use*_*154 6 debugging arm gdbserver
我尝试远程使用 gdbserver 进行调试,如下所示
在目标机器上启动 gdbserver
$ gdbserver localhost:2000 hello -l 20 -b 10 --enable-targets=all
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主机具有启用调试的程序二进制文件
"copied binary from ARM target to host"
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在主机上运行 gdb
$ gdb -q --args hello --enable-target=all
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连接到目标
(gdb) target remote 192.168.15.132
192.168.15.132: No such file or directory.
(gdb) target remote 192.168.15.132:2000
Remote debugging using 192.168.15.132:2000
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:80fcffffffff0000;20:403cfdb7ffff0000;thread:pd60.d60;core:1;
here: 00000000;1f:80fcffffffff0000;20:403cfdb7ffff0000;thread:pd60.d60;core:1;
(gdb) q
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我正在寻找正确调试 ARM 远程目标的建议。
由于您报告您的 GDB 支持以下架构:
i386:x64-32 i386:x86-64:intel i386 i386:x64-32:intel i386:x86-64:nacl i386:intel i386:x64-32:nacl i8086 i386:nacl i386:x86-64
,您可能正在尝试使用 gdb 的 x86_64 目标版本远程调试 aarch64-linux-gnu 可执行文件。我建议下载/安装gcc-linaro-7.3.1 -2018.05-x86_64_aarch64-linux-gnu.tar.xz:
wget https://releases.linaro.org/components/toolchain/binaries/latest-7/aarch64-linux-gnu/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz
tar Jxvf gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz -C /opt
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然后用于/opt/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gdb
远程调试您的程序。