=> 0x7f8ab0542fe0 <g_list_length+16>:	mov    0x8(%rdi),%rdi
   0x7f8ab0542fe4 <g_list_length+20>:	add    $0x1,%eax
   0x7f8ab0542fe7 <g_list_length+23>:	test   %rdi,%rdi
   0x7f8ab0542fea <g_list_length+26>:	jne    0x7f8ab0542fe0 <g_list_length+16>
   0x7f8ab0542fec <g_list_length+28>:	repz retq 
   0x7f8ab0542fee:	xchg   %ax,%ax
   0x7f8ab0542ff0 <g_list_foreach>:	push   %r12
   0x7f8ab0542ff2 <g_list_foreach+2>:	test   %rdi,%rdi
   0x7f8ab0542ff5 <g_list_foreach+5>:	mov    %rdx,%r12
   0x7f8ab0542ff8 <g_list_foreach+8>:	push   %rbp
   0x7f8ab0542ff9 <g_list_foreach+9>:	push   %rbx
   0x7f8ab0542ffa <g_list_foreach+10>:	mov    %rsi,%rbx
   0x7f8ab0542ffd <g_list_foreach+13>:	je     0x7f8ab0543014 <g_list_foreach+36>
   0x7f8ab0542fff <g_list_foreach+15>:	nop
   0x7f8ab0543000 <g_list_foreach+16>:	mov    0x8(%rdi),%rbp
   0x7f8ab0543004 <g_list_foreach+20>:	mov    %r12,%rsi