Details
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Bug
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Status: Resolved
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Major
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Resolution: Cannot Reproduce
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4.1.2, 4.1.3, 4.1.4, 4.2.0
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None
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Intel C++ 10.0 20070613 on Linux/EM64T
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Runtime Error
Description
The 22.locale.ctype.mt thread safety tests aborts at runtime indicating that there is a thread safety issue in the locale implementation. Running the test through the Intel Thread Checker reveals possible causes of the problem.
$ tcheck_cl --format html -o 22.locale.ctype.mt.html 22.locale.ctype.mt --nloops=1000
Intel(R) Thread Checker 3.1 command line instrumentation driver (24400)
Copyright (c) 2007 Intel Corporation. All rights reserved.
Building project
Running: /build/sebor/stdcxx-icc-10.0.025-15S/tests/22.locale.ctype.mt --nloops=1000
- INFO (S1) (10 lines):
- TEXT:
- COMPILER: Intel C++, _INTEL_COMPILER = 1000, __INTEL_COMPILER_BUILD_DATE = 20070613, __EDG_VERSION_ = 308
- ENVIRONMENT: x86_64/LP64 running linux-elf (Fedora Core release 6 (Zod)) with glibc 2.5
- FILE: 22.locale.ctype.mt.cpp
- COMPILED: Jul 29 2007, 16:10:58
- COMMENT: thread safety
############################################################
- CLAUSE: lib.locale.ctype
- NOTE (S2) (5 lines):
- TEXT: executing "locale -a > /tmp/tmpfile-wSljVr"
- CLAUSE: lib.locale.ctype
- FILE: process.cpp
- LINE: 270
- INFO (S1) (3 lines):
- TEXT: testing std::ctype<charT> with 2 threads, 1000 iterations each, in 16 locales { "aa_DJ" "aa_DJ.iso88591" "aa_DJ.utf8" "aa_ER" "aa_ER@saaho" "aa_ER.utf8" "aa_ER.utf8@saaho" "aa_ET" "aa_ET.utf8" "af_ZA" "af_ZA.iso88591" "af_ZA.utf8" "am_ET" "am_ET.utf8" "an_ES" "an_ES.iso885915" }
- CLAUSE: lib.locale.ctype
- INFO (S1) (3 lines):
- TEXT: exercising std::ctype<char>
- CLAUSE: lib.locale.ctype
- INFO (S1) (3 lines):
- TEXT: exercising std::ctype<wchar_t>
- CLAUSE: lib.locale.ctype
/home/sebor/stdcxx/tests/localization/22.locale.ctype.mt.cpp:156: void *thread_func(void *): Assertion 'wc == data->wwidened_ [cinx]' failed.
/build/sebor/stdcxx-icc-10.0.025-15S/tests/./22.locale.ctype.mt[0xbd20c5]
Application finished