添加 gdb 目标架构：aarch64

Question

I`m trying to debug android's Linux kernel.我正在尝试调试 android 的 Linux 内核。 I can run gdbserver64 on the android device and connect to it with gdb on the host computer.我可以在 android 设备上运行 gdbserver64 并在主机上使用 gdb 连接到它。 However when i try to debug i receive this error:但是，当我尝试调试时，我收到此错误：

(gdb) target remote localhost:2345
Remote debugging using localhost:2345
warning: while parsing target description (at line 11): Target description specified unknown architecture "aarch64"
warning: Could not load XML target description; ignoring
Remote register badly formatted:T051d:0000000000000000;1f:50f8ffff7f000000;20:641cf5b77f000000;thread:p57c.57c;core:5;
here: 00000000;1f:50f8ffff7f000000;20:641cf5b77f000000;thread:p57c.57c;core:5;

Its pretty clear that the host gdb does not have aarch64.很明显主机gdb没有aarch64。 Is there a way to add architectures to gdb?有没有办法将架构添加到 gdb？ I cant seem to find a way to.我似乎无法找到方法。

Answer 1

Is there a way to add architectures to gdb?有没有办法将架构添加到 gdb？

Yes: configure it with --enable-targets=all .是：使用--enable-targets=all配置它。

Answer 2

我必须从gdb 源代码构建它：

cd gdb-10.1
./configure --target=aarch64-linux-android && make -j8 && sudo make install
aarch64-linux-android-gdb
set sysroot
target remote <android-ip-address>:<port-number>

添加 gdb 目标架构：aarch64

问题描述

2 个解决方案

解决方案1
0 已采纳 2017-09-13 01:36:41

解决方案2
0 2021-02-11 18:53:19

添加 gdb 目标架构：aarch64

问题描述

2 个解决方案

解决方案1 0 已采纳 2017-09-13 01:36:41

解决方案2 0 2021-02-11 18:53:19

解决方案1
0 已采纳 2017-09-13 01:36:41

解决方案2
0 2021-02-11 18:53:19