From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25941 invoked by alias); 21 Aug 2014 14:29:45 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 25930 invoked by uid 89); 21 Aug 2014 14:29:44 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-4.3 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Thu, 21 Aug 2014 14:29:43 +0000 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s7LETf8s006534 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 21 Aug 2014 10:29:41 -0400 Received: from host2.jankratochvil.net (ovpn-116-19.ams2.redhat.com [10.36.116.19]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s7LETbZn006282 (version=TLSv1/SSLv3 cipher=AES128-GCM-SHA256 bits=128 verify=NO); Thu, 21 Aug 2014 10:29:40 -0400 Resent-From: Jan Kratochvil Resent-Date: Thu, 21 Aug 2014 16:29:37 +0200 Resent-Message-ID: <20140821142937.GB30910@host2.jankratochvil.net> Resent-To: keven.boell@intel.com, gdb-patches@sourceware.org, sanimir.agovic@intel.com Date: Thu, 21 Aug 2014 14:29:00 -0000 From: Jan Kratochvil To: Keven Boell Cc: Keven Boell , gdb-patches@sourceware.org, sanimir.agovic@intel.com Subject: Re: [patch 1/2] Re: Crash regression(?) printing Fortran strings in bt [Re: [V2 00/23] Fortran dynamic array support] Message-ID: <20140821075228.GA30489@host2.jankratochvil.net> References: <20140729183023.GA17443@host2.jankratochvil.net> <20140729202710.GA20874@host2.jankratochvil.net> <53DB3FB3.6050601@linux.intel.com> <20140801210217.GA26015@host2.jankratochvil.net> <53E9BA7B.1080202@linux.intel.com> <20140812215532.GA21463@host2.jankratochvil.net> <20140814200252.GA5856@host2.jankratochvil.net> <53F4ABBE.8030408@linux.intel.com> <20140820182413.GA27539@host2.jankratochvil.net> <53F59F59.4010005@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <53F59F59.4010005@linux.intel.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-IsSubscribed: yes X-SW-Source: 2014-08/txt/msg00481.txt.bz2 On Thu, 21 Aug 2014 09:27:21 +0200, Keven Boell wrote: > Since it seems that your environment differs from a clean FC20, it is hard for me to > reproduce and debug the issues you observe. I understand this is a problem as I was not able to reproduce it in a clean VM myself. But thanks for the information you are still unable to reproduce it, I was not sure. I will look more what it cause, I have to debug the problem myself now. > E.g. if I try to execute your compiled GDB on FC20 32bit, I get errors that some > shared libraries are missing (e.g. libbabeltrace.so.1). > So I wonder how we should go on from here? # repoquery -q --whatprovides libbabeltrace.so.1 libbabeltrace-0:1.2.1-1.fc20.i686 # yum install libbabeltrace.so.1 > > Tested 15f4f87976493f6e144a9bdb5eb7f0109543a393: > > > > runtest gdb.fortran/dynamic-other-frame.exp > > [...] > > (gdb) bt^M > > #0 0x000000000040071d in bar_ ()^M > > #1 0x00000000004006c7 in foo (string=gdbtypes.c:2009: internal-error: dynamic_prop_get_const_val_ptr: Assertion `prop->kind == PROP_CONST' failed.^M > > A problem internal to GDB has been detected,^M > > > > Fedora {20,21} {x86_64,i686}: internal-error > > Fedora {21,21} x86_64 -m32: PASS > > > > But it depends on something suspicious, for a given build the testsuite > > results are stable but for builds done at different time / under different > > configurations the results differ. > > Do you know what configuration exactly caused this? I have built it yesterday with my script "errs12 --noasan" (not providing the script as it may be misleading) but I was building it with internal-error even with plain 'CFLAGS=-g ./configure; make' for past mail bugreports. > I've pushed the dynamic-other-frame test to our Github repository. > Could you please try to compile and run the tests on a clean FC20 32bit machine? When I run it on FC20 32bit VM it really does not crash. It crashes for me in: mock -r fedora-20-x86_64 --init mock -r fedora-20-x86_64 --shell yum install ... # even x86_64->i686 but it is all a bit customized so that clean mock may also not reproduce it. I find it enough that you confirm you still have it unreproducible, I was not sure. I will reply more later. Thanks, Jan