pathscale/libcxxrt — pull request #12 by mdempsky (2013-06-07 16:06:34+00:00)
Title: Implement __cxa_deleted_virtual()

The C++ ABI requires implementations to provide __cxa_deleted_virtual(), and Clang (at least 3.2, but not 3.0) does emit vtables referencing this symbol when compiling code like:

struct foo {
virtual int f() = delete;
} g;