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Differences Between ELF-32 and ELF-64
by Eric JohnsonThe ELF object file format is one of the most commonly used today. Most build systems provide an output to this format, and ELF is commonly used to output coredumps. The format varies in subtle ways for 32-bit and 64-bit targets though, which can present problems for tools supporting both. This post will highlight the main differences and is intended as a quick reference for these differences.