Forums before death by AOL, social media and spammers... "We can't have nice things"
|    comp.lang.asm.x86    |    Ahh, the lost art of x86 assembly    |    4,675 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 4,434 of 4,675    |
|    Mohammad Fayad to All    |
|    Nasm error undefined reference to printf    |
|    19 Dec 21 17:08:48    |
      From: 11910171@nospicedham.students.liu.edu.lb              Hello im trying to write a program that checks if a number is divisble by 2       and 8 and prints numbers in loop and im getting error undefined reference to       printf       This is the code:       global _start              extern _printf              SECTION .data        message1: db "Enter a number: ", 0        number1: db "%d", 0        integer1: times 10 db 0 ; 32-bits integer = 10 bytes        msg db 'Divisible by 2 and 8', 0xa,0xd        len equ $ - msg        SYS_EXIT equ 1        STDOUT EQU 1        SYS_WRITE EQU 4       SECTION .bss        val2 resb 2              SECTION .text              _start:               push message1        call _printf        pop rbx        mov eax, 3        mov ebx, 1        mov ebx, val2        mov edx, 2        int 0x80        push val2        mov al, [val2]               l1:       .divisble_by_2:        mov ax, [number1]        xor dx, dx        mov bx, 2        div bx        cmp dx, 0        jnz .not_divisible              .divisble_by_8:        mov ax, [number1]        xor dx, dx        mov bx, 8        div bx        cmp dx, 0        jnz .not_divisible              .print_number:        mov edx, [number1]        add edx, 48        mov [number1], edx               mov eax, 4        mov ebx, 1        mov ecx, [number1]        mov edx, len        int 0x80        mov eax, .divisble_by_2        int 0x80              .not_divisible:        xor eax, eax        mov edx, [eax+len]        mov al, 1        mov esi, .divisble_by_2        mov edi, eax        mov eax, 1        int 0x80        jmp _start              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca