Clang Integration with MSVS 2013

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1

I just installed the pre-compiled binaries for Clang 3.4.1, which was the latest version I could find to download. Starting a new ‘blank’ project in MSVC I was easily able to change the tool set from MS Visual Studio 2013 (v120) to LLVM-vs2013.

However, trying to compile a simple ‘hello world’ program resulted in the following compiler errors. Is there something simple I am missing?

Thanks,

-Matt

1>------ Build started: Project: Project2, Configuration: Release Win32 ------
1>clang-cl.exe : warning : argument unused during compilation: ‘/Zi’
1>clang-cl.exe : warning : argument unused during compilation: ‘/Gm-’
1>clang-cl.exe : warning : argument unused during compilation: ‘/EHsc’
1>clang-cl.exe : warning : argument unused during compilation: ‘/GS’
1>clang-cl.exe : warning : argument unused during compilation: ‘/Gy’
1>clang-cl.exe : warning : argument unused during compilation: ‘/fp:precise’
1>clang-cl.exe : warning : argument unused during compilation: ‘/Zc:wchar_t-’
1>clang-cl.exe : warning : argument unused during compilation: ‘/FdRelease\vc120.pdb’
1>clang-cl.exe : warning : argument unused during compilation: ‘/Gd’
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocale:8:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\stdexcept:7:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstring:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xmemory0:9:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xutility:8:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\utility:8:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(620,32): error : ‘_Ty’ does not refer to a value
1> : _Cat_base<_IS_CONSTRUCTIBLE(_Ty, _Args…)>
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(617,15) : note: declared here
1> template<class _Ty,
1> ^
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(621,1): error : expected class name
1> { // determine whether _Ty(_Args…) is constructible
1> ^
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(746,19): error : ‘_Ty’ does not refer to a value
1> _IS_DESTRUCTIBLE(_Ty)
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(48,31) : note: expanded from macro ‘_IS_DESTRUCTIBLE’
1> : _Cat_base<__is_destructible(_Ty)>
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(744,15) : note: declared here
1> template
1> ^
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(747,1): error : expected class name
1> { // determine whether _Ty has a destructor
1> ^
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(887,40): error : ‘_Ty’ does not refer to a value
1> : _Cat_base<_IS_NOTHROW_CONSTRUCTIBLE(_Ty, _Args…)>
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(884,15) : note: declared here
1> template<class _Ty,
1> ^
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(888,1): error : expected class name
1> { // determine whether _Ty(_Args…) is nothrow constructible
1> ^
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(951,25): error : ‘_To’ does not refer to a value
1> _IS_NOTHROW_ASSIGNABLE(_To, _From)
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(50,37) : note: expanded from macro ‘_IS_NOTHROW_ASSIGNABLE’
1> : _Cat_base<__is_nothrow_assignable(_To, _From)>
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(947,15) : note: declared here
1> template<class _To,
1> ^
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(953,1): error : expected class name
1> { // determine whether _From can be assigned to _To, nothrow
1> ^
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(1000,27): error : ‘_Ty’ does not refer to a value
1> _IS_NOTHROW_DESTRUCTIBLE(_Ty)
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(52,39) : note: expanded from macro ‘_IS_NOTHROW_DESTRUCTIBLE’
1> : _Cat_base<__is_nothrow_destructible(_Ty)>
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(997,15) : note: declared here
1> template
1> ^
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\type_traits(1002,1): error : expected class name
1> { // determine whether _Ty has a nothrow destructor
1> ^
1> 10 errors generated.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

2

This was http://llvm.org/bugs/show_bug.cgi?id=18906, which was fixed between 3.4 and 3.5. We have a 3.5 pre-release squirreled away here:
http://llvm.org/pre-releases/3.5/

That should turn into a real 3.5 release sometime in the next few weeks, for which Windows support should be pretty robust. The major remaining incompatibilities are usually SEH, SSE intriniscs, and inline assembly.

3

Thanks Reid,

I downloaded the 3.5 release candidate. Now, I’m getting completely different errors. Is there something simple I am missing so far as setting up a project in Visual Studio to be compatible with Clang? Here is the build log:

