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Date: Tue, 27 Mar 2007 16:43:32 -0700 (PDT)
From: "Martin Sebor (JIRA)" <jira@apache.org>
To: stdcxx-dev@incubator.apache.org
Subject: [jira] Commented: (STDCXX-180) [gcc 4.1/Solaris 9] SIGSEGV when
 SIGABRT expected
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    [ https://issues.apache.org/jira/browse/STDCXX-180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12484649 ] 

Martin Sebor commented on STDCXX-180:
-------------------------------------

I suspect this is a gcc configuration or installation issue. The same program behaves as expect on Solaris 10:

$ gmake t CPPOPTS=-D_RWSTDDEBUG
gcc -pedantic -nostdinc++ -O2  -W -Wall -Wcast-qual -Winline -Wshadow -Wwrite-strings -Wno-long-long  -I/amd/devco/sebor/stdcxx/include/ansi   -pthreads -I/amd/devco/sebor/stdcxx/include -I/build/sebor/gcc-4.1.1-12d/include -I/amd/devco/sebor/stdcxx/examples/include -D_RWSTDDEBUG -pthreads -L/build/sebor/gcc-4.1.1-12d/lib  -Wl,-R/build/sebor/gcc-4.1.1-12d/lib  t.cpp  -lstd12d -lsupc++ -lm -o t
examples$ ./t
/amd/devco/sebor/stdcxx/include/vector:627: typename std::vector<_TypeT, _Allocator>::iterator std::vector<_TypeT, _Allocator>::erase(__rw::__rw_debug_iter<std::vector<_TypeT, _Allocator>, typename _Allocator::pointer, typename _Allocator::pointer>, __rw::__rw_debug_iter<std::vector<_TypeT, _Allocator>, typename _Allocator::pointer, typename _Allocator::pointer>) [with _TypeT = int, _Allocator = std::allocator<int>]: Assertion '_RW::__rw_valid_range (begin (), __first)' failed.
/build/sebor/gcc-4.1.1-12d/lib/libstd12d.so.4.2.0:_ZN4__rw16__rw_assert_failEPKcS1_iS1_+0x48
/build/sebor/gcc-4.1.1-12d/examples/t:main+0x34
/build/sebor/gcc-4.1.1-12d/examples/t:_start+0x5c
Abort (core dumped)


> [gcc 4.1/Solaris 9] SIGSEGV when SIGABRT expected
> -------------------------------------------------
>
>                 Key: STDCXX-180
>                 URL: https://issues.apache.org/jira/browse/STDCXX-180
>             Project: C++ Standard Library
>          Issue Type: Bug
>          Components: Configuration
>    Affects Versions: 4.1.3
>         Environment: gcc 4.1/Solaris 9
>            Reporter: Martin Sebor
>         Assigned To: Martin Sebor
>            Priority: Minor
>
> The program below is expected to print the stack trace and exit with SIGABRT when compiled in debug mode. Instead it fails to print the stack trace and exits with SIGSEGV.
> $ cat v.cpp && nice make v && ./v
> #include <vector>
> int main ()
> {
>     std::vector<int> v1;
>     std::vector<int> v2;
>     v1.erase (v2.begin (), v2.end ());
> }
> gcc -c -I/build/sebor/dev/stdlib/include/ansi -D_RWSTDDEBUG   -pthreads -D_RWSTD_USE_CONFIG -I/build/sebor/gcc-4.1.0-15s/include -I/build/sebor/dev/stdlib/include -I/build/sebor/dev/stdlib/../rwtest -I/build/sebor/dev/stdlib/../rwtest/include -I/build/sebor/dev/stdlib/tests/include  -pedantic -nostdinc++ -g  -W -Wall -Wcast-qual -Winline -Wshadow -Wwrite-strings -Wno-long-long  v.cpp
> gcc v.o -o v -L/build/sebor/gcc-4.1.0-15s/rwtest -lrwtest15s -pthreads -L/build/sebor/gcc-4.1.0-15s/lib -lstd15s  -lsupc++ -lm
> /build/sebor/dev/stdlib/include/vector:618: typename std::vector<_TypeT, _Allocator>::iterator std::vector<_TypeT, _Allocator>::erase(__rw::__rw_debug_iter<std::vector<_TypeT, _Allocator>, typename _Allocator::pointer, typename _Allocator::pointer>, __rw::__rw_debug_iter<std::vector<_TypeT, _Allocator>, typename _Allocator::pointer, typename _Allocator::pointer>) [with _TypeT = int, _Allocator = std::allocator<int>]: Assertion '_RW::__rw_valid_range (begin (), __first)' failed.
> Segmentation Fault (core dumped)

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