[hjl@gnu-2 tmp]$ cat x.s
        .intel_syntax noprefix
        mov eax, [rip] + 2
[hjl@gnu-2 tmp]$ gcc -c x.s
[hjl@gnu-2 tmp]$ objdump -d x.o

x.o:     file format elf64-x86-64

Disassembly of section .text:

0000000000000000 <.text>:
   0:   8b 05 02 00 00 00       mov    2(%rip),%eax        # 0x8
[hjl@gnu-2 tmp]$ objdump -d -Mintel x.o

x.o:     file format elf64-x86-64

Disassembly of section .text:

0000000000000000 <.text>:
   0:   8b 05 02 00 00 00       mov    eax,DWORD PTR ds:0x2
[hjl@gnu-2 tmp]$