Index: thread.cpp
===================================================================
--- thread.cpp	(revision 66640)
+++ thread.cpp	(working copy)
@@ -10,6 +10,18 @@
 #include <boost/thread/thread.hpp>
 #include <algorithm>
 #include <windows.h>
+
+#if defined(__MINGW64__)
+#undef InterlockedIncrement
+#undef InterlockedDecrement
+#undef InterlockedCompareExchange
+#undef InterlockedExchange
+#undef InterlockedExchangeAdd
+#undef InterlockedCompareExchangePointer
+#undef InterlockedExchangePointer
+#endif
+
+
 #ifndef UNDER_CE
 #include <process.h>
 #endif