But to expand on the spelling topic, good spelling and grammar is now free with AI tools. It no longer signals being educated. Informal tone and mistakes actually signal that the message was written by a human and the imperfections increase my trust in the effort spent on the thing.
I can't imagine how useless an unthinking AI would be at this when my own family and friends who, and this is important, _know me_, can't find anything to get me that doesn't land in the above categories. I wouldn't have expected gifts to be a source of AI resource waste, but I must not be very imaginative.
This is precisely the problem - an AI does not really "know" the recipient (set aside of what it means to "know" someone). The result is you get something just a bit more varied than the usual "He's a Guy - he'll love some Whiskey Stones, a Bacon-of-the-Month subscription, or a Beard Care Kit" advice. (Adjust for whatever target demographic.)
Is that an appropriate legitimate interest or do we need to split hairs?
Not printf exactly, but I've found bugs with a combination of mprotect, userfaultfd and backtrace_symbols when I couldn't use HW breakpoints.
Basically, mark a set of pages as non-writable so that any writes trigger a pagefault, then register yourself as a pagefault handler for those and see who is doing the write, apply the write and move on. You can do this with LD_PRELOAD without even recompiling the debugee.
I believe it’s the only system you know. But it’s far from the only one.
I'd love to see a list of these, with any references you can provide.