[Mapserver-users] PERL mapscript undefined symbol woes
Slaven Rezic
slaven@rezic.de
01 May 2003 22:26:30 +0200
Joe Bussell <joe@otsys.com> writes:
> Greetings Listers,
> I have a Debian box with PERL5.8 and mapserver-3.6.5. I have had
> great success in the past with this box, but something in my build went
> awry. The compile for mapserv and then perl/mapscript completed without
> error. The object is also generally useful when using dump.pl and even
> some live map rendering under apache. The symptom that I observed is
> that whenever the process needs to carp out something it segfaults and
> dies. I ran ldd with the -r option and observed an interresting clue
> (see below). Does anyone have any ideas how the Perl_* symbols are
> defined?
Normally the Perl_* symbols are either in the perl library or in the
perl executable.
> Why would they not be found? Should the list of *.so include
> libperl.so?
I don't think so, at least it's not on FreeBSD.
> Any ideas on getting out of this mess?
What is the output of "perl -v"? Does it include "useshrplib=true"?
Regards,
Slaven
>
> ldd -r blib/arch/auto/mapscript/mapscript.so
> libgd.so.2 => /usr/local/lib/libgd.so.2 (0x40102000)
> libjpeg.so.62 => /usr/lib/libjpeg.so.62 (0x40147000)
> libfreetype.so.6 => /usr/local/lib/libfreetype.so.6 (0x40164000)
> libpng.so.2 => /usr/lib/libpng.so.2 (0x401ad000)
> libz.so.1 => /lib/libz.so.1 (0x401d3000)
> libtiff.so.3 => /usr/lib/libtiff.so.3 (0x401e0000)
> libproj.so.0 => /usr/local/lib/libproj.so.0 (0x40224000)
> libgdal.1.1.so => /usr/local/lib/libgdal.1.1.so (0x40255000)
> libm.so.6 => /lib/libm.so.6 (0x404b0000)
> libc.so.6 => /lib/libc.so.6 (0x404d1000)
> libXpm.so.4 => /usr/X11R6/lib/libXpm.so.4 (0x405e1000)
> libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x405ef000)
> libdl.so.2 => /lib/libdl.so.2 (0x406ab000)
> libstdc++.so.5 => /usr/lib/libstdc++.so.5 (0x406ae000)
> libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x40757000)
> /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x80000000)
> undefined symbol: Perl_croak_nocontext
> (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_setiv (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_2pv_flags (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_mg_find (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: pthread_getspecific
> (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_newmortal (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_isobject (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_2nv (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_Isv_yes_ptr (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_setpv (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_newXS (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_Tna_ptr (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_Tmarkstack_ptr_ptr
> (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_Isv_undef_ptr (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_magic (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_setsv_flags
> (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_Tstack_base_ptr
> (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_get_sv (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_Gthr_key_ptr (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_setref_pv (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_2iv (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_setnv (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_Tstack_sp_ptr (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_sv_setpvn (blib/arch/auto/mapscript/mapscript.so)
> undefined symbol: Perl_mg_get (blib/arch/auto/mapscript/mapscript.so)
>
>
> Cordially,
>
> Joe Bussell
> On Time Systems
> www.trafficdodger.com
>
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> Mapserver-users@lists.gis.umn.edu
> http://lists.gis.umn.edu/mailman/listinfo/mapserver-users
>
--
Slaven Rezic - slaven@rezic.de
BBBike - route planner for cyclists in Berlin
WWW version: http://www.bbbike.de
Perl/Tk version for Unix and Windows: http://bbbike.sourceforge.net
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