Hi Mark, On Fri, Jan 15, 2021 at 02:24:46PM +0000, Mark Brown wrote: > +.. Table of Contents: > + > + 1. Introduction > + 2. Requirements > + 3. Considerations > + 3.1 Identifying successful termination > + 3.2 Identifying unwindable code > + 3.3 Unwinding across interrupts and exceptions > + 3.4 Rewriting of return addresses > + 3.5 Obscuring of return addresses > + 3.6 Link register unreliability > It looks like we forgot to update this with the addition of the new section 3, so this needs a trivial update to add that and fix the numbering. Otherwise this looks good; thanks for taking this off my hands! :) Mark.