if you know where the heap ends and you don't have dynamic allocations, you could probably write a bit of code to instrument / measure what happens to the stack through normal use. that would give you an idea if you are at risk or not
if you know where the heap ends and you don't have dynamic allocations, you could probably write a bit of code to instrument / measure what happens to the stack through normal use. that would give you an idea if you are at risk or not