Lowlevel

Lowlevel => Lowlevel-Coding => Thema gestartet von: clemensoft am 24. March 2005, 15:54

Titel: LD Problem
Beitrag von: clemensoft am 24. March 2005, 15:54

Hi!
Seit ich auf Linux umgestiegen bin und meinen Kernel nicht mehr mit cygwin kompiliere, streikt ld. Angeblich kann es keine Symbole finden, die vom C- ins ASM-Modul oder umgekehrt gehen.
seht selbst:

Code: [Auswählen]


Buildscript:

cd src
cd core
nasm -f aout -o /tmp/nanocore.pef nc_main.asm

gcc -o /tmp/nanocore.cef -fwritable-strings -ffreestanding -c everything.c

ld -T link.ld -o ../../bin/nanocore.dnc /tmp/nanocore.cef /tmp/nanocore.pef
cd ..
cd ..

Output:

nasm sagt nix, gcc hat das auf win auch gesagt und es hat immer geklappt!
cc1: Anmerkung: -fwritable-strings veraltet, schauen Sie in die Dokumentation für Details
/tmp/nanocore.cef(.text+0x4c): In function `k_main':
: undefined reference to `getmemsize'
/tmp/nanocore.cef(.text+0xc7): In function `k_main':
: undefined reference to `getcpuid'
/tmp/nanocore.cef(.text+0x7fd): In function `nanocore_setup_idt':
: undefined reference to `isr_0'
/tmp/nanocore.cef(.text+0x811): In function `nanocore_setup_idt':
: undefined reference to `isr_1'
/tmp/nanocore.cef(.text+0x825): In function `nanocore_setup_idt':
: undefined reference to `isr_2'
/tmp/nanocore.cef(.text+0x839): In function `nanocore_setup_idt':
: undefined reference to `isr_3'
/tmp/nanocore.cef(.text+0x84d): In function `nanocore_setup_idt':
: undefined reference to `isr_4'
/tmp/nanocore.cef(.text+0x861): In function `nanocore_setup_idt':
: undefined reference to `isr_5'
/tmp/nanocore.cef(.text+0x875): In function `nanocore_setup_idt':
: undefined reference to `isr_6'
/tmp/nanocore.cef(.text+0x889): In function `nanocore_setup_idt':
: undefined reference to `isr_7'
/tmp/nanocore.cef(.text+0x89d): In function `nanocore_setup_idt':
: undefined reference to `isr_8'
/tmp/nanocore.cef(.text+0x8b1): In function `nanocore_setup_idt':
: undefined reference to `isr_9'
/tmp/nanocore.cef(.text+0x8c5): In function `nanocore_setup_idt':
: undefined reference to `isr_10'
/tmp/nanocore.cef(.text+0x8d9): In function `nanocore_setup_idt':
: undefined reference to `isr_11'
/tmp/nanocore.cef(.text+0x8ed): In function `nanocore_setup_idt':
: undefined reference to `isr_12'
/tmp/nanocore.cef(.text+0x901): In function `nanocore_setup_idt':
: undefined reference to `isr_13'
/tmp/nanocore.cef(.text+0x915): In function `nanocore_setup_idt':
: undefined reference to `isr_14'
/tmp/nanocore.cef(.text+0x929): In function `nanocore_setup_idt':
: undefined reference to `isr_15'
/tmp/nanocore.cef(.text+0x93d): In function `nanocore_setup_idt':
: undefined reference to `isr_16'
/tmp/nanocore.cef(.text+0x951): In function `nanocore_setup_idt':
: undefined reference to `isr_17'
/tmp/nanocore.cef(.text+0x965): In function `nanocore_setup_idt':
: undefined reference to `isr_18'
/tmp/nanocore.cef(.text+0x979): In function `nanocore_setup_idt':
: undefined reference to `isr_19'
/tmp/nanocore.cef(.text+0x98d): In function `nanocore_setup_idt':
: undefined reference to `isr_32'
/tmp/nanocore.cef(.text+0x9a1): In function `nanocore_setup_idt':
: undefined reference to `isr_33'
/tmp/nanocore.cef(.text+0x9b5): In function `nanocore_setup_idt':
: undefined reference to `isr_38'
/tmp/nanocore.cef(.text+0x9c9): In function `nanocore_setup_idt':
: undefined reference to `isr_44'
/tmp/nanocore.cef(.text+0xb6d): In function `task_init':
