This is a limitation of valgrind and I checked that it still applies with sid's version, so I'm reassigning this bug to the valgrind package.
Thanks, -- Romain Francoise <rfranco...@debian.org> http://people.debian.org/~rfrancoise/ -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org