To stop the execution at the desired location, set a breakpoint at free_list() routine, so that nodes don't get free before you could have a look at their contents.
为了在所需的位置停止执行,在 free_list() 例程上设置一个断点。
2
Hook-stop is a special definition that GDB calls at every breakpoint event.
hook - stop是GDB在每次发生断点事件时调用的特殊定义。
3
First, start the instrumented program under the debugger and put a breakpoint at purify_stop_here purify API function. The debugger will stop at every purify error message.