hard20 pts · first answer countsmemory-managementfunctional-safety

Proving the stack is big enough

You must prove worst-case stack usage for a safety product, using -fstack-usage output and a call graph. What breaks this static analysis?

A.Using global variablesB.Using const lookup tablesC.Using more than four tasksD.Recursion and calls through function pointers, which make the call depth unknown

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Proving the stack is big enough

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