为什么Clang ++不能在Windows上编译代码？

Question

为什么铛++编译如下：为什么Clang ++不能在Windows上编译代码<header>？

#include <stdio.h> 
#include <stdlib.h> 

int main(int argc, char **argv) { 
    printf("Hello World!\n"); 
    return EXIT_SUCCESS; 
} 

，不想编译如下：

#include <iostream> 
int main() 
{ 
    std::cout << "FFFF\n"; 
    return 0; 
} 
??? 

命令行：

铛++ -c HELLO.CPP -emit，LLVM -o hello.bc

太多的错误像这样发出：

C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\INCLUDE\xrefwrap:222:22: 
note: 
     expanded from macro '_CLASS_RESULT_OF_PMF_OPT_0X' 
         __thiscall, X2, X3, X4) 

视窗7 64，铛-3.2，LLVM-3.2，VS2012

---

===== UPDATE =====

命令行（与-v）：

clang++ -c hello.cpp -emit-llvm -o hello.bc -v 

我得到什么：

 
clang version 3.2 (tags/RELEASE_32/final) 
Target: i686-pc-win32 
Thread model: posix 
"C:/llvm/clang/build/bin/Debug/clang++.exe" -cc1 -triple i686-pc-win32 -emit-ll 
vm-bc -disable-free -main-file-name 321.cpp -mrelocation-model static -mdisable- 
fp-elim -fmath-errno -masm-verbose -mconstructor-aliases -target-cpu pentium4 -m 
omit-leaf-frame-pointer -v -coverage-file "C:\llvm\3211.bc" -resource-dir "C:/ 
llvm/clang/build/bin/Debug\..\lib\clang\3.2" -fmodule-cache-path "C:\Users\ 
\kpdev\AppData\Local\Temp\clang-module-cache" -internal-isystem C:/llvm/clan 
g/build/bin/Debug/../lib/clang/3.2/include -internal-isystem "C:\Program Files 
(x86)\Microsoft Visual Studio 11.0\VC\include" -internal-isystem "C:\Program 
Files (x86)\Windows Kits\8.0\\include" -std=c++11 -fdeprecated-macro -ferro 
r-limit 3 -fmessage-length 80 -mstackrealign -fms-extensions -fms-compatibility 
-fmsc-version=1300 -fdelayed-template-parsing -fobjc-runtime=gcc -fobjc-default- 
synthesize-properties -fcxx-exceptions -fexceptions -fdiagnostics-show-option -f 
color-diagnostics -o "C:\llvm\3211.bc" -x c++ "C:\llvm\321.cpp" 
clang -cc1 version 3.2 based upon LLVM 3.2svn default target i686-pc-win32 
    #include "..." search starts here: 
    #include <...>search starts here: 
C:/llvm/clang/build/bin/Debug/../lib/clang/3.2/include 
C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\include 
C:\Program Files (x86)\Windows Kits\8.0\include 
End of search list. 
In file included from C:\llvm\321.cpp:1: 
In file included from C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\inc 
lude\iostream:6: 
In file included from C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\inc 
lude\istream:6: 

...等。

然后：

 
C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\include\type_traits:1072: 
33: error: 
     '_Ty' does not refer to a value 
       _HAS_TRIVIAL_MOVE_CONSTRUCTOR(_Ty) 
              ^
C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\include\type_traits:52:38 
: note: 
     expanded from macro '_HAS_TRIVIAL_MOVE_CONSTRUCTOR' 
         && __has_trivial_move_constructor(_Ty)> 
                 ^

...等。

所以... -internal-isystem指向错误的路径。如何改变它？

Answer 1

对于clang，您的包含路径配置不正确。这个：

C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\INCLUDE\xrefwrap 

是来自VS 2012安装的头文件，并且注意到与叮当（并且显然与它不兼容）。

确保你的环境没有为VC++编译设置。例如，确保没有为VC++设置的INCLUDE环境变量。可能还有其他env变量，以确保不会为clang设置不适当的值，例如LIB。