: undefined reference to `read_esp'
/tmp/nanocore.cef(.text+0xb7a): In function `task_init':
: undefined reference to `read_cr3'
/tmp/nanocore.cef(.text+0xc14): In function `task_add':
: undefined reference to `read_esp'
/tmp/nanocore.cef(.text+0xc22): In function `task_add':
: undefined reference to `write_esp'
/tmp/nanocore.cef(.text+0xc45): In function `task_add':
: undefined reference to `pushval'
/tmp/nanocore.cef(.text+0xc5d): In function `task_add':
: undefined reference to `read_esp'
/tmp/nanocore.cef(.text+0xe25): In function `task_store_data':
: undefined reference to `read_esp'
/tmp/nanocore.cef(.text+0xe32): In function `task_store_data':
: undefined reference to `read_cr3'
/tmp/nanocore.pef(.text+0x8):/tmp/nanocore.pef: undefined reference to `_interrupt_0'
/tmp/nanocore.pef(.text+0x1c):/tmp/nanocore.pef: undefined reference to `_interrupt_1'
/tmp/nanocore.pef(.text+0x30):/tmp/nanocore.pef: undefined reference to `_interrupt_2'
/tmp/nanocore.pef(.text+0x44):/tmp/nanocore.pef: undefined reference to `_interrupt_3'
/tmp/nanocore.pef(.text+0x58):/tmp/nanocore.pef: undefined reference to `_interrupt_4'
/tmp/nanocore.pef(.text+0x6c):/tmp/nanocore.pef: undefined reference to `_interrupt_5'
/tmp/nanocore.pef(.text+0x80):/tmp/nanocore.pef: undefined reference to `_interrupt_6'
/tmp/nanocore.pef(.text+0x94):/tmp/nanocore.pef: undefined reference to `_interrupt_7'
/tmp/nanocore.pef(.text+0xa8):/tmp/nanocore.pef: undefined reference to `_interrupt_8'
/tmp/nanocore.pef(.text+0xbc):/tmp/nanocore.pef: undefined reference to `_interrupt_9'
/tmp/nanocore.pef(.text+0xd0):/tmp/nanocore.pef: undefined reference to `_interrupt_10'
/tmp/nanocore.pef(.text+0xe4):/tmp/nanocore.pef: undefined reference to `_interrupt_11'
/tmp/nanocore.pef(.text+0xf8):/tmp/nanocore.pef: undefined reference to `_interrupt_12'
/tmp/nanocore.pef(.text+0x10c):/tmp/nanocore.pef: undefined reference to `_interrupt_13'
/tmp/nanocore.pef(.text+0x13f):/tmp/nanocore.pef: undefined reference to `_interrupt_14'
/tmp/nanocore.pef(.text+0x15b):/tmp/nanocore.pef: undefined reference to `_interrupt_15'
/tmp/nanocore.pef(.text+0x16f):/tmp/nanocore.pef: undefined reference to `_interrupt_16'
/tmp/nanocore.pef(.text+0x183):/tmp/nanocore.pef: undefined reference to `_interrupt_17'
/tmp/nanocore.pef(.text+0x197):/tmp/nanocore.pef: undefined reference to `_interrupt_18'
/tmp/nanocore.pef(.text+0x1ab):/tmp/nanocore.pef: undefined reference to `_interrupt_19'
/tmp/nanocore.pef(.text+0x1c1):/tmp/nanocore.pef: undefined reference to `_IRQ1'/tmp/nanocore.pef(.text+0x1db):/tmp/nanocore.pef: undefined reference to `_IRQ6'/tmp/nanocore.pef(.text+0x1f3):/tmp/nanocore.pef: undefined reference to `_IRQ12'
/tmp/nanocore.pef(.text+0x20f):/tmp/nanocore.pef: undefined reference to `_nanocall'
/tmp/nanocore.pef(.text+0x22e):/tmp/nanocore.pef: undefined reference to `_task_scheduler'
/tmp/nanocore.pef(.text+0x24d):/tmp/nanocore.pef: undefined reference to `_k_main'
/tmp/nanocore.pef(.text+0x25e):/tmp/nanocore.pef: undefined reference to `_printm'

Titel: LD Problem
Beitrag von: clemensoft am 25. March 2005, 20:20

Sind die bei jedem GCC anders? Egal, werd nachher mal meine Linux box anschmeißen

Titel: LD Problem
Beitrag von: Kevin_ am 26. March 2005, 02:09

Zitat

Sind die bei jedem GCC anders?

Nein, es gibt nur unterschiede zwischen Linux und Windows (den genauen Grund weiß ich nicht mehr aber es lag soweit ich weiß am Binärformat.)