=> 0x7f89153a5475 <raise+53>:	cmp    $0xfffffffffffff000,%rax
   0x7f89153a547b <raise+59>:	ja     0x7f89153a548f <raise+79>
   0x7f89153a547d <raise+61>:	repz retq 
   0x7f89153a547f <raise+63>:	nop
   0x7f89153a5480 <raise+64>:	test   %eax,%eax
   0x7f89153a5482 <raise+66>:	jg     0x7f89153a5465 <raise+37>
   0x7f89153a5484 <raise+68>:	test   $0x7fffffff,%eax
   0x7f89153a5489 <raise+73>:	je     0x7f89153a54a0 <raise+96>
   0x7f89153a548b <raise+75>:	neg    %eax
   0x7f89153a548d <raise+77>:	jmp    0x7f89153a5465 <raise+37>
   0x7f89153a548f <raise+79>:	mov    0x37d98a(%rip),%rdx        # 0x7f8915722e20
   0x7f89153a5496 <raise+86>:	neg    %eax
   0x7f89153a5498 <raise+88>:	mov    %eax,%fs:(%rdx)
   0x7f89153a549b <raise+91>:	or     $0xffffffffffffffff,%rax
   0x7f89153a549f <raise+95>:	retq   
   0x7f89153a54a0 <raise+96>:	mov    %esi,%eax