=> 0x7f2e15455b45 <raise+53>:	cmp    $0xfffffffffffff000,%rax
   0x7f2e15455b4b <raise+59>:	ja     0x7f2e15455b5f <raise+79>
   0x7f2e15455b4d <raise+61>:	repz retq 
   0x7f2e15455b4f <raise+63>:	nop
   0x7f2e15455b50 <raise+64>:	test   %eax,%eax
   0x7f2e15455b52 <raise+66>:	jg     0x7f2e15455b35 <raise+37>
   0x7f2e15455b54 <raise+68>:	test   $0x7fffffff,%eax
   0x7f2e15455b59 <raise+73>:	je     0x7f2e15455b70 <raise+96>
   0x7f2e15455b5b <raise+75>:	neg    %eax
   0x7f2e15455b5d <raise+77>:	jmp    0x7f2e15455b35 <raise+37>
   0x7f2e15455b5f <raise+79>:	mov    0x347432(%rip),%rdx        # 0x7f2e1579cf98
   0x7f2e15455b66 <raise+86>:	neg    %eax
   0x7f2e15455b68 <raise+88>:	mov    %eax,%fs:(%rdx)
   0x7f2e15455b6b <raise+91>:	or     $0xffffffffffffffff,%rax
   0x7f2e15455b6f <raise+95>:	retq   
   0x7f2e15455b70 <raise+96>:	mov    %esi,%eax