https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64384
--- Comment #4 from mity <mity at morous dot org> --- Daniel, COM interface should be, by definition, language agnostic. COM can be called from C++ as well as from C, and also COM object may be implemented in C++ as well as C. This implies that (at least for stdcall, as COM uses stdcall convention) there shouldn't be any difference between C and C++.
