[Qt-interest] dereferencing pointer '<anonymous>' does break strict-aliasing rules error

[mmiacca]

Hello

While i try with Qt 2010.05 (Qt 4.7.0 32 bits Windows) to compile 
C:\Qt\2010.05\qt\examples\qtestlib\tutorial4 i get this error 
..\..\..\include/QtTest/../../src/testlib/qtestspontaneevent.h:77: 
warning: dereferencing pointer '<anonymous>' does break strict-aliasing 
rules

Any help, tks in advance

Marcelo