debugging - 无法运行 fortran 调试器。 Visual Studio Code

Question

我正在尝试在 Visual Studio 代码(ubuntu 18.04)上调试 fortran 文件。

我安装了以下扩展



我的launch.json文件如下

"version": "0.0.1",
"configurations": [
    {
        "name": "Fortran Launch (GDB)",
        "type": "cppdbg",
        "request": "launch",
        "targetArchitecture": "x86",
        "program": "${workspaceRoot}/./a.out",
        "miDebuggerPath": "gdb",
        "args": [],
        "stopAtEntry": false,
        "cwd": "${workspaceRoot}",
        "externalConsole": true,
        "preLaunchTask": "gfortran"
    }
]

因为我使用的是 linux，所以我不需要给出 gfortran 的路径。我还尝试通过更改 .exe 来稍微更改 launch.json到 linux 扩展。我已经在问题中更新了它。但是调试器仍然没有运行并在控制台中给出以下错误

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.
Breakpoint 1, 0x0000555555554a60 in main ()
[Inferior 1 (process 24472) exited normally]
The program '/home/m/gSoC/GasSimulator/./a.out' has exited with code 0 (0x00000000).

Answer 1

我不知道如何解决您的具体问题，但在这里我如何在 Visual Studio Code 中调试 Fortran 程序。

我安装了 3 个插件:“C/C++”、Xavier Hahn 的“fortran”和“Fortran Breakpoint Support”

我按照 fortranwiki.org 的建议编译了我的程序.

gfortran SOME FORTRAN FILES -g -Wall -Wextra -Warray-temporaries -Wconversion -fimplicit-none -fbacktrace -ffree-line-length-0 -fcheck=all -ffpe-trap=zero,overflow,underflow -finit-real=nan

我生成了一个 launch.json 文件，只改变了我的程序路径和参数，没有别的。这给出了类似

的内容

    {
        "version": "0.2.0",
        "configurations": [
            {
                "name": "(gdb) Lancer",
                "type": "cppdbg",
                "request": "launch",
                "program": "${workspaceFolder}/a.out",    // <-- Change this
                "args": [],                               // <-- Change this
                "stopAtEntry": false,
                "cwd": "${workspaceFolder}",              // <-- And maybe this
                "environment": [],
                "externalConsole": false,
                "MIMode": "gdb",
            }
        ]
    }

也许在 2018 年这是不可能的或 super 困难的，谁知道呢？从那时起，VSCode 及其插件进行了大量更新。