libstdc++/5444: in multi-processor environment basic_string ist not thread safe

[ljrittle@gcc.gnu.org]

Synopsis: in multi-processor environment basic_string ist not thread safe

Responsible-Changed-From-To: unassigned->ljrittle
Responsible-Changed-By: ljrittle
Responsible-Changed-When: Mon Jan 21 13:51:04 2002
Responsible-Changed-Why:
    Mine.
State-Changed-From-To: open->feedback
State-Changed-By: ljrittle
State-Changed-When: Mon Jan 21 13:51:04 2002
State-Changed-Why:
    I couldn't reproduce this problem on a sparc-sun-solaris2.7
    dual-processor machine against gcc 3.0.4 prerelease.
    
    I saw no boundless memory growth or crashes with
    1 or 2 copies of the test program running.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5444