[fpc-pascal] Logging caller info

[Mark Morgan Lloyd]

Is there a "civilised" (i.e. fairly portable and not to tricky to code) 
way that a procedure can find what's called it at runtime, without 
having to have gdb etc.?

The sort of scenario I'm looking at is "instrumenting" a database 
connection object's GetHandle() function, so that an atomic semaphore 
can log what's caused a critical section to be entered and an assertion 
can report details on attempts to reenter?

-- 
Mark Morgan Lloyd
markMLl .AT. telemetry.co .DOT. uk

[Opinions above are the author's, not those of his employers or colleagues]