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I'm trying to call an assembly function from c,but i keep getting errors. .text .globl integrate .type integrate, @function integrate: push %ebp mov %esp, %ebp mov $0,%edi start_loop: cmp %edi,1024 je loop_exit mov 8(%ebp),%eax mov 12(%ebp),%ecx sub %eax,%ecx add %edi,%ecx incl %edi jmp start_loop loop_exit: movl %ebp, %esp popl %ebp ret This is my assembly function,file called integrate.s. #include <stdio.h> extern int integrate(int from,int to); void main() { printf("%d",integrate(1,10)); } Heres my c code. function.c:5:6: warning: return type of ‘main’ is not ‘int’ [-Wmain] /tmp/cciR63og.o: In function `main': function.c:(.text+0x19): undefined reference to `integrate' collect2: ld returned 1 exit status Whenever i try to compile my code with gcc -Wall function.c -o function,it gives the 'undefined reference to integrate' error.I also tried adding link to the integrate.s file from c,like #include<(file path)/integrate.s> but it didnt work as well.Btw what assembly code is doing is not important,for now im just trying to call the function from c successfully.Can anyone help me about solving this problem ?

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