Had to change XArray's comparison function to return an Int rather than a
Word so it's consistent with the rest of the world.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6680
abstraction implemented independently in several places in the code
base (bad!). This commit moves into public view a generic
implementation of it which has been lurking in readxcoff.c for some
time. Currently nothing uses it.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6614
