CLion 2019.3 Help

Start/Pause/Stop Debug Session

Before debugging

  1. Set breakpoints in the source code.

  2. If necessary, create or modify the corresponding Run/Debug configuration.

The debug session starts with the selected run/debug configuration. Note that several debug processes can be launched simultaneously.

Start a debug session

  • Select the run/debug configuration to execute, and then do one of the following:

    • Click the Run icon icon in the left gutter, and then choose icons actions startDebugger.

    • Click the Run button on the toolbar.

    • Select Run | Debug 'selected configuration' from the main menu.

    • Press Shift+F9.

  • Invoke the Run Anything dialog by pressing Ctrl (or search for Run anything in Help | Find Action Ctrl+Shift+A).

    In the Run Anything dialog, start typing the configuration name, select it from the list, then hold down Shift to switch to Debug mode, and press Enter to debug the selected configuration:

    debug via Run Anything

Note that after you've launched a debug session, the Debug tool window icon (the Debug button) toggles to the Active Debugger icon indicating that the debugging process is active.

Pause a debug session

  • From the main menu, choose Run | Pause Program.

  • Click the Pause icon on the Debug toolbar.

Resume a debug session

  • From the main menu, select Run | Resume Program.

  • Click the Resume icon on the Debug toolbar.

  • Press F9.

Terminate a debug session

  • Click the Stop button on the toolbar of the Debug tool window. Alternatively, press Ctrl+F2 and select the process to terminate (if there are two or more of them).

Last modified: 20 February 2020