Random musing of a old firmware guy. In the past I've had issues with wanting to make sure a function isn't being passed a pointer to an object on the stack. Le

Random musing of a old firmware guy. In the past I've had issues with wanting to make sure a function isn't being passed a pointer to an object on the stack. Least in embedded land it's trivial to write a function that can tell you if an address points to something on the stack, heap, or is a global.