[Bug libstdc++/40088] Creating a std::ostringstream object locks a global mutex

[paolo at gcc dot gnu dot org]

------- Comment #11 from paolo at gcc dot gnu dot org  2009-12-18 09:41 -------
Subject: Bug 40088

Author: paolo
Date: Fri Dec 18 09:41:03 2009
New Revision: 155342

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155342
Log:
2009-12-18  Jimmy Guo  <jguo@yahoo-inc.com>

        PR libstdc++/40088
        * src/locale_init.cc (locale::locale()): Optimize the common case
        where _S_global still points to _S_classic.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/condition_variable
    trunk/libstdc++-v3/src/locale_init.cc
   
trunk/libstdc++-v3/testsuite/30_threads/condition_variable/cons/assign_neg.cc
    trunk/libstdc++-v3/testsuite/30_threads/condition_variable/cons/copy_neg.cc
    trunk/libstdc++-v3/testsuite/30_threads/condition_variable/members/1.cc
    trunk/libstdc++-v3/testsuite/30_threads/condition_variable/members/2.cc
   
trunk/libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/assign_neg.cc
   
trunk/libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/copy_neg.cc


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40088