Indepth ELF The Extensible amp Linkable Format

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=nC1U1LJQL8o

ELF files are everywhere: From your PS4, to the Wii, to any Linux device out there. In this video we explore the Extensible Linkable Format, and understand how it works - on the byte level! • Errata: • At the beginning I say extensible while displaying executable and linkable file format - Extensible is the old name, nowadays ist called Executable. Must’ve gotten confused :) • Further reading: • The ELF specification: https://refspecs.linuxfoundation.org/... • elf.h from the Linux kernel: https://elixir.bootlin.com/linux/late... • How programs get run: https://lwn.net/Articles/631631/ • TLS: https://docs.oracle.com/cd/E19120-01/... • Relocation: https://refspecs.linuxbase.org/elf/ga... • sstrip: https://github.com/BR903/ELFkickers/ • Timestamps: • 0:00 Intro • 0:47 segment and section differentiation • 2:05 ELF structure • 3:39 ELF header data structure • 9:34 Program header data structure • 13:54 Section header data structure

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