Fedora and Ubuntu both enable frame pointers / disable -fomit-frame-pointer by default now[1]. That’s quite recent news in comparison to the backdoor’s history,

Fedora and Ubuntu both enable frame pointers / disable -fomit-frame-pointer by default now[1]. That’s quite recent news in comparison to the backdoor’s history, admittedly. [1] https://www.brendangregg.com/blog/2024-03-17/the-return-of-the-frame-pointers.html https://www.brendangregg.com/blog/2024-03-17/the-return-of-t...