每次我在 C++ 项目中运行代码分析时，我都会收到此目标不支持 __float128
是否有可能关闭这些类型的 clang 错误？
我已经搜索了几个小时的答案，但找不到任何东西。
我的设置:Visual Studio Code V1.70.0、cmake、GCC v11.3.0.、使用 VSC、C++20 构建的 clang
整个错误:
[{
"resource": "/d:/OneDrive/Documents/Programming languages/c++/Projects/firstProject/main.cpp",
"owner": "clang-tidy",
"code": "clang-diagnostic-error",
"severity": 8,
"message": "Error while processing",
"source": "C/C++",
"startLineNumber": 1,
"startColumn": 1,
"endLineNumber": 1,
"endColumn": 2,
"relatedInformation": [
{
"startLineNumber": 101,
"startColumn": 3,
"endLineNumber": 101,
"endColumn": 13,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/bits/std_abs.h"
},
{
"startLineNumber": 102,
"startColumn": 7,
"endLineNumber": 102,
"endColumn": 17,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/bits/std_abs.h"
},
{
"startLineNumber": 1049,
"startColumn": 21,
"endLineNumber": 1049,
"endColumn": 31,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/bits/stl_algobase.h"
},
{
"startLineNumber": 138,
"startColumn": 22,
"endLineNumber": 138,
"endColumn": 32,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 138,
"startColumn": 37,
"endLineNumber": 138,
"endColumn": 47,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 143,
"startColumn": 22,
"endLineNumber": 143,
"endColumn": 32,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 143,
"startColumn": 41,
"endLineNumber": 143,
"endColumn": 51,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 148,
"startColumn": 22,
"endLineNumber": 148,
"endColumn": 32,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 148,
"startColumn": 42,
"endLineNumber": 148,
"endColumn": 52,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 153,
"startColumn": 22,
"endLineNumber": 153,
"endColumn": 32,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 153,
"startColumn": 38,
"endLineNumber": 153,
"endColumn": 48,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 158,
"startColumn": 22,
"endLineNumber": 158,
"endColumn": 32,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 158,
"startColumn": 42,
"endLineNumber": 158,
"endColumn": 52,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 163,
"startColumn": 22,
"endLineNumber": 163,
"endColumn": 32,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 163,
"startColumn": 46,
"endLineNumber": 163,
"endColumn": 56,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 168,
"startColumn": 22,
"endLineNumber": 168,
"endColumn": 32,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 168,
"startColumn": 39,
"endLineNumber": 168,
"endColumn": 49,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 173,
"startColumn": 40,
"endLineNumber": 173,
"endColumn": 50,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/numbers"
},
{
"startLineNumber": 415,
"startColumn": 39,
"endLineNumber": 415,
"endColumn": 49,
"message": "__float128 is not supported on this target",
"resource": "/C:/msys64/mingw64/include/c++/11.3.0/type_traits"
}
]
}]
最佳答案
此问题可能是由于您的 VSCode 使用 clang-tidy 作为 C/C++ 扩展引起的。 clang-tidy 不支持 __float128，因此会在标准库的头文件中产生错误。 在VSCode设置中修改cStandard或cppStandard为较低版本，例如c11或c++14。
关于c++ - 此目标不支持 VSC 运行代码分析 __float128，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/73261383/