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"idt.h" included by idt.c and kernel.c, which will cause link failed. so move the definition of idt to idt.c to avoid the failure below. ld: cpu/idt.o:(.bss+0x0): multiple definition of `idt'; kernel/kernel.o:(.bss+0x0): first defined here ld: cpu/idt.o:(.bss+0x800): multiple definition of `idt_reg'; kernel/kernel.o:(.bss+0x800): first defined here ld: cpu/isr.o:(.bss+0x0): multiple definition of `idt'; kernel/kernel.o:(.bss+0x0): first defined here ld: cpu/isr.o:(.bss+0x800): multiple definition of `idt_reg'; kernel/kernel.o:(.bss+0x800): first defined here
zdychacek
reviewed
Nov 18, 2020
| u32 base; | ||
| } __attribute__((packed)) idt_register_t; | ||
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| #define IDT_ENTRIES 256 |
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This pull request does not contain change of moving deleted code into c file.
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Ok, I see your changes spreaded into multiple pull requests (https://github.com/cfenollosa/os-tutorial/pull/181/files).
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"idt.h" included by idt.c and kernel.c, which will cause link failed. so move the definition of idt to idt.c to avoid the failure below.
ld: cpu/idt.o:(.bss+0x0): multiple definition of
idt'; kernel/kernel.o:(.bss+0x0): first defined here ld: cpu/idt.o:(.bss+0x800): multiple definition ofidt_reg'; kernel/kernel.o:(.bss+0x800): first defined hereld: cpu/isr.o:(.bss+0x0): multiple definition of
idt'; kernel/kernel.o:(.bss+0x0): first defined here ld: cpu/isr.o:(.bss+0x800): multiple definition ofidt_reg'; kernel/kernel.o:(.bss+0x800): first defined here