diff -Nur scipy-0.14.0/scipy/spatial/qhull/src/mem.h scipy-py3-0.14.0/scipy/spatial/qhull/src/mem.h
--- scipy-0.14.0/scipy/spatial/qhull/src/mem.h	2013-12-08 10:53:21.000000000 +0100
+++ scipy-py3-0.14.0/scipy/spatial/qhull/src/mem.h	2014-09-22 21:19:42.512615200 +0200
@@ -80,6 +80,8 @@
 */
 #if _MSC_VER && defined(_WIN64)
 typedef long long ptr_intT;
+#elif defined(__MINGW64__)
+typedef long long ptr_intT;
 #else
 typedef long ptr_intT;
 #endif