=> 0x7fb10a37cab2 <g_atomic_int_exchange_and_add+2>:	lock xadd %eax,(%rdi)
   0x7fb10a37cab6 <g_atomic_int_exchange_and_add+6>:	retq   
   0x7fb10a37cab7:	nop
   0x7fb10a37cab8:	nop
   0x7fb10a37cab9:	nop
   0x7fb10a37caba:	nop
   0x7fb10a37cabb:	nop
   0x7fb10a37cabc:	nop
   0x7fb10a37cabd:	nop
   0x7fb10a37cabe:	nop
   0x7fb10a37cabf:	nop
   0x7fb10a37cac0:	movl   $0x1,0x2c7e46(%rip)        # 0x7fb10a644910
   0x7fb10a37caca:	retq   
   0x7fb10a37cacb:	jmp    0x7fb10a37cad0
   0x7fb10a37cacd:	nop
   0x7fb10a37cace:	nop