From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2108 invoked by alias); 30 Apr 2002 00:36:02 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 2079 invoked by uid 71); 30 Apr 2002 00:36:01 -0000 Resent-Date: 30 Apr 2002 00:36:01 -0000 Resent-Message-ID: <20020430003601.2077.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-To: nobody@gcc.gnu.org Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, Rainer Orth Received:(qmail 31372 invoked from network); 30 Apr 2002 00:25:52 -0000 Received: from unknown (HELO gemma.TechFak.Uni-Bielefeld.DE) (129.70.136.103) by sources.redhat.com with SMTP; 30 Apr 2002 00:25:52 -0000 Received: from loge.TechFak.Uni-Bielefeld.DE (loge.TechFak.Uni-Bielefeld.DE [129.70.128.76]) by gemma.TechFak.Uni-Bielefeld.DE (8.9.1/8.9.1/TechFak/pk+ro20010720) with ESMTP id CAA17062; Tue, 30 Apr 2002 02:25:47 +0200 (MET DST) Received: (from ro@localhost) by loge.TechFak.Uni-Bielefeld.DE (8.9.3+Sun/8.9.1) id CAA23196; Tue, 30 Apr 2002 02:25:46 +0200 (MEST) Message-Id:<200204300025.CAA23196@loge.TechFak.Uni-Bielefeld.DE> Date: Mon, 29 Apr 2002 17:36:00 -0000 From: Rainer Orth To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version:3.113 Subject: libstdc++/6511: new libstdc++ v3 testsuite regressions on *-*-solaris2.8 X-SW-Source: 2002-04/txt/msg01615.txt.bz2 List-Id: >Number: 6511 >Category: libstdc++ >Synopsis: new libstdc++ v3 testsuite regressions on *-*-solaris2.8 >Confidential: no >Severity: critical >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Mon Apr 29 17:36:01 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Rainer Orth >Release: 3.1 20020426 (prerelease) >Organization: Faculty of Technology, Bielefeld University >Environment: System: SunOS loge 5.8 Generic_108528-10 sun4u sparc SUNW,Ultra-250 Architecture: sun4 host: sparc-sun-solaris2.8 build: sparc-sun-solaris2.8 target: sparc-sun-solaris2.8 same problem on System: SunOS arenal 5.8 Generic_111920-01 i86pc i386 i86pc Architecture: i86pc host: i386-pc-solaris2.8 build: i386-pc-solaris2.8 target: i386-pc-solaris2.8 configured with: /vol/gnu/src/gcc/gcc-3.1-branch-dist/configure --prefix=/vol/gcc --with-local-prefix=/vol/gcc --disable-nls >Description: Between 3.1 20020412 and 20020426, several libstdc++ testsuite failures started to occur on both Solaris 8/SPARC and Intel: +FAIL: 21_strings/inserters_extractors.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_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 Those tests that existed in 3.0 passed there, so this is a regression. Running e.g. 24_iterators/istream_iterator.cc under gdb 5.2 (after compiling src/misc-inst.cc and test test proper with -g3 -gdwarf-2), I get the following stack trace: Program received signal SIGSEGV, Segmentation fault. 0x0002434c in sentry (this=0xffbef117, __in=@0xffbef488, __noskipws=82) at ctype_inline.h:40 40 { return _M_table[static_cast(__c)] & __m; } (gdb) where #0 0x0002434c in sentry (this=0xffbef117, __in=@0xffbef488, __noskipws=82) at ctype_inline.h:40 #1 0x000244b4 in std::basic_istream >& std::operator>> >(std::basic_istream >&, char&) (__in=@0xffbef118, __c=@0xffbef488) at istream.tcc:1021 #2 0x0001cd10 in std::istream_iterator, int>::_M_read() (this=0xffbef480) at stream_iterator.h:96 #3 0x0001caac in istream_iterator (this=0xffbef480, __s=@0xffbef488) at stream_iterator.h:60 #4 0x0001c4f4 in test02() () at /vol/gnu/src/gcc/gcc-3.1-branch-dist/libstdc++-v3/testsuite/24_iterators/istream_iterator.cc:65 #5 0x0001c9d8 in main () at /vol/gnu/src/gcc/gcc-3.1-branch-dist/libstdc++-v3/testsuite/24_iterators/istream_iterator.cc:89 >How-To-Repeat: Bootstrap and test on sparc-sun-solaris2.8. >Fix: >Release-Note: >Audit-Trail: >Unformatted: