libstdc++/4960: std::string slow to append individual characters

[pme@gcc.gnu.org]

Synopsis: std::string slow to append individual characters

State-Changed-From-To: open->analyzed
State-Changed-By: pme
State-Changed-When: Tue Nov 27 15:33:02 2001
State-Changed-Why:
    This exact topic has been under discussion on the
    libstdc++-v3 mailing list during the last 48 hours (and
    for quite a while before then, too).  Please check the
    archives and try out the patches under consideration;
    they will be included in some form or another in 3.1
    (and possibly 3.0.x also).

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=4960&database=gcc