While upgrading portage from circa 2004.3 to now, I ran: emerge --sync After the rsync completed, the portage cache started updating. That is where I received an error: >>> Updating Portage cache: 88%!!! Cannot resolve a virtual package name to an ebuild. !!! This is a bug, please report it. (virtual/libintl-0)
Search... *** This bug has been marked as a duplicate of 114798 ***