Schakko retweetledi

I work on profilers. This is an immediate bookmark for me. This is a really great summary. And a reminder what a mistake DWARF unwinding. Omitting frame pointers on x86-64 was a mistake!
Amir Ayupov@disruptnhandlr
I'm embarrassed to say it, but I didn't have a robust intuition about stack frames, unwinding and exception handling stuff (CIE, FDE, CFI, eh_frame and especially all things DWARF). This great note made it much clearer: lesenechal.fr/en/linux/unwin…
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