libstdc++/5475: std::locale not thread-safe; causes segmentation faults

[ljrittle@gcc.gnu.org]

Synopsis: std::locale not thread-safe; causes segmentation faults

State-Changed-From-To: open->closed
State-Changed-By: ljrittle
State-Changed-When: Thu Jan 24 13:57:04 2002
State-Changed-Why:
    Duplicate of libstdc++/5432.  Patch for issue on mainline
    (FYI: solved using _Atomic_word instead of mutex).
    The included test case is exactly covered by
    thread/pthread3.cc .

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5475