=> 0x7fa7fbd654c8 <raise+56>:	cmp    $0xfffffffffffff000,%rax
   0x7fa7fbd654ce <raise+62>:	ja     0x7fa7fbd654f0 <raise+96>
   0x7fa7fbd654d0 <raise+64>:	repz retq 
   0x7fa7fbd654d2 <raise+66>:	nopw   0x0(%rax,%rax,1)
   0x7fa7fbd654d8 <raise+72>:	test   %ecx,%ecx
   0x7fa7fbd654da <raise+74>:	jg     0x7fa7fbd654bb <raise+43>
   0x7fa7fbd654dc <raise+76>:	mov    %ecx,%edx
   0x7fa7fbd654de <raise+78>:	neg    %edx
   0x7fa7fbd654e0 <raise+80>:	and    $0x7fffffff,%ecx
   0x7fa7fbd654e6 <raise+86>:	cmove  %esi,%edx
   0x7fa7fbd654e9 <raise+89>:	mov    %edx,%ecx
   0x7fa7fbd654eb <raise+91>:	jmp    0x7fa7fbd654bb <raise+43>
   0x7fa7fbd654ed <raise+93>:	nopl   (%rax)
   0x7fa7fbd654f0 <raise+96>:	mov    0x38d981(%rip),%rdx        # 0x7fa7fc0f2e78
   0x7fa7fbd654f7 <raise+103>:	neg    %eax
   0x7fa7fbd654f9 <raise+105>:	mov    %eax,%fs:(%rdx)