/* To build this:
 *    as call_scanf_optimized.s --32 -o call_scanf.o -g
 *    ld -dynamic-linker /lib/ld-linux.so.2 -lc call_scanf.o -m elf_i386 -g
 */

.section .data
scanf_format:
	.asciz "%d"
printf_format:
	.asciz "The number you entered was %d\n"
.section .text
.globl _start
_start:
	mov %esp, %ebp
	sub $4, %esp
	mov %esp, %eax
	pushl %eax
	pushl $scanf_format
	call scanf

	mov -4(%ebp), %ebx

	// This is a straightforward way	to call printf
	pushl %ebx
	pushl $printf_format
	call printf

	mov $1, %eax
	mov $0, %ebx
	int $0x80