c++ - 调试基于 Linux 的 C++ 代码 visual studio 代码时出现问题

Question

我正在尝试在 Linux - Ubuntu 的 visual studio code 中调试我的代码。我已经根据规范配置了调试配置。但是在尝试调试时出现以下错误。

=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"
                    }
                },
            ]
        }

Answer 1

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