Visual C++ 2013 update 5 (latest) does not appear to compile this, mainly due to missing support for constexpr.
https://msdn.microsoft.com/en-us/library/vstudio/hh567368.aspx Visual C++ 2013 CTP has constexpr, but MS did not further update this branch since Nov 2013. The "regular" branch of 2013 update 5 is from Jul 2015. Worth mentioning that either 2013 CTP or 2015 is required. 2015-09-20 21:10 GMT+03:00 Nico Weber via cfe-commits < cfe-commits@lists.llvm.org>: > Author: nico > Date: Sun Sep 20 13:10:46 2015 > New Revision: 248129 > > URL: http://llvm.org/viewvc/llvm-project?rev=248129&view=rev > Log: > Let cxa_demangle.cpp compile with gcc/libstdc++ 4.8 and > clang-cl/MSVC2013's STL. > > libstdc++ needs a few typedefs in malloc_alloc. MSVC's STL needs rebind(), > construct(), destroy(). MSVC2013 also has no snprintf, but it exists in > 2015. > > Modified: > libcxxabi/trunk/src/cxa_demangle.cpp > > Modified: libcxxabi/trunk/src/cxa_demangle.cpp > URL: > http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/src/cxa_demangle.cpp?rev=248129&r1=248128&r2=248129&view=diff > > ============================================================================== > --- libcxxabi/trunk/src/cxa_demangle.cpp (original) > +++ libcxxabi/trunk/src/cxa_demangle.cpp Sun Sep 20 13:10:46 2015 > @@ -18,6 +18,13 @@ > #include <cstring> > #include <cctype> > > +#ifdef _MSC_VER > +// snprintf is implemented in VS 2015 > +#if _MSC_VER < 1900 > +#define snprintf _snprintf_s > +#endif > +#endif > + > namespace __cxxabiv1 > { > > @@ -4818,6 +4825,12 @@ class malloc_alloc > { > public: > typedef T value_type; > + typedef T& reference; > + typedef const T& const_reference; > + typedef T* pointer; > + typedef const T* const_pointer; > + typedef std::size_t size_type; > + typedef std::ptrdiff_t difference_type; > > malloc_alloc() = default; > template <class U> malloc_alloc(const malloc_alloc<U>&) noexcept {} > @@ -4830,6 +4843,17 @@ public: > { > std::free(p); > } > + > + template <class U> struct rebind { using other = malloc_alloc<U>; }; > + template <class U, class... Args> > + void construct(U* p, Args&&... args) > + { > + ::new ((void*)p) U(std::forward<Args>(args)...); > + } > + void destroy(T* p) > + { > + p->~T(); > + } > }; > > template <class T, class U> > > > _______________________________________________ > cfe-commits mailing list > cfe-commits@lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits >
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