Valgrind aspects, to match vex r3124.
See bug 339778 - Linux/TileGx platform support to Valgrind
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15080
to make it available to tools. This allows to remove quite a bit of
ifdeffery from memcheck's mc_machine.c
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14601