Thanks,

-Matt

1>------ Build started: Project: Project2, Configuration: Release Win32 ------
1>clang-cl.exe : warning : argument unused during compilation: ‘/Gm-’
1>clang-cl.exe : warning : argument unused during compilation: ‘/GS’
1>clang-cl.exe : warning : argument unused during compilation: ‘/fp:precise’
1>clang-cl.exe : warning : argument unused during compilation: ‘/Zc:wchar_t-’
1>clang-cl.exe : warning : argument unused during compilation: ‘/FdRelease\vc120.pdb’
1>clang-cl.exe : warning : argument unused during compilation: ‘/Gd’
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream(800,3): error : cannot compile this try statement yet
1> _TRY_IO_BEGIN
1> ^~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream(19,24) : note: expanded from macro ‘_TRY_IO_BEGIN’
1> #define _TRY_IO_BEGIN _TRY_BEGIN /* begin try block /
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(30,21) : note: expanded from macro ‘_TRY_BEGIN’
1> #define _TRY_BEGIN try {
1> ^
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase(287,4): error : cannot compile this throw expression yet
1> _RERAISE;
1> ^~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(36,19) : note: expanded from macro ‘_RERAISE’
1> #define _RERAISE throw
1> ^~~~~
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase(289,4): error : cannot compile this throw expression yet
1> _THROW_NCEE(failure, “ios_base::badbit set”);
1> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(56,30) : note: expanded from macro ‘_THROW_NCEE’
1> #define _THROW_NCEE(x, y) throw x(y)
1> ^~~~~~~~~~
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase(291,4): error : cannot compile this throw expression yet
1> _THROW_NCEE(failure, “ios_base::failbit set”);
1> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(56,30) : note: expanded from macro ‘_THROW_NCEE’
1> #define _THROW_NCEE(x, y) throw x(y)
1> ^~~~~~~~~~
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase(293,4): error : cannot compile this throw expression yet
1> _THROW_NCEE(failure, “ios_base::eofbit set”);
1> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(56,30) : note: expanded from macro ‘_THROW_NCEE’
1> #define _THROW_NCEE(x, y) throw x(y)
1> ^~~~~~~~~~
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream(145,5): error : cannot compile this try statement yet
1> _TRY_IO_BEGIN
1> ^~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream(19,24) : note: expanded from macro ‘_TRY_IO_BEGIN’
1> #define _TRY_IO_BEGIN _TRY_BEGIN / begin try block /
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(30,21) : note: expanded from macro ‘_TRY_BEGIN’
1> #define _TRY_BEGIN try {
1> ^
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocale(582,4): error : cannot compile this throw expression yet
1> _THROW_NCEE(_XSTD bad_cast, _EMPTY_ARGUMENT); // lazy disallowed
1> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(56,30) : note: expanded from macro ‘_THROW_NCEE’
1> #define _THROW_NCEE(x, y) throw x(y)
1> ^~~~~~~~~~
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocale:10:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocinfo(78,4): error : cannot compile this throw expression yet
1> _THROW_NCEE(runtime_error, “bad locale name”);
1> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(56,30) : note: expanded from macro ‘_THROW_NCEE’
1> #define _THROW_NCEE(x, y) throw x(y)
1> ^~~~~~~~~~
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream(301,4): error : cannot compile this try statement yet
1> _TRY_IO_BEGIN
1> ^~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream(19,24) : note: expanded from macro ‘_TRY_IO_BEGIN’
1> #define _TRY_IO_BEGIN _TRY_BEGIN / begin try block /
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(30,21) : note: expanded from macro ‘_TRY_BEGIN’
1> #define _TRY_BEGIN try {
1> ^
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocale(582,4): error : cannot compile this throw expression yet
1> _THROW_NCEE(_XSTD bad_cast, _EMPTY_ARGUMENT); // lazy disallowed
1> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(56,30) : note: expanded from macro ‘_THROW_NCEE’
1> #define _THROW_NCEE(x, y) throw x(y)
1> ^~~~~~~~~~
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream(145,5): error : cannot compile this try statement yet
1> _TRY_IO_BEGIN
1> ^~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream(19,24) : note: expanded from macro ‘_TRY_IO_BEGIN’
1> #define _TRY_IO_BEGIN _TRY_BEGIN / begin try block */
1> ^
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(30,21) : note: expanded from macro ‘_TRY_BEGIN’
1> #define _TRY_BEGIN try {
1> ^
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocale(582,4): error : cannot compile this throw expression yet
1> _THROW_NCEE(_XSTD bad_cast, _EMPTY_ARGUMENT); // lazy disallowed
1> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(56,30) : note: expanded from macro ‘_THROW_NCEE’
1> #define _THROW_NCEE(x, y) throw x(y)
1> ^~~~~~~~~~
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream(167,3): error : cannot compile this try statement yet
1> _TRY_BEGIN
1> ^~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(30,21) : note: expanded from macro ‘_TRY_BEGIN’
1> #define _TRY_BEGIN try {
1> ^
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream(167,3): error : cannot compile this try statement yet
1> _TRY_BEGIN
1> ^~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(30,21) : note: expanded from macro ‘_TRY_BEGIN’
1> #define _TRY_BEGIN try {
1> ^
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocale:8:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\stdexcept:7:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstring(2214,3): error : cannot compile this try statement yet
1> _TRY_BEGIN
1> ^~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(30,21) : note: expanded from macro ‘_TRY_BEGIN’
1> #define _TRY_BEGIN try {
1> ^
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocale(582,4): error : cannot compile this throw expression yet
1> _THROW_NCEE(_XSTD bad_cast, _EMPTY_ARGUMENT); // lazy disallowed
1> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(56,30) : note: expanded from macro ‘_THROW_NCEE’
1> #define _THROW_NCEE(x, y) throw x(y)
1> ^~~~~~~~~~
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocale:8:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\stdexcept:7:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstring(2214,3): error : cannot compile this try statement yet
1> _TRY_BEGIN
1> ^~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(30,21) : note: expanded from macro ‘_TRY_BEGIN’
1> #define _TRY_BEGIN try {
1> ^
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum(170,3): error : cannot compile this try statement yet
1> _TRY_BEGIN
1> ^~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(30,21) : note: expanded from macro ‘_TRY_BEGIN’
1> #define _TRY_BEGIN try {
1> ^
1> In file included from Source.cpp:2:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\iostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\istream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ostream:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\ios:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocnum:10:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\streambuf:6:
1> In file included from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xiosbase:6:
1>C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xlocale(582,4): error : cannot compile this throw expression yet
1> _THROW_NCEE(_XSTD bad_cast, _EMPTY_ARGUMENT); // lazy disallowed
1> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1> C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\xstddef(56,30) : note: expanded from macro ‘_THROW_NCEE’
1> #define _THROW_NCEE(x, y) throw x(y)
1> ^~~~~~~~~~
1>CL : fatal error : too many errors emitted, stopping now [-ferror-limit=]
1> 20 errors generated.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

4

Hi Matthew,

Have you tried the following: as a quick fix, you should go to Project Properties and navigate to Configuration Properties, C/C++, Command Line, Additional Options and put /GR- /D_HAS_EXCEPTIONS=0 there.

In your case, Clang is trying to parse MSVC headers with exceptions support, but it currently lacks this feature. Setting _HAS_EXCEPTIONS to 0 is a hack to disable exceptions in those header files.