libstdc++/9580: basic_filebuf<> with custom traits_type fails to link

[paolo@gcc.gnu.org]

Synopsis: basic_filebuf<> with custom traits_type fails to link

Responsible-Changed-From-To: unassigned->gdr
Responsible-Changed-By: paolo
Responsible-Changed-When: Thu Feb 13 20:11:34 2003
Responsible-Changed-Why:
    traits guru
State-Changed-From-To: open->analyzed
State-Changed-By: paolo
State-Changed-When: Thu Feb 13 20:11:34 2003
State-Changed-Why:
    Hi Gaby, could you please have a look at this one?
    It bears some similarities with libstdc++/8836, which you
    triaged as not a bug. Thanks!

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9580