https://gcc.gnu.org/bugzilla/show_bug.cgi?id=2316
--- Comment #55 from eric-bugs at omnifarious dot org --- C++ may get an ABI change one of these days. It needs one in order to have a properly efficient unique_ptr. Since that ABI change would involve who calls destructors and C doesn't have destructors, I'm not sure if it would be a huge deal for C/C++ ABI compatibility. But, still...
