libstdc++/5380: Severe run-time performance regression adding to strings

[paolo@gcc.gnu.org]

Synopsis: Severe run-time performance regression adding to strings

Responsible-Changed-From-To: unassigned->paolo
Responsible-Changed-By: paolo
Responsible-Changed-When: Mon Jan 14 12:16:49 2002
Responsible-Changed-Why:
    Analyzed.
State-Changed-From-To: open->closed
State-Changed-By: paolo
State-Changed-When: Mon Jan 14 12:16:49 2002
State-Changed-Why:
    Together with Nathan Myers and Loren Rittle we fixed
    this some weeks ago. Now in this kind of test 3.1 is as
    fast (or faster :) than 2.95.x! See, f.i.:
    http://gcc.gnu.org/ml/libstdc++/2001-12/msg00144.html

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5380