File qt-4.7.0-fix-qt3support-precision-loss.patch of Package mingw64-libqt4
--- src/corelib/global/qglobal.h
+++ src/corelib/global/qglobal.h
@@ -1128,8 +1128,8 @@ typedef quint64 Q_UINT64;
typedef qint64 Q_LLONG;
typedef quint64 Q_ULLONG;
#if defined(Q_OS_WIN64)
-typedef __int64 Q_LONG; /* word up to 64 bit signed */
-typedef unsigned __int64 Q_ULONG; /* word up to 64 bit unsigned */
+typedef qint64 Q_LONG; /* word up to 64 bit signed */
+typedef quint64 Q_ULONG; /* word up to 64 bit unsigned */
#else
typedef long Q_LONG; /* word up to 64 bit signed */
typedef unsigned long Q_ULONG; /* word up to 64 bit unsigned */