Hi Guys,

  I am applying the attached patch to the mainline and 2.42 branch
  sources in order to update libiberty's demangling capabilities with
  support for the explicit object member function mangling, as used by
  Clang and gcc v14:
   
https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=65388b28656d65595bdaf191df85af81c35ca638
https://github.com/itanium-cxx-abi/cxx-abi/issues/148

Cheers
  Nick