For extra sanity checking, fill free'd memory with garbage so we know that people aren't reusing machine code buffers at all.
For extra sanity checking, fill free'd memory with garbage so we know that
people aren't reusing machine code buffers at all.


git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@28228 91177308-0d34-0410-b5e6-96231b3b80d8

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