交叉编译：linaro-gdb调试core文件，堆栈显示问号

最新推荐文章于 2024-03-31 20:03:21 发布

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最新推荐文章于 2024-03-31 20:03:21 发布 · 1.8k 阅读

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#交叉编译 #core #gdb

在交叉编译环境中，使用linaro-gdb打开core文件时遇到堆栈显示为??的问题，原因是动态库架构不兼容。解决方法是通过`set solib-search-path`或`set sysroot`配置动态库搜索路径，确保gdb能找到对应平台的库。但即使设置了路径，仍然可能遇到问题。解决这个问题需要确保拥有正确的动态库，并正确设置路径。

问题背景

交叉编译环境的linaro-gdb可以用了，结果打开core文件，显示堆栈都是？？

aarch64-linux-gun-gdb ./test core

warning: /lib/libpthread.so.0': Shared library architecture unknown is not compatible with target architecture aarch64.
warning:'/lib/libdl.so.2': Shared library architecture unknown is not compatible with target architecture aarch64.
warning: /lib/librt.so.1': Shared library architecture unknown is not compatible with target architecture aarch64.
warning: /lib/libstdc++.so.6': Shared library architecture unknown is not compatible with target architecture aarch64.
warning: /lib/libm.so.6': Shared library architecture unknown is not compatible with target architecture aarch64.
warning: /lib/libgcc_s.so.1': Shared library architecture unknown is not compatible with target architecture aarch64.
warning: /lib/libc.so.6': Shared library architecture unknown is not compatible with target architecture aarch64.
warning: Could not load shared library symbols for /lib/ld-linux-aarch64.s