How to debug a boot loader?
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29-06-2021 - |
Pregunta
I debugged small programs using gdb.
I have source code of GRUB. Second stage of GRUB is written in C. Can I debug it using gdb ?
Is it possible to debug a boot loader ? If yes, then how ?
Solución
- I would check out bochs
- You can also use gdb with bochs
- OSDev has a wealth of information on debugging a bootloader
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