This was already mentioned on the dev mailing-list.
[quote="Sebastian":2b956835d7]
Hello,
Things like
void *p;
((char*) p) += 1;
were already deprecated with current gcc and now longer compile with the
upcoming gcc 4.0
You can find tons of them in the /src/io/prom/fs/{hfs|hfsplus}
directories (ie. not my fault

). It would be nice if someone could
fix this.
Sebastian
[/quote:2b956835d7]