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From: Andrew Pollard <Andrew.Pollard@brooks-pri.com>
To: nobody@gcc.gnu.org
Cc: gcc-prs@gcc.gnu.org,
Subject: Re: libstdc++/6784: SEGV using istream >> operator under gcc-3.1/sun-sparc-solaris2.6
Date: Thu, 23 May 2002 10:46:00 -0000 [thread overview]
Message-ID: <20020523174604.7873.qmail@sources.redhat.com> (raw)
The following reply was made to PR libstdc++/6784; it has been noted by GNATS.
From: Andrew Pollard <Andrew.Pollard@brooks-pri.com>
To: bkoz@gcc.gnu.org, Andrew.Pollard@brooks-pri.com,
gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org, nobody@gcc.gnu.org,
gcc-gnats@gcc.gnu.org
Cc:
Subject: Re: libstdc++/6784: SEGV using istream >> operator under gcc-3.1/sun-sparc-solaris2.6
Date: Thu, 23 May 2002 18:40:03 +0100
bkoz@gcc.gnu.org wrote:
> Synopsis: SEGV using istream >> operator under gcc-3.1/sun-sparc-solaris2.6
>
> State-Changed-From-To: open->analyzed
> State-Changed-By: bkoz
> State-Changed-When: Thu May 23 08:37:20 2002
> State-Changed-Why:
> Why? I don't have access to a Solaris 2.6 box so you'll have to be more descriptive. Does the libstdc++ test suite run? Any extra fails there?
>
> -benjamin
>
> http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6784
>
>
OK. Just managed to run the libstdc++ tests
I'm using the following dejagnu...
% runtest --version
Expect version is 5.37.2
Tcl version is 8.3
Framework version is 1.4.2
sparc-sun-solaris2.8:
XPASS: 22_locale/collate_members_wchar_t.cc execution test
XPASS: 22_locale/money_get_members_wchar_t.cc execution test
XPASS: 22_locale/money_put_members_wchar_t.cc execution test
XPASS: 22_locale/moneypunct_members_wchar_t.cc execution test
XPASS: 22_locale/num_get_members_wchar_t.cc execution test
XPASS: 22_locale/num_put_members_wchar_t.cc execution test
XPASS: 22_locale/numpunct_members_wchar_t.cc execution test
XPASS: 22_locale/time_get_members_wchar_t.cc execution test
XPASS: 22_locale/time_put_members_wchar_t.cc execution test
FAIL: 27_io/istream_extractor_arith.cc execution test
FAIL: thread/pthread1.cc (test for excess errors)
WARNING: thread/pthread1.cc compilation failed to produce executable
FAIL: thread/pthread2.cc (test for excess errors)
WARNING: thread/pthread2.cc compilation failed to produce executable
FAIL: thread/pthread3.cc (test for excess errors)
WARNING: thread/pthread3.cc compilation failed to produce executable
FAIL: thread/pthread4.cc (test for excess errors)
WARNING: thread/pthread4.cc compilation failed to produce executable
FAIL: thread/pthread5.cc (test for excess errors)
WARNING: thread/pthread5.cc compilation failed to produce executable
FAIL: thread/pthread6.cc (test for excess errors)
WARNING: thread/pthread6.cc compilation failed to produce executable
=== libstdc++-v3 Summary ===
# of expected passes 362
# of unexpected failures 7
# of unexpected successes 9
# of expected failures 16
The pthreads ones can't seem to find things like pthread_mutex_init
while compiling.
