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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Commented: (STDCXX-180) [gcc 4.1/Solaris 9] SIGSEGV when SIGABRT expected
Date Tue, 27 Mar 2007 23:43:32 GMT

    [ 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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