回覆我自己，我想提供某人在IRC上给我的答案：
(gdb) apropos pendingactions -- Specify the actions to be taken at a tracepointset breakpoint -- Breakpoint specific settingsset breakpoint pending -- Set debugger's behavior regarding pending breakpointsshow breakpoint -- Breakpoint specific settingsshow breakpoint pending -- Show debugger's behavior regarding pending breakpoints
因此， 设置断点挂起就 可以了；它用于
cmds.gdb例如
set breakpoint pending onbreak <source file name>:<line number>
