https://answer.freetools.me/tags/%E6%96%AD%E7%82%B9/ Recent content in 断点 on Answer Hugo -- 0.152.2 zh-cn Sat, 07 Mar 2026 04:59:51 +0800 https://answer.freetools.me/%E8%B0%83%E8%AF%95%E5%99%A8%E5%A6%82%E4%BD%95%E8%AE%A9%E7%A8%8B%E5%BA%8F%E6%9A%82%E5%81%9C%E4%BB%8Eint-3%E5%88%B0%E6%97%B6%E9%97%B4%E6%97%85%E8%A1%8C%E8%B0%83%E8%AF%95%E7%9A%84%E6%8A%80%E6%9C%AF%E8%A7%A3%E5%AF%86/ Sat, 07 Mar 2026 04:59:51 +0800 https://answer.freetools.me/%E8%B0%83%E8%AF%95%E5%99%A8%E5%A6%82%E4%BD%95%E8%AE%A9%E7%A8%8B%E5%BA%8F%E6%9A%82%E5%81%9C%E4%BB%8Eint-3%E5%88%B0%E6%97%B6%E9%97%B4%E6%97%85%E8%A1%8C%E8%B0%83%E8%AF%95%E7%9A%84%E6%8A%80%E6%9C%AF%E8%A7%A3%E5%AF%86/ 深入解析调试器的底层实现原理，从INT 3软件断点、ptrace系统调用、硬件调试寄存器DR0-DR7，到DWARF调试信息、栈回溯算法和时间旅行调试技术。揭示GDB、LLDB等调试工具如何实现断点、单步执行、变量检查和逆向执行等核心功能。