linux - 如何使用 gdbserver 进行远程调试？

Question

我有一个程序出现段错误。我需要远程调试它。为此，我正在执行以下操作:

在目标板上:

#gdbserver :2345 program

在 x86 主机上:

$ arm-linux-gdb -q program
(gdb) target remote 192.168.150.104:2345

但是在运行上面的命令后我得到了一些错误:

Error while mapping shared library sections:
/usr/local/lib/QtTouchScreen/lib/libQtTest.so.4: No such file or directory.
Error while mapping shared library sections:
/usr/local/lib/QtTouchScreen/lib/libQtXml.so.4: No such file or directory.
Error while mapping shared library sections:
/usr/local/lib/QtTouchScreen/lib/libQtGui.so.4: No such file or directory.
Error while mapping shared library sections:
/usr/local/lib/QtTouchScreen/lib/libQtNetwork.so.4: No such file or directory.
Error while mapping shared library sections:
/usr/local/lib/QtTouchScreen/lib/libQtCore.so.4: No such file or directory.
Error while mapping shared library sections:
/lib/libpthread.so.0: No such file or directory.
Error while mapping shared library sections:
/usr/lib/libstdc++.so.6: No such file or directory.
Error while mapping shared library sections:
/lib/libm.so.0: No such file or directory.
Error while mapping shared library sections:
/lib/libgcc_s.so.1: No such file or directory.

我尝试使用 export LD_LIBRARY_PATH 在主机上设置这些库的路径，但仍然没有成功。

如有任何帮助，我们将不胜感激。

问候，

于薇

Answer 1

您需要设置sysroot。如果你有本地可用的库，你可以说:

set sysroot host-pathname