http://bugs.winehq.org/show_bug.cgi?id=21504
--- Comment #1 from Alexandre Julliard julliard@winehq.org 2010-01-27 04:12:31 --- Use of +heap together with Valgrind is questionable. Doing all the extra validation work is a waste of time since the accesses would have been caught already, and toggling Valgrind permissions all the time is going to make the Valgrind checks less reliable.