From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25538 invoked by alias); 28 Nov 2003 12:28:10 -0000 Mailing-List: contact rhug-rhats-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: rhug-rhats-owner@sources.redhat.com Received: (qmail 25531 invoked from network); 28 Nov 2003 12:28:09 -0000 Received: from unknown (HELO liffey.metamatrix.se) (213.88.195.123) by sources.redhat.com with SMTP; 28 Nov 2003 12:28:09 -0000 Received: from [213.114.26.105] (c-691a72d5.01-60-6c6b701.cust.bredbandsbolaget.se [213.114.26.105]) by liffey.metamatrix.se (Postfix) with ESMTP id AB17E33C5B for ; Fri, 28 Nov 2003 13:28:08 +0100 (CET) Subject: Re: segfault when running ant From: Noa Resare To: rhug-rhats@sources.redhat.com In-Reply-To: <20031128120435.GA12877@redhat.com> References: <1070019719.27083.86.camel@ua-213-114-26-86.cust.bredbandsbolaget.se> <20031128120435.GA12877@redhat.com> Content-Type: multipart/mixed; boundary="=-izfrR3VP3lf4mNigCvPu" Organization: Metamatrix Message-Id: <1070022488.27083.94.camel@ua-213-114-26-86.cust.bredbandsbolaget.se> Mime-Version: 1.0 Date: Fri, 28 Nov 2003 12:28:00 -0000 X-SW-Source: 2003-11/txt/msg00037.txt.bz2 --=-izfrR3VP3lf4mNigCvPu Content-Type: text/plain Content-Transfer-Encoding: 7bit Content-length: 786 fre 2003-11-28 klockan 13.04 skrev Gary Benson: > Noa Resare wrote: > > Program received signal SIGSEGV, Segmentation fault. > > > > How should I go about debugging this? > > The way I debug things is to keep a copy of gcc and RHUG built with > -O0, etc, and try and reproduce the failure in that. That way I can > change things easily. In a few days perhaps I'll have the time to try setting up such an environment. > Can you generate a backtrace for the above? Also, are you using the > very latest Naoko packages? Including Naoko gcc-ssa? The gcc-ssa in > Fedora will not work. Backtrace is attached. I use the following versions which I believe are the latest: [noa@molly bin]$ rpm -q gcc-ssa xerces-j ant gcc-ssa-3.5ssa-0.20030801.43 xerces-j-2.2.1-11 ant-1.5.2-23 /noa --=-izfrR3VP3lf4mNigCvPu Content-Disposition: attachment; filename=ant-bt.txt Content-Type: text/plain; name=ant-bt.txt; charset=iso-8859-1 Content-Transfer-Encoding: 7bit Content-length: 2457 (gdb) bt #0 0x00751ada in org.apache.xerces.impl.xs.XSDDescription.equals(java.lang.Object) (this=@6811c02, descObj=@bf2c48a0) at upstream/src/org/apache/xerces/impl/xs/XSDDescription.java:226 #1 0x068481fd in gnu::gcj::runtime::StackTrace::getClass(gnu::gcj::RawData*) ( p=@6811cea) at ../../../libjava/gnu/gcj/runtime/natStackTrace.cc:129 #2 0x068482ce in gnu::gcj::runtime::StackTrace::classAt(int) (this=@6ca1688, n=109124610) at ../../../libjava/gnu/gcj/runtime/natStackTrace.cc:150 #3 0x0684b8c0 in java::lang::Class::forName(java::lang::String*) ( className=@6811cea) at ../../../libjava/java/lang/natClass.cc:102 #4 0x06811c02 in gnu.gcj.convert.UnicodeToBytes.getDefaultEncoder() () at ../../../libjava/gnu/gcj/convert/UnicodeToBytes.java:49 #5 0x0688cf0c in java.io.PrintStream.PrintStream(java.io.OutputStream, boolean) (this=@bf2c9fa8, out=@6811cea) at ../../../libjava/java/io/PrintStream.java:128 #6 0x068733fc in java.lang.System.() () at ../../../libjava/java/lang/System.java:135 #7 0x0684cf81 in java::lang::Class::initializeClass() (this=@6bcd8e0) at ../../../libjava/java/lang/natClass.cc:831 #8 0x069fb8f8 in _Jv_InitClass (klass=@6811cea) at Class.h:265 #9 0x06872d24 in java.lang.System.getProperty(java.lang.String) ( key=@bf2e6f00) at ../../../libjava/java/lang/System.java:393 #10 0x06876170 in java.lang.Throwable.() () at ../../../libjava/java/lang/Throwable.java:403 #11 0x0684cf81 in java::lang::Class::initializeClass() (this=@6bce7c0) at ../../../libjava/java/lang/natClass.cc:831 #12 0x0684d068 in java::lang::Class::initializeClass() (this=@6bc7760) at Class.h:265 #13 0x0684d068 in java::lang::Class::initializeClass() (this=@6bcaee0) at Class.h:265 #14 0x0684d068 in java::lang::Class::initializeClass() (this=@6bca140) at Class.h:265 #15 0x0682bb38 in _Jv_AllocObjectNoFinalizer (klass=@6bca140, size=20) at Class.h:265 #16 0x0682bb6c in _Jv_AllocObject (klass=@6bca140, size=109124842) at ../../../libjava/prims.cc:415 #17 0x0682c9ce in _Jv_CreateJavaVM(void*) () at ../../../libjava/prims.cc:921 #18 0x0682cbaf in _Jv_RunMain(java::lang::Class*, char const*, int, char const**, bool) (klass=@8049a20, name=null, argc=1, argv=@bfef4224, is_jar=false) at ../../../libjava/prims.cc:973 #19 0x0682cd5b in JvRunMain (klass=@6811cea, argc=109124842, argv=@6811cea) at ../../../libjava/prims.cc:1011 #20 0x0804877c in main () --=-izfrR3VP3lf4mNigCvPu--