ubuntu codeblocks :warning: GDB： Failed to set controlling terminal: Operation not permitted

问题

ubuntu version: 12.04
code:blocks 10.04

When I debug my program, the IDE output

"warning: GDB： Failed to set controlling terminal: Operation not permitted"

来源：https://stackoverflow.com/questions/11841727/ubuntu-codeblocks-warning-gdb-failed-to-set-controlling-terminal-operation-n