=> 0x7ff30ffbb7bb <raise+43>:	cmp    $0xfffffffffffff000,%rax
   0x7ff30ffbb7c1 <raise+49>:	ja     0x7ff30ffbb7c5 <raise+53>
   0x7ff30ffbb7c3 <raise+51>:	repz retq 
   0x7ff30ffbb7c5 <raise+53>:	
    mov    0x2087b4(%rip),%rdx        # 0x7ff3101c3f80
   0x7ff30ffbb7cc <raise+60>:	neg    %eax
   0x7ff30ffbb7ce <raise+62>:	mov    %eax,%fs:(%rdx)
   0x7ff30ffbb7d1 <raise+65>:	or     $0xffffffffffffffff,%eax
   0x7ff30ffbb7d4 <raise+68>:	retq   
   0x7ff30ffbb7d5:	nop
   0x7ff30ffbb7d6:	nop
   0x7ff30ffbb7d7:	nop
   0x7ff30ffbb7d8:	nop
   0x7ff30ffbb7d9:	nop
   0x7ff30ffbb7da:	nop
   0x7ff30ffbb7db:	nop
   0x7ff30ffbb7dc:	nop