1. CMakeLists.txt中添加如下内容:
set(CMAKE_BUILD_TYPE "Debug") set(CMAKE_CXX_FLAGS_DEBUG "$ENV{CXXFLAGS} -O0 -Wall -g2 -ggdb")
2. 在.vscode中添加launch.json 和 tasks.json两个文件。如下
launch.json文件如下:"program"设置要调试的执行程序路径,
“miDebuggerPath"是gdb调试器的路径
{ "version": "0.2.0", "configurations": [ { "name": "(gdb) Launch", "type": "cppdbg", "request": "launch", "program": "/home/wieneralan/project/ASRencode/build/demo", "args": [], "stopAtEntry": false, "cwd": "${fileDirname}", "environment": [], "externalConsole": false, "MIMode": "gdb", "miDebuggerPath": "/usr/bin/gdb", "setupCommands": [ { "description": "Enable pretty-printing for gdb", "text": "-enable-pretty-printing", "ignoreFailures": true }, { "description": "Set Disassembly Flavor to Intel", "text": "-gdb-set disassembly-flavor intel", "ignoreFailures": true } ] } ] }
tasks.json如下:
{ "tasks": [ { "type": "cppbuild", "label": "C/C++: g++ build active file", "command": "/usr/bin/g++", "args": [ "-fdiagnostics-color=always", "-g", "${file}", "-o", "${fileDirname}/${fileBasenameNoExtension}" ], "options": { "cwd": "${fileDirname}" }, "problemMatcher": [ "$gcc" ], "group": { "kind": "build", "isDefault": true }, "detail": "Task generated by Debugger." } ], "version": "2.0.0" }
3. 代码设置断点后,点击vscode左侧边栏 (gdb)Launch,绿色run按钮即可进行调试
有时候代码可以正常运行,但调试时 出现一些error,此时是无法正常调试的。