[英]GDB: Debug two instances of the same application simultaneous
I am trying to debug two instances of the same application.我正在尝试调试同一应用程序的两个实例。 Therefore I setup as followed:因此我设置如下:
(gdb) set target-async on
(gdb) set non-stop on
(gdb) attach pid1
(gdb) set scheduler-locking off
(gdb) add-inferior
(gdb) inferior 2
(gdb) attach pid2
(gdb) set scheduler-locking off
(gdb) b hello-world.cpp:8
Breakpoint 1 at 0x557a557761fd: ../hello-world.cpp:8. (2 locations)
(gdb) continue
The Problem I have is that only the currently selected inferior is continued.我遇到的问题是只有当前选择的劣质继续。 Is there a way to let all inferiors continue with one command?有没有办法让所有低级人员继续执行一个命令?
Solution:解决方案:
It works if the following sequnce is used:如果使用以下序列,它将起作用:
(gdb) attach pid1
(gdb) add-inferior
(gdb) inferior 2
(gdb) attach pid2
(gdb) set schedule-multiple on
(gdb) b hello-world.cpp:8
Breakpoint 1 at 0x557a557761fd: ../hello-world.cpp:8. (2 locations)
(gdb) continue
Thanks to Klaus!感谢克劳斯!
The best way to do that is to use a second terminal.最好的方法是使用第二个终端。 Why do you have this limitation of using only one?为什么你有这个只能使用一个的限制?
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