gdb混合c和nasm调试记录

最新推荐文章于 2024-03-09 10:51:06 发布

Dev_duok

最新推荐文章于 2024-03-09 10:51:06 发布

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本文链接：https://blog.youkuaiyun.com/Dev_duok/article/details/17970475

这篇博客记录了使用GDB进行远程调试的过程，特别关注了调试C和NASM混合编写的代码。在调试过程中，设置断点、查看指令及寄存器状态，逐步理解代码执行流程。

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qTStatus: Target returns error code 'NN'.
root@dev-linux:/home/devx/KernelEaterPrj/boot# gdb system
GNU gdb (Ubuntu/Linaro 7.3-0ubuntu2) 7.3-2011.08
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /home/devx/KernelEaterPrj/boot/system...done.
(gdb) target remote localhost:1234
Remote debugging using localhost:1234
warning: unrecognized item "ENN" in "qSupported" response
0x0000fff0 in ?? ()
qTStatus: Target returns error code 'NN'.
(gdb)