=> 0x7fd1e7c3d847 <g_main_context_prepare+471>:	mov    (%rax),%r15
   0x7fd1e7c3d84a <g_main_context_prepare+474>:	addl   $0x1,0x50(%rbp)
   0x7fd1e7c3d84e <g_main_context_prepare+478>:	callq  0x7fd1e7c79440 <g_mutex_unlock>
   0x7fd1e7c3d853 <g_main_context_prepare+483>:	lea    0xc(%rsp),%rsi
   0x7fd1e7c3d858 <g_main_context_prepare+488>:	mov    %rbx,%rdi
   0x7fd1e7c3d85b <g_main_context_prepare+491>:	callq  *%r15
   0x7fd1e7c3d85e <g_main_context_prepare+494>:	mov    %rbp,%rdi
   0x7fd1e7c3d861 <g_main_context_prepare+497>:	mov    %eax,%r15d
   0x7fd1e7c3d864 <g_main_context_prepare+500>:	callq  0x7fd1e7c79410 <g_mutex_lock>
   0x7fd1e7c3d869 <g_main_context_prepare+505>:	subl   $0x1,0x50(%rbp)
   0x7fd1e7c3d86d <g_main_context_prepare+509>:	test   %r15d,%r15d
   0x7fd1e7c3d870 <g_main_context_prepare+512>:	je     0x7fd1e7c3d896 <g_main_context_prepare+550>
   0x7fd1e7c3d872 <g_main_context_prepare+514>:	mov    %rbx,%rax
   0x7fd1e7c3d875 <g_main_context_prepare+517>:	jmp    0x7fd1e7c3d889 <g_main_context_prepare+537>
   0x7fd1e7c3d877 <g_main_context_prepare+519>:	nopw   0x0(%rax,%rax,1)
   0x7fd1e7c3d880 <g_main_context_prepare+528>:	mov    0x8(%rax),%rax