smeenai added a comment. @EricWF and I discussed this on IRC a bunch yesterday.
We were inadvertently statically linking the Microsoft C++ libraries into tests, which is why `std::set_new_handler` was working with this patch. With that incorrect link removed, we get an undefined reference to `std::set_new_handler`, as expected. libc++ will have to implement `std::get_new_handler` and `std:set_new_handler` itself. `vcruntime_new.h` is a gigantic pain, since it defines the operator new/delete overloads itself and is just generally annoying. We can avoid pulling it in ourselves, but user code might pull it in, and we probably want to be resilient to that? (I don't know how common the usage of that header is and if it's worth trying to be interoperable or just failing miserably in its presence.) https://reviews.llvm.org/D28785 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
