10 +447,10 @@ class MemPoolT : public MemPool
     DynArray< Block*, 10 > _blockPtrs;
     Item* _root;
 
-    int _currentAllocs;
-    int _nAllocs;
-    int _maxAllocs;
-    int _nUntracked;
+    size_t _currentAllocs;
+    size_t _nAllocs;
+    size_t _maxAllocs;
+    size_t _nUntracked;
 };
 
 
@@ -1981,11 +1980,11 @@ class TINYXML2_LIB XMLDocument : public XMLNode
 	void PushDepth();
 	void PopDepth();
 
-    template<class NodeType, int PoolElementSize>
+    template<class NodeType, size_t PoolElementSize>
     NodeType* CreateUnlinkedNode( MemPoolT<PoolElementSize>& pool );
 };
 
-template<class NodeType, int PoolElementSize>
+template<class NodeType, size_t PoolElementSize>
 inline NodeType* XMLDocument::CreateUnlinkedNode( MemPoolT<PoolElementSize>& pool )
 {
     TIXMLASSERT( sizeof( NodeType ) == PoolElementSize );
diff --git a/xmltest.cpp b/xmltest.cpp
old mode 100755
new mode 100644