调试基于 Linux 的 C++ 代码 Visual Studio 代码时出现问题 [英] Issue while debugging Linux based C++ code visual studio code

问题描述

我正在尝试在 Linux - Ubuntu 中的 visual studio code 中调试我的代码.我已经按照规范配置了调试配置.但是在尝试调试时，我收到以下错误.

I am trying to debug my code in visual studio code in Linux - Ubuntu. I have configured the debugging configurations according to the specification. But when trying to debug I am getting the following error.

=thread-group- added,id="i1" GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1 版权所有 (C) 2016 Free Software Foundation, Inc. 许可证 GPLv3+:GNU GPL 版本 3 或更高版本http://gnu.org/licenses/gpl.html这是免费软件:您可以自由更改和重新分发它.在法律允许的范围内，不提供任何保证.输入显示复制"和显示保修"的详细信息.这个 GDB 被配置为x86_64-linux-gnu".输入show configuration"进行配置细节.有关错误报告的说明，请参阅:http://www.gnu.org/software/gdb/bugs/.查找 GDB 手册和其他在线文档资源位于:http://www.gnu.org/software/gdb/documentation/.如需帮助，请键入帮助".输入apropos word"以搜索与word"相关的命令.=cmd-param-changed,param="pagination",value="off" 由于共享库事件而停止(未添加或删除库)已加载'/lib64/ld-linux-x86-64.so.2'.符号加载.【劣质1(工艺18634) 以代码 0177 退出] 程序/home/source/src/.libs/main"已退出，代码为 177 (0x000000b1).

=thread-group-added,id="i1" GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1 Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/. Find the GDB manual and other documentation resources online at: http://www.gnu.org/software/gdb/documentation/. For help, type "help". Type "apropos word" to search for commands related to "word". =cmd-param-changed,param="pagination",value="off" Stopped due to shared library event (no libraries added or removed) Loaded '/lib64/ld-linux-x86-64.so.2'. Symbols loaded. [Inferior 1 (process 18634) exited with code 0177] The program '/home/source/src/.libs/main' has exited with code 177 (0x000000b1).

   launch.json

        {
            // Use IntelliSense to learn about possible attributes.
            // Hover to view descriptions of existing attributes.
            // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
            "version": "0.2.0",
            "configurations": 
            [
                {
                    "name": "C++ Launch",
                    "type": "cppdbg",
                    "request": "launch",
                    "targetArchitecture": "x64",
                    "program": "${workspaceFolder}/src/.libs/main",
                    "args": [],
                    "stopAtEntry": false,
                    "cwd": "${workspaceRoot}",
                    "environment": [],
                    "externalConsole": true,
                    "linux": {
                        "MIMode": "gdb"
                    },
                    "osx": {
                        "MIMode": "lldb"
                    },
                    "windows": {
                        "MIMode": "gdb"
                    }
                },
            ]
        }

推荐答案

因为并非所有库(.a、.so)都链接到您的项目.我有同样的问题.gdb 在遇到对未链接库的库调用时会输出此错误.

Because not all libraries (.a, .so) are linked to you project. I had the same problem. gdb outputs this error when it encounters a library call to a library that is not linked.

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