https://github.com/eliben/pyelftools/issues/317 https://github.com/eliben/pyelftools/blob/430e3a550f9c7b64b4b3630d319442aa79e3db19/elftools/elf/relocation.py#L155-L178 https://github.com/eliben/pyelftools/blob/430e3a550f9c7b64b4b3630d319442aa79e3db19/elftools/elf/relocation.py#L241-L282
