GDB 和带有 SIGILL 的共享对象库

发布于 2024-09-14 23:24:13 字数 491 浏览 4 评论 0原文

我正在尝试使用 GDB 在 ARM 目标设备上调试程序，而 GDB 对于 ld-linux.so.3 似乎表现得很奇怪。这是一个简单的程序，只有 printf("Hello World")。

大约一半的时间，gdb 会运行，另一半在输入 run 后跳转到此错误：

Program received signal SIGILL, Illegal instruction.
0x2aab9bc4 in _dl_debug_state () from /lib/ld-linux.so.3

我也尝试过静态链接库，但仍然收到此错误，尽管稍微少一些，但它仍然以足够的频率发生有问题。

我在目标上将 solib-absolute-prefix 设置为 /dev/null 并将 solib-search-path 设置为 /lib/ ，它加载了它所说的 ld-linux.so.3 。我需要做些什么，比如再次重新编译目标库或 GDB 想要知道的一些标志吗？

谢谢！

原文

I am trying to debug programs on an ARM target device with GDB and GDB seems to be acting odd with regards to ld-linux.so.3. It's a simple program that just printf("Hello World").

Approximately half the time, gdb it will run and the other half jump to this error after typing run:

Program received signal SIGILL, Illegal instruction.
0x2aab9bc4 in _dl_debug_state () from /lib/ld-linux.so.3

I've also tried to statically link the libraries and I still get this error, albeit slightly less, but it still occurs with enough frequency to be problematic.

I set solib-absolute-prefix to /dev/null and solib-search-path to /lib/ on the target and it loads up the ld-linux.so.3 fine it says. Is there anything I need to do like recompile the libraries for target again or some flags GDB wants to know?

Thanks!

分享到QQ

分享到微博