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List:       apache-stdcxx-issues
Subject:    [jira] [Created] (STDCXX-1071) numpunct facet cache initialization is not thread -safe
From:       "Liviu Nicoara (JIRA)" <jira () apache ! org>
Date:       2012-09-26 23:11:08
Message-ID: 1743963598.131205.1348701068688.JavaMail.jiratomcat () arcas
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Liviu Nicoara created STDCXX-1071:
-------------------------------------

             Summary: numpunct facet cache initialization is not thread -safe
                 Key: STDCXX-1071
                 URL: https://issues.apache.org/jira/browse/STDCXX-1071
             Project: C++ Standard Library
          Issue Type: Bug
          Components: 22. Localization, Thread Safety
    Affects Versions: 4.2.1, 4.2.x, 4.3.x, 5.0.0
         Environment: $ uname -a; CC -V
Linux behemoth 2.6.37.6 #3 SMP Sat Apr 9 22:49:32 CDT 2011 x86_64 AMD Opteron(tm) \
                Processor 6134 AuthenticAMD GNU/Linux
CC: Sun C++ 5.12 Linux_i386 2011/11/16
            Reporter: Liviu Nicoara
            Priority: Critical
             Fix For: 4.2.x, 4.3.x, 5.0.0, 4.2.1


The bug affects the initialization of the cached data in numpunct facet. The failing \
test is 22.locale.numpunct.cpp in certain builds: Linux with SUNPro 5.12, optimized, \
most likely to fail. It has been reported (see linked incidents) to fail on SPARC as \
well. It manifests in variate ways: sometimes as heap corruption, sometimes as access \
violations, etc. Test cases and library reduction programs to follow. 

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