=> 0x7f910922ca75 <raise+53>:	cmp    $0xfffffffffffff000,%rax
   0x7f910922ca7b <raise+59>:	ja     0x7f910922ca92 <raise+82>
   0x7f910922ca7d <raise+61>:	repz retq 
   0x7f910922ca7f <raise+63>:	nop
   0x7f910922ca80 <raise+64>:	test   %eax,%eax
   0x7f910922ca82 <raise+66>:	jg     0x7f910922ca65 <raise+37>
   0x7f910922ca84 <raise+68>:	test   $0x7fffffff,%eax
   0x7f910922ca89 <raise+73>:	jne    0x7f910922caa2 <raise+98>
   0x7f910922ca8b <raise+75>:	mov    %esi,%eax
   0x7f910922ca8d <raise+77>:	nopl   (%rax)
   0x7f910922ca90 <raise+80>:	jmp    0x7f910922ca65 <raise+37>
   0x7f910922ca92 <raise+82>:	
    mov    0x3484ff(%rip),%rdx        # 0x7f9109574f98
   0x7f910922ca99 <raise+89>:	neg    %eax
   0x7f910922ca9b <raise+91>:	mov    %eax,%fs:(%rdx)
   0x7f910922ca9e <raise+94>:	or     $0xffffffffffffffff,%eax
   0x7f910922caa1 <raise+97>:	retq