Liviu Nicoara created STDCXX-1071:
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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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