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List:       apache-stdcxx-issues
Subject:    [jira] [Updated] (STDCXX-1043) [Como como 4.3.10.1] std::cout << std::endl causes SIGSEGV on Linux
From:       "Liviu Nicoara (JIRA)" <jira () apache ! org>
Date:       2012-11-11 13:15:12
Message-ID: 1940059985.97699.1352639712226.JavaMail.jiratomcat () arcas
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     [ https://issues.apache.org/jira/browse/STDCXX-1043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel \
]

Liviu Nicoara updated STDCXX-1043:
----------------------------------

    Summary: [Como como 4.3.10.1] std::cout << std::endl causes SIGSEGV on Linux  \
(was: [Como como 4.3.10.1] std::cout << std::endl cayses SIGSEGV on Linux)  
> [Como como 4.3.10.1] std::cout << std::endl causes SIGSEGV on Linux
> -------------------------------------------------------------------
> 
> Key: STDCXX-1043
> URL: https://issues.apache.org/jira/browse/STDCXX-1043
> Project: C++ Standard Library
> Issue Type: Bug
> Components: 22. Localization
> Affects Versions: 4.2.1
> Environment: Linux Gentoo x86_64, como 4.3.10.1, GCC 4.3.2 backend with -m32 \
> switch. stdcxx 4.2.1 BUILDTYPE 12s with full locales installed.
> Reporter: Jaroslaw Zola
> Priority: Critical
> 
> The program below
> x.cpp:
> #include <iostream>
> int main() {
> std::cout << std::endl;
> return 0;
> }
> results in SIGSEGV.
> como -g3 -gstabs x.cpp -o x
> ./x
> Segmentation fault (core dumped)
> gdb ./x core
> [...]
> Core was generated by `./x'.
> Program terminated with signal 11, Segmentation fault.
> [New process 6685]
> #0  0xf7e46cb3 in strchr () from /lib32/libc.so.6
> (gdb) bt
> #0  0xf7e46cb3 in strchr () from /lib32/libc.so.6
> #1  0x080571bf in std::locale::_C_get_std_facet ()
> #2  0x08049a6a in _ZN4__rw18__rw_get_std_facetERKSt6localeNS_10__rw_facet13_C_facet_typeEPFPS3_jPKcE \
> (__11910_42___loc=0xff8ac138,  __11911_48___type=__N4__rw10__rw_facet8_C_ctypeE, \
> __11912_48___ctor=0x804a7b9 <__rw::__rw_ct_ctype(unsigned int, char const*)>) at \
> /opt/stdcxx-4.2.1-como/include/loc/_locale.h:369 #3  0x0804995f in \
> _ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc (this=0x8091ae4, __15295_27___c=10 \
> '\n') at /opt/stdcxx-4.2.1-como/include/rw/_basic_ios.h:225 #4  0x080499fb in \
> _ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_ \
> (__16097_39___strm=0x8091ae0) at /opt/stdcxx-4.2.1-como/include/ostream:480 #5  \
> 0x08049824 in main () at x.cpp:4 changing LANG, LC_ALL, etc. to C or any other \
> locale seems to have no effect on the program's behavior.

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