In release notes for 6.6.5 I read:
o gtags: the built-in C++ parser is deprecated, since it is not well maintained.
Currently, it is hard to say that GLOBAL supports C++ language.
What is state of C++ support? I really like being able to have my global/gtags/ggtags.el eco-system provide me C++ definitions AND references (where methods/functions are being called from.) universal-ctags, I don't believe it can find references.
What is the state of C++ support and what is the likely future?