我在osx 10.8.4下安装了带有自制软件的gdb 7.5.1(动机是使用新功能(如--with-python等)获得新的gdb) 长话短说,当我在c ++ Eclipse项目中运行调试时,我得到: Error in final launch sequence Failed to execute MI command: -exec-run Error message from debugger back end: Unable to find Mach task port for process-id 46234: (os/kern) failure (0x5). (please check gdb is codesigned - see taskgated(8)) Unable to find Mach task port for …