On the GDB host machine, you will need an unstripped copy of your program, since GDB needs symobl and debugging information.
在gdb宿主机上，你需要一个没有被strip的程序，这是因为gdb需要程序的符号和调试信息。
Host Machine
英语例句库
英语百科
Hypervisor
A hypervisor or virtual machine monitor (VMM) is a piece of computer software, firmware or hardware that creates and runs virtual machines.
A computer on which a hypervisor is running one or more virtual machines is defined as a host machine. Each virtual machine is called a guest machine. The hypervisor presents the guest operating systems with a virtual operating platform and manages the execution of the guest operating systems. Multiple instances of a variety of operating systems may share the virtualized hardware resources.