27_io/istream_extractor_arith.cc SEGV's in
#0 0xff30c620 in number () from /usr/lib/libc.so.1
#1 0xff30c290 in __doscan_u () from /usr/lib/libc.so.1
#2 0xff310e90 in sscanf () from /usr/lib/libc.so.1
#3 0x00039670 in void std::__convert_to_v<long double>(char const*, long
double&, std::_Ios_Iostate&, int* const&, int) (
__s=0x6752c
"12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"...,
__v=@0xffbef9f8, __err=@0xffbef948) at c++locale.cc:192
Segmentation fault (core dumped)
sun-sparc-solaris2.6
FAIL: 21_strings/inserters_extractors.cc execution test
XPASS: 22_locale/collate_members_wchar_t.cc execution test
XPASS: 22_locale/money_get_members_wchar_t.cc execution test
XPASS: 22_locale/money_put_members_wchar_t.cc execution test
XPASS: 22_locale/moneypunct_members_wchar_t.cc execution test
XPASS: 22_locale/num_get_members_wchar_t.cc execution test
XPASS: 22_locale/num_put_members_wchar_t.cc execution test
XPASS: 22_locale/numpunct_members_wchar_t.cc execution test
XPASS: 22_locale/time_get_members_wchar_t.cc execution test
XPASS: 22_locale/time_put_members_wchar_t.cc execution test
FAIL: 24_iterators/istream_iterator.cc execution test
FAIL: 26_numerics/complex_inserters_extractors.cc execution test
FAIL: 27_io/instantiations.cc execution test
FAIL: 27_io/istream_extractor_arith.cc execution test
FAIL: 27_io/istream_extractor_char.cc execution test
FAIL: 27_io/istream_extractor_other.cc execution test
FAIL: 27_io/istream_manip.cc execution test
FAIL: 27_io/istream_seeks.cc execution test
FAIL: 27_io/istream_sentry.cc execution test
FAIL: 27_io/istream_unformatted.cc execution test
FAIL: 27_io/istringstream_members.cc execution test
FAIL: 27_io/ostream_inserter_arith.cc execution test
FAIL: 27_io/ostream_inserter_other.cc execution test
FAIL: 27_io/stringstream_members.cc execution test
FAIL: thread/pthread1.cc (test for excess errors)
WARNING: thread/pthread1.cc compilation failed to produce executable
FAIL: thread/pthread2.cc (test for excess errors)
WARNING: thread/pthread2.cc compilation failed to produce executable
FAIL: thread/pthread3.cc (test for excess errors)
WARNING: thread/pthread3.cc compilation failed to produce executable
FAIL: thread/pthread4.cc (test for excess errors)
WARNING: thread/pthread4.cc compilation failed to produce executable
FAIL: thread/pthread5.cc (test for excess errors)
WARNING: thread/pthread5.cc compilation failed to produce executable
FAIL: thread/pthread6.cc (test for excess errors)
WARNING: thread/pthread6.cc compilation failed to produce executable
=== libstdc++-v3 Summary ===
# of expected passes 348
# of unexpected failures 21
# of unexpected successes 9
# of expected failures 16
21_strings/inserters_extractors.cc SEGVs in
#0 0x0002a8e0 in std::istream::sentry::sentry(std::istream&, bool) (
this=0xeffff7e7, __in=@0xeffffa40, __noskipws=115)
at
/disks/primo4/workplaces/andrewp/gnu/gcc-3.1-standard-build/sparc-sun-solaris2.6/libstdc++-v3/include/sparc-sun-solaris2.6/bits/ctype_inline.h:40
#1 0x0002eef0 in std::basic_istream<char, std::char_traits<char> >&
std::operator>><char, std::char_traits<char>, std::allocator<char>
>(std::basic_istream<char, std::char_traits<char> >&, std::basic_string<char,
std::char_traits<char>, std::allocator<char> >&) (__in=@0xeffffa40,
__str=@0xeffffb38)
at
/disks/primo4/workplaces/andrewp/gnu/gcc-3.1-standard-build/sparc-sun-solaris2.6/libstdc++-v3/include/bits/istream.tcc:1133
#2 0x000114dc in test01() ()
at
/disks/arlene/gnu/gcc-3.1/libstdc++-v3/testsuite/21_strings/inserters_extractors.cc:54
#3 0x00013420 in main ()
at
/disks/arlene/gnu/gcc-3.1/libstdc++-v3/testsuite/21_strings/inserters_extractors.cc:346
much like where I saw the failure (in ctype_inline.h)
Let me know how I can provide you with more information.
Cheers,
Andrew.
--
Andrew Pollard - Senior Software Engineer (APF)
Brooks-PRI Automation - Planning and Logistics Solutions
Email: Andrew.Pollard@brooks-pri.com - Tel: +44 (0)118 9215603
next reply other threads:[~2002-05-23 17:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-23 10:46 Andrew Pollard [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-05-29 2:16 bkoz
2002-05-29 2:16 Benjamin Kosnik
2002-05-28 10:18 Andrew Pollard
2002-05-27 4:57 bkoz
2002-05-27 4:53 Benjamin Kosnik
2002-05-27 4:26 Andrew Pollard
2002-05-27 3:16 Gabriel Dos Reis
2002-05-27 2:46 Benjamin Kosnik
2002-05-27 2:39 Gabriel Dos Reis
2002-05-27 2:36 Benjamin Kosnik
2002-05-26 7:26 Gabriel Dos Reis
2002-05-24 10:27 Phil Edwards
2002-05-24 9:56 Benjamin Kosnik
2002-05-23 8:37 bkoz
2002-05-23 6:26 Andrew.Pollard
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