> > >-Wcast-align -Wconversion -fno-builtin -g -O2 -fno-exceptions > > ^^^^ > > Do you get these warnings also when compiling without the -O2 flag ? > > I don't know, how do I remove this flag? What parameter do I have to add to > configure? See uml.sf.net/faq.php for how to override the -O2 for compiling the whole thing. Jonathan Riddell