2. Types, Operators, and Expressions
8. Type and Constant Definitions
34. Statically Defined Tracing for User Applications
You might observe functions that seem to enter but never return or vice versa. Such rare functions are generally hand-coded assembly routines that branch to the middle of other hand-coded assembly functions. These functions should not impede analysis: the branched-to function must still return to the caller of the branched-from function. That is, if you enable all FBT probes, you should see the entry to one function and the return from another function at the same stack depth.