Hmm, you got me. I had thought MSVC's C++ ABI was documented and intended to be used by other compilers, but sounds like I got that wrong. Still, as you say, it

Hmm, you got me. I had thought MSVC's C++ ABI was documented and intended to be used by other compilers, but sounds like I got that wrong. Still, as you say, it is the case that most other platforms do in fact have a C++ ABI (if belatedly).