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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Created: (STDCXX-477) SIGABRT calling std::locale::operator==() from multiple threads in debug configurations
Date Sun, 08 Jul 2007 22:25:04 GMT
SIGABRT calling std::locale::operator==() from multiple threads in debug configurations
---------------------------------------------------------------------------------------

                 Key: STDCXX-477
                 URL: https://issues.apache.org/jira/browse/STDCXX-477
             Project: C++ Standard Library
          Issue Type: Bug
          Components: 22. Localization
            Reporter: Martin Sebor


The 22.locale.cons.mt test causes a SIGABRT in std::locale::operator==() but only in debug
builds:

$ ./22.locale.cons.mt --nloops=10000
# 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.cons.mt.cpp
# COMPILED: Jul  8 2007, 15:54:33
# COMMENT: thread safety
############################################################

# CLAUSE: lib.locale.cons

# NOTE (S2) (5 lines):
# TEXT: executing "locale -a > /tmp/tmpfile-n8bvda"
# CLAUSE: lib.locale.cons
# FILE: process.cpp
# LINE: 274

# INFO (S1) (3 lines):
# TEXT: testing std::locale ctors with 2 threads, 10000 iterations each, in 32 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"
"an_ES.utf8" "ar_AE" "ar_AE.iso88596" "ar_AE.utf8" "ar_BH" "ar_BH.iso88596" "ar_BH.utf8" "ar_DZ"
"ar_DZ.iso88596" "ar_DZ.utf8" "ar_EG" "ar_EG.iso88596" "ar_EG.utf8" "ar_IN" "ar_IN.utf8" "ar_IQ"
}
# CLAUSE: lib.locale.cons

/home/sebor/stdcxx/src/locale_eq.cpp:73: bool std::locale::operator==(const std::locale &)
const: Assertion '_C_body->_C_std_facet_bits != _C_body->_C_all || rhs._C_body->_C_std_facet_bits
!= _C_body->_C_all || _C_body->_C_byname_facet_bits != _C_body->_C_all || rhs._C_body->_C_byname_facet_bits
!= _C_body->_C_all' failed.
./22.locale.cons.mt[0x45896e]
/home/sebor/stdcxx/src/locale_eq.cpp:73: bool std::locale::operator==(const std::locale &)
const: Assertion '_C_body->_C_std_facet_bits != _C_body->_C_all || rhs._C_body->_C_std_facet_bits
!= _C_body->_C_all || _C_body->_C_byname_facet_bits != _C_body->_C_all || rhs._C_body->_C_byname_facet_bits
!= _C_body->_C_all' failed.
./22.locale.cons.mt[0x45896e]
./22.locale.cons.mt[0x458a39]
./22.locale.cons.mt[0x46030f]
./22.locale.cons.mt[0x4412ec]
/lib64/libpthread.so.0[0x39fae06305]
/lib64/libc.so.6(clone+0x6d)[0x39f82cd50d]
Aborted


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