OpenOffice-devel: repeatable coredump with sun autodoc in libstd++

Hi all,

I'm still working to get OpenOffice1.1Beta2 ready, but am now stuck with
a segfault. The compile currently aborts on many places where -frtti is
used, so everybody is using -fno-rtti these days. But here I get serious
trouble with autodoc ...

For some strange reason it didn't happen with -frtti, it happens only with
-fno-rtti.

Segmentation fault (core dumped)
dmake:  Error code 139, while making
'../../unxfbsd.pro/bin/OpenOffice.org1.1_Beta_2_SDK/docs/common/ref/module-ix.html'
---* RULES.MK *---

ERROR: Error 65280 occurred while making
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/odk/pack/gendocu
fuchur# gdb
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/solver/644/unxfbsd.pro/bin/autodoc
./pack/gendocu/autodoc.core
GNU gdb 5.2.1 (FreeBSD)
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-undermydesk-freebsd"...
Core was generated by `autodoc'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/libkse.so.1...done.
Loaded symbols for /usr/lib/libkse.so.1
Reading symbols from
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/solver/644/unxfbsd.pro/lib/libstlport_gcc.so...done.
Loaded symbols for
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/solver/644/unxfbsd.pro/lib/libstlport_gcc.so
Reading symbols from /usr/lib/libstdc++.so.4...done.
Loaded symbols for /usr/lib/libstdc++.so.4
Reading symbols from /usr/lib/libm.so.2...done.
Loaded symbols for /usr/lib/libm.so.2
Reading symbols from /usr/lib/libc.so.5...done.
Loaded symbols for /usr/lib/libc.so.5
Reading symbols from /usr/libexec/ld-elf.so.1...done.
Loaded symbols for /usr/libexec/ld-elf.so.1
#0  __dynamic_cast (src_ptr=0x826c9d0, src_type=0x815baa8, dst_type=0x815ba9c,
src2dst=0)
    at /usr/src/contrib/libstdc++/libsupc++/tinfo.cc:696
696       whole_type->__do_dyncast (src2dst,
__class_type_info::__contained_public,
(gdb) bt

#0  __dynamic_cast (src_ptr=0x826c9d0, src_type=0x815baa8, dst_type=0x815ba9c,
src2dst=0)
    at /usr/src/contrib/libstdc++/libsupc++/tinfo.cc:696

#1  0x081399cd in
csi::dsapi::SapiDocu_PE::SetCurSeeAlsoAtTagLinkText(ary::info::DocuToken&)
(this=0x81a6500,
    let_drNewToken=_at_0x826c9d0)
    at
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/autodoc/source/parser_i/idoc/docu_pe2.cxx:393
#2  0x081394e0 in csi::dsapi::SapiDocu_PE::Process_Word(csi::dsapi::Tok_Word
const&) (this=0x81a6500, i_rToken=_at_0x826c850)
    at d_token.hxx:101
#3  0x0813b58a in csi::dsapi::Tok_Word::Trigger(csi::dsapi::TokenInterpreter&)
const (this=0x826c850, io_rInterpreter=_at_0xbfbfe080)
    at
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/autodoc/source/parser_i/idoc/tk_docw2.cxx:79
#4  0x08137e46 in csi::dsapi::SapiDocu_PE::ProcessToken(csi::dsapi::Token&)
(this=0x81a6500, let_drToken=_at_0x826c850)
    at
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/autodoc/source/parser_i/idoc/docu_pe2.cxx:122
#5  0x08120643 in
csi::uidl::TokenDistributor::Documentation::Receive(csi::dsapi::Token&)
(this=0x81b3584, let_drToken=_at_0x826c850)
    at template/dyn.hxx:218
#6  0x08136720 in csi::dsapi::Context_Docu::PassNewToken() (this=0x0) at
template/dyn.hxx:237
#7  0x0811cf09 in TokenParse2::GetNextToken() (this=0x821ff90)
    at
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/autodoc/source/parser_i/tokens/tkp2.cxx:90
#8  0x0811fba5 in csi::uidl::TokenDistributor::TradeToken() (this=0x81b3544)
    at
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/autodoc/source/parser_i/idl/distrib.cxx:102
#9  0x081343bf in autodoc::FileParsePerformers::ParseFile(char const*)
(this=0x81b3500,
    i_sFullPath=0x81c8000
"./../../unxfbsd.pro/bin/OpenOffice.org1.1_Beta_2_SDK/idl/com/sun/star/beans/PropertySetInfoChangeEvent.idl")
    at
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/autodoc/source/parser_i/idl/unoidl.cxx:178
#10 0x08133e5c in autodoc::IdlParser::Run(autodoc::FileCollector_Ifc const&)
(this=0x81b8670, i_rFiles=_at_0x28233c60)
    at template/dyn.hxx:218
#11 0x08063de5 in autodoc::command::run::Parser::Perform() (this=0xbfbfe3d0)
    at
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/autodoc/source/exes/adc_uni/cmd_run.cxx:156
#12 0x08061a58 in autodoc::command::Parse::do_Run() const (this=0x81b0180)
    at
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/autodoc/source/exes/adc_uni/adc_cmd_parse.cxx:267
#13 0x0805e7af in autodoc::CommandLine::Run() const (this=0xbfbfe430) at
adc_cmd.hxx:135
#14 0x0805e44c in main (argc=13, argv=0xbfbfe490)
    at
/usr/ports/editors/openoffice-devel-fixed/work/oo_644_src/autodoc/source/exes/adc_uni/main.cxx:83
#15 0x0805e335 in _start ()

(gdb) frame 0
#0  __dynamic_cast (src_ptr=0x826c9d0, src_type=0x815baa8, dst_type=0x815ba9c,
src2dst=0)
    at /usr/src/contrib/libstdc++/libsupc++/tinfo.cc:696
696       whole_type->__do_dyncast (src2dst,
__class_type_info::__contained_public,
(gdb) list
691       const void *whole_ptr =
692           adjust_pointer <void> (src_ptr, prefix->whole_object);
693       const __class_type_info *whole_type = prefix->whole_type;
694       __class_type_info::__dyncast_result result;
695
696       whole_type->__do_dyncast (src2dst,
__class_type_info::__contained_public,
697                                 dst_type, whole_ptr, src_type, src_ptr,
result);
698       if (!result.dst_ptr)
699         return NULL;
700       if (contained_public_p (result.dst2src))
(gdb) p whole_type
$1 = (const __class_type_info *) 0x0
(gdb) p *whole_type
Cannot access memory at address 0x0

Martin