visual&"warning: GDB: Failed to set controlling terminal: \344\270\215\345\205\201\350\256\270\347\232\204\346\223\215\344\275\234\n"
时间: 2023-12-26 11:28:42 浏览: 167
根据提供的引用内容,"warning: GDB: Failed to set controlling terminal: \344\270\215\345\205\201\350\256\270\347\232\204\346\223\215\344\275\234\n"是gdb在尝试将/dev/pts/14设为被调试进程的控制终端时出现的警告信息。这个警告信息的意思是gdb无法成功将控制终端设置为/dev/pts/14,因为该终端已经被其他进程占用,无法抢夺。
这个警告信息通常不会对大多数情况产生影响,因为大多数情况下不需要使用控制终端提供的一些功能。如果你在使用gdb时遇到了这个警告信息,可以忽略它,除非你确实需要使用控制终端的特定功能。
相关问题
qtcreator &"warning: GDB: Failed to set controlling terminal:
Qt Creator is a cross-platform integrated development environment (IDE) for developing applications using the Qt application framework. It is designed to be extensible and configurable, and it supports a variety of programming languages including C++, JavaScript, and Python. Qt Creator includes features such as code highlighting, auto-completion, debugging tools, and support for version control systems. It is available for Windows, macOS, and Linux operating systems.
qtcreator 警告warning: GDB: Failed to set controlling terminal:
This warning message is related to a communication issue between the GDB debugger and the terminal. It typically occurs when the debugger is unable to take control of the terminal, which can happen for various reasons.
One possible reason for this warning message is that the terminal is already being used by another process, and GDB is unable to take control of it. In this case, you may need to close any other terminal sessions before starting the debugger.
Another possible reason for this warning message is that the GDB debugger is running in a remote environment, and the controlling terminal is not available. In this case, you may need to configure the debugger to use a remote terminal instead.
To resolve this warning message, you can try the following:
1. Close any other terminal sessions before starting the debugger.
2. Configure the debugger to use a remote terminal if you are running GDB in a remote environment.
3. Ignore the warning message if it does not affect the debugger's functionality.