https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77597
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Well ABI tags are an extension on top of the IA64 C++ ABI and was first implemented by GCC.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77597
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Well ABI tags are an extension on top of the IA64 C++ ABI and was first implemented by GCC.