不停止在gdb中的所有线程 [英] not stopping all threads in gdb

问题描述

GDB正常停止所有线程。我知道像调度锁和进度，多存在命令，但我看不出有任何的可能性，让一个线程定义在后台运行，而另一个调试。

GDB normally stops all threads if a breakpoint is reached (or Ctrl+C is pressed in the GDB shell). I'm aware that commands like scheduler-locking and schedule-multiple exists, but I see no possibility to let a defined thread run in the background while another is debugged.

推荐答案

您可以使用设置目标异步，使异步模式下，如果你的目标支持它。然后，您可以指定命令后台执行。例如，

You can use set target-async on to enable asynchronous mode, if your target supports it. Then, you can specify background execution with commands. For example,

continue&

可用于运行的单个线程，以及

can be used to run a single thread, and

interrupt [-a]

暂停单个线程的执行，或整个程序。

to suspend execution of a single thread, or the whole program.

在与非停止模式的同时，您可以检查一个单独的线程，而其他人继续在后台运行：

In conjunction with non-stop mode, you can examine a single thread while others continue to run in the background:

 # If using the CLI, pagination breaks non-stop.
 set pagination off

 # Finally, turn it on!
 set non-stop on
 # Before debugging is started!

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