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Minor clarity edit in sentence

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I may be misunderstanding the original meaning of the line, however "after the factorial function" seems to mean it would be "offset after the factorial function" (i.e. `0x400537 + 0x18`) but in reality you mean offset after the call function to get to the factorial function (`0x40051a + 0x5 + 0x18`). Very minor edit but may help for clarity. Thanks for creating such an awesome project.
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Josh Byster 2019-08-04 21:33:53 -05:00 committed by GitHub
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Misc/linux-misc-3.md
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@ -197,7 +197,7 @@ So, the address of the `main` function is `0000000000400506` and is offset from
True True
``` ```
So we add `0x18` and `0x5` to the address of the `call` instruction. The offset is measured from the address of the following instruction. Our call instruction is 5-bytes long (`e8 18 00 00 00`) and the `0x18` is the offset of the call after the `factorial` function. A compiler generally creates each object file with the program addresses starting at zero. But if a program is created from multiple object files, these will overlap. So we add `0x18` and `0x5` to the address of the `call` instruction. The offset is measured from the address of the following instruction. Our call instruction is 5-bytes long (`e8 18 00 00 00`) and the `0x18` is the offset after the call instruction to the `factorial` function. A compiler generally creates each object file with the program addresses starting at zero. But if a program is created from multiple object files, these will overlap.
What we have seen in this section is the `relocation` process. This process assigns load addresses to the various parts of the program, adjusting the code and data in the program to reflect the assigned addresses. What we have seen in this section is the `relocation` process. This process assigns load addresses to the various parts of the program, adjusting the code and data in the program to reflect the assigned addresses.