How do ELF relocations work?
Previously, we've found one way a position-independent executable finds its data: RIP-relative addressing.
Now, we discuss *another way*: by straight up modifying the executable section, according to the relocation table!https://fasterthanli.me/blog/2020/elf-relocations/ …
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Meanwhile, for $10+ Patreon supporters, Part 7 of "Making our own executable packer" just came out - it talks about dynamic symbol resolution, and performs cross-object relocations. By that point, we have a pretty solid understanding of what's going on!https://fasterthanli.me/blog/2020/dynamic-symbol-resolution/ …
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