Re: [perl #42987] [BUG] parrot coredump during make smoke on HPUX 11.23 (Itanium)

chromatic wrote:
> On Wednesday 03 December 2008 09:34:19 Rich Rauenzahn wrote:
>
>> This originally was the result of trying to setup a smoke test platform
>> for Parrot on HPUX-- so I gave it another try today... unfortunately it
>> still coredumps, but I don't think smoke reports those.
>
> Is it possible to get a backtrace?  (I fear it's a 64-bit problem, but I don't 
> know if HP-UX on Itanium has different alignment requirements either.)
>
> -- c


I'm compiling for 32bit, and it looks like it is perl crashing, although 
I assume it is loading some parrot plugin that has been compiled?

[email protected] $ make
Compiling with:
xx.c
cc -I./include -AC99 +O2 -g +Z -I. -o xx.o -c xx.c
/rjr/perl/bin/perl tools/build/nativecall.pl src/call_list.txt
/rjr/perl/bin/perl tools/build/c2str.pl src/nci.c > src/nci.str
/rjr/perl/bin/perl tools/build/pmc2c.pl --vtable
make: *** [vtable.dump] Segmentation fault (core dumped)
make: *** Deleting file `vtable.dump'
[email protected] $ ll core
-rw-------   1 smoketst   smoketst   7341120 Dec  4 11:01 core
[email protected] $ /rjr/perl/bin/perl tools/build/pmc2c.pl 
--vtable
Memory fault(coredump)

[email protected] $ gdb /rjr/perl/bin/perl 
core                        
HP gdb 5.8 for HP Itanium (32 or 64 bit) and target HP-UX 11.2x.
Copyright 1986 - 2001 Free Software Foundation, Inc.
Hewlett-Packard Wildebeest 5.8 (based on GDB) is covered by the
GNU General Public License. Type "show copying" to see the conditions to
change it and/or distribute copies. Type "show warranty" for 
warranty/support.
..
Core was generated by `perl'.
Program terminated with signal 11, Segmentation fault.
SEGV_MAPERR - Address not mapped to object
b#0  Perl_av_undef () at av.c:489
489         if (SvTIED_mg((SV*)av, PERL_MAGIC_tied))
(gdb) bt
#0  Perl_av_undef () at av.c:489
#1  0x60000000c97409e0:0 in clean_retrieve_context () at Storable.xs:1494
#2  0x60000000c9740b00:0 in clean_context () at Storable.xs:1550
#3  0x60000000c9747860:0 in do_store () at Storable.xs:3716
#4  0x60000000c9747d70:0 in pstore () at Storable.xs:3812
#5  0x60000000c974be30:0 in XS_Storable_pstore () at Storable.xs:6345
#6  0x417c8a0:0 in Perl_pp_entersub () at pp_hot.c:2874
#7  0x4163180:0 in Perl_runops_standard () at run.c:38
#8  0x4073530:0 in S_run_body () at perl.c:2366
#9  0x4072a00:0 in perl_run () at perl.c:2287
#10 0x40612c0:0 in main () at perlmain.c:99
(gdb)