When assembling a file with GNU assembler I get the following error:
hello.s:6: Error: invalid instruction suffix for `push'
Here's the file that I'm trying to assemble:
.text
LC0:
.ascii "Hello, world!\12\0"
.globl _main
_main:
pushl %ebp
movl %esp, %ebp
subl $8, %esp
andl $-16, %esp
movl $0, %eax
movl %eax, -4(%ebp)
movl -4(%ebp), %eax
call __alloca
call ___main
movl $LC0, (%esp)
call _printf
movl $0, %eax
leave
ret
What is wrong here and how do I fix it?
The problem is somewhat related to this question although errors and instructions in questions are different.