c++/10591: [pch] Members of anonymous namespaces get name mangled with header name

[bangerth@dealii.org]

Synopsis: [pch] Members of anonymous namespaces get name mangled with header name

Responsible-Changed-From-To: unassigned->geoffk
Responsible-Changed-By: bangerth
Responsible-Changed-When: Thu May  1 23:38:51 2003
Responsible-Changed-Why:
    Master of pch and author of a very much related patch for
    non-pch quite recently -- what a lucky coincidence :-)

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10591