commit x64 compilation from lulu cause the other branch dont seems to compile properly at home

include/platform/filesystem/io_handle_segment.cpp

@@ -0,0 +1,80 @@
+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+		#include "filesystem/io_handle_segment.h"
+
+		using namespace GS::IO;
+
+
+//------------------------------------------------------------------------------
+size_t				HandleSegment::GetSize()
+{	return size;	}
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+size_t				HandleSegment::Tell()
+{	return cursor;	}
+size_t				HandleSegment::Seek(ptrdiff_t offset, Base::SeekRef ref)
+{
+	switch (ref)
+	{
+		case Base::SeekStart:
+			cursor = offset;
+			break;
+		case Base::SeekCurrent:
+			cursor += offset;
+			break;
+		case Base::SeekEnd:
+			cursor = size - offset;
+			break;
+	}
+
+	if	(cursor > size)
+	{
+		cursor = 0;
+		return (size_t)-1;
+	}
+	return 0;
+}
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+/*
+	IO segment must always restore the original handle position and act as
+	transparently as possible.
+*/
+size_t				HandleSegment::Read(void *b, size_t s)
+{
+	size_t o = 0;
+
+	size_t t = handle->Tell();
+
+	if	(!handle->Seek(offset + cursor, Base::SeekStart))
+	{
+		if	(s > (size - cursor))
+			s = size - cursor;
+		o = handle->Read(b, s);
+		cursor += o;
+	}
+	handle->Seek(t, Base::SeekStart);
+
+	return o;
+}
+size_t				HandleSegment::Write(const void *b, size_t s)
+{
+	size_t o = 0;
+
+	size_t t = handle->Tell();
+	if	(!handle->Seek(offset + cursor, Base::SeekStart))
+	{
+		o = handle->Write(b, s);
+		cursor += o;
+	}
+	handle->Seek(t, Base::SeekStart);
+
+	return o;
+}
+//------------------------------------------------------------------------------