我有一个使用 CodeLite 在 Windows 8.1 上使用 MinGW32 成功构建的项目。我正在尝试将编译器从 MinGW32 更改为 clang。但是，在切换编译器后，我收到以下错误：
c:/MinGW/lib/gcc/mingw32/4.8.1/include/c++\bits/stringfwd.h:74:33: error: use of undeclared identifier 'char16_t'
...其次是许多其他类似性质的人。因此，我尝试制作一个更简单的程序来检查该程序是否只是在我的代码中，并且我对 MinGW32 感到“幸运”。
以下程序也显示相同的错误：
#include <iostream>
int main(int argc, char **argv)
{
std::cout << "Hello World" << std::endl;
return 0;
}
在 CodeLite 中，设置了以下编译器选项（这些选项在编译器之间没有改变）：
-g;-O0;-Wall;-std=c++11
Enable C++11 Standard (clang)为了确定，我还尝试在工作区级别选中该框。
在网上搜索了一番后，我发现了以下问题：
因此，我尝试添加-fno-ms-compatibility到我的编译器选项。这似乎确实有效果，因为编译器错误更改为：
c:/MinGW/lib/gcc/mingw32/4.8.1/include/c++\bits/char_traits.h:391:7: error: cannot mangle this built-in char16_t type yet
我也尝试使用流行的搜索引擎来找到解决方案，但我能找到的只是在一个名为MicrosoftMangle.cpp的文件中对它的引用。这是提到我遇到的错误的部分：
void MicrosoftCXXNameMangler::mangleType(const BuiltinType *T,
SourceRange Range) {
// <type> ::= <builtin-type>
// <builtin-type> ::= X # void
// ::= C # signed char
// ::= D # char
// ::= E # unsigned char
// ::= F # short
// ::= G # unsigned short (or wchar_t if it's not a builtin)
// ::= H # int
// ::= I # unsigned int
// ::= J # long
// ::= K # unsigned long
// L # <none>
// ::= M # float
// ::= N # double
// ::= O # long double (__float80 is mangled differently)
// ::= _J # long long, __int64
// ::= _K # unsigned long long, __int64
// ::= _L # __int128
// ::= _M # unsigned __int128
// ::= _N # bool
// _O # <array in parameter>
// ::= _T # __float80 (Intel)
// ::= _W # wchar_t
// ::= _Z # __float80 (Digital Mars)
switch (T->getKind()) {
case BuiltinType::Void: Out << 'X'; break;
case BuiltinType::SChar: Out << 'C'; break;
case BuiltinType::Char_U: case BuiltinType::Char_S: Out << 'D'; break;
case BuiltinType::UChar: Out << 'E'; break;
case BuiltinType::Short: Out << 'F'; break;
case BuiltinType::UShort: Out << 'G'; break;
case BuiltinType::Int: Out << 'H'; break;
case BuiltinType::UInt: Out << 'I'; break;
case BuiltinType::Long: Out << 'J'; break;
case BuiltinType::ULong: Out << 'K'; break;
case BuiltinType::Float: Out << 'M'; break;
case BuiltinType::Double: Out << 'N'; break;
// TODO: Determine size and mangle accordingly
case BuiltinType::LongDouble: Out << 'O'; break;
case BuiltinType::LongLong: Out << "_J"; break;
case BuiltinType::ULongLong: Out << "_K"; break;
case BuiltinType::Int128: Out << "_L"; break;
case BuiltinType::UInt128: Out << "_M"; break;
case BuiltinType::Bool: Out << "_N"; break;
case BuiltinType::WChar_S:
case BuiltinType::WChar_U: Out << "_W"; break;
#define BUILTIN_TYPE(Id, SingletonId)
#define PLACEHOLDER_TYPE(Id, SingletonId) \
case BuiltinType::Id:
#include "clang/AST/BuiltinTypes.def"
case BuiltinType::Dependent:
llvm_unreachable("placeholder types shouldn't get to name mangling");
case BuiltinType::ObjCId: Out << "PAUobjc_object@@"; break;
case BuiltinType::ObjCClass: Out << "PAUobjc_class@@"; break;
case BuiltinType::ObjCSel: Out << "PAUobjc_selector@@"; break;
case BuiltinType::OCLImage1d: Out << "PAUocl_image1d@@"; break;
case BuiltinType::OCLImage1dArray: Out << "PAUocl_image1darray@@"; break;
case BuiltinType::OCLImage1dBuffer: Out << "PAUocl_image1dbuffer@@"; break;
case BuiltinType::OCLImage2d: Out << "PAUocl_image2d@@"; break;
case BuiltinType::OCLImage2dArray: Out << "PAUocl_image2darray@@"; break;
case BuiltinType::OCLImage3d: Out << "PAUocl_image3d@@"; break;
case BuiltinType::OCLSampler: Out << "PAUocl_sampler@@"; break;
case BuiltinType::OCLEvent: Out << "PAUocl_event@@"; break;
case BuiltinType::NullPtr: Out << "$$T"; break;
case BuiltinType::Char16:
case BuiltinType::Char32:
case BuiltinType::Half: {
DiagnosticsEngine &Diags = Context.getDiags();
unsigned DiagID = Diags.getCustomDiagID(DiagnosticsEngine::Error,
"cannot mangle this built-in %0 type yet");
Diags.Report(Range.getBegin(), DiagID)
<< T->getName(Context.getASTContext().getPrintingPolicy())
<< Range;
break;
}
}
}
在这一点上，我对如何解决我的问题一无所知，因此提出了这个问题。预先感谢您为我提供的任何帮助！
附加信息
我意识到我仍然在这里使用 MinGW32 包含目录，这是故意的，因为CodeLite 上的本教程建议我这样做。