我正在尝试调试 docker-ce 源代码？当我使用 gdb docker 命令时，设置一个断点，它告诉没有名为 ***.go 的文件。但该文件存在。如：
uos@uos-PC:~/go/github/docker-ce$ gdb docker
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Reading symbols from docker...done.
(gdb) b overlay.go:129
No source file named overlay.go.
Make breakpoint pending on future shared library load? (y or [n])