gcc -Og sum.c -o sum 

objdump -d sum => to check the assembly code

gdb 
disassemble 



Create Simple C Program : 
test.c

=================
#include <stdio.h> 

int main(int argc, char *argv[]) {
	if(argc==2) {
		printf("Hello, %s \n",argv[1]);
	} else {
		fprintf(stderr,"Usage: %s <name>\n",argv[0]);
		return 1;
	}
	
	return 0;

}

=================

Compile the program
#gcc -O test test.c



Pengenalan to Assembly