[Firebird-devel] gpre coredump with CVS build

[Erik K. <Eri...@ph...>]

Hello,

gpre from FB2 CVS HEAD dumps a core:

$ gdb5 gen/firebird/bin/gpre_current gen/core
GNU gdb 5.2.1
Core was generated by `../gen/firebird/bin/gpre_current -n -z -gds_cxx -raw -ids ../src/jrd/dyn.epp ..'.
Program terminated with signal 6, Aborted.
(gdb) bt
#0  0x30018ac4 in kill () from /usr/lib/libc.so.1
#1  0x30011703 in abort () from /usr/lib/libc.so.1
#2  0x0806f887 in NOD_LEN (cnt=0) at gpre.h:285
#3  0x0806f497 in MSC_node(nod_t, short) (type=nod_user_name, count=0)
    at ../src/gpre/msc.cpp:366
#4  0x08067899 in par_primitive_value (request=0x812d428, field=0x8124930)
    at ../src/gpre/exp.cpp:1456
#5  0x08067471 in par_multiply (request=0x812d428, field=0x8124930)
    at ../src/gpre/exp.cpp:1310
#6  0x08067df1 in par_value (request=0x812d428, field=0x8124930) at ../src/gpre/exp.cpp:1631
#7  0x08067815 in par_primitive_value (request=0x812d428, field=0x8124930)
    at ../src/gpre/exp.cpp:1443
#8  0x0806785f in par_primitive_value (request=0x812d428, field=0x8124930)
    at ../src/gpre/exp.cpp:1450
#9  0x08067471 in par_multiply (request=0x812d428, field=0x8124930)
    at ../src/gpre/exp.cpp:1310
#10 0x08067df1 in par_value (request=0x812d428, field=0x8124930) at ../src/gpre/exp.cpp:1631
#11 0x08067bf9 in par_relational (request=0x812d428) at ../src/gpre/exp.cpp:1558
#12 0x08067661 in par_not (request=0x812d428) at ../src/gpre/exp.cpp:1387
#13 0x08066e7e in par_and (request=0x812d428) at ../src/gpre/exp.cpp:1090
#14 0x08066eab in par_and (request=0x812d428) at ../src/gpre/exp.cpp:1095
#15 0x08066eab in par_and (request=0x812d428) at ../src/gpre/exp.cpp:1095
#16 0x08066eab in par_and (request=0x812d428) at ../src/gpre/exp.cpp:1095
#17 0x08066eab in par_and (request=0x812d428) at ../src/gpre/exp.cpp:1095
#18 0x08066eab in par_and (request=0x812d428) at ../src/gpre/exp.cpp:1095
#19 0x080671b8 in par_boolean (request=0x812d428) at ../src/gpre/exp.cpp:1207
#20 0x08066698 in EXP_rse(gpre_req*, sym*) (request=0x812d428, initial_symbol=0x0)
    at ../src/gpre/exp.cpp:786
#21 0x08073617 in par_for () at ../src/gpre/par.cpp:2110
#22 0x0806fb70 in PAR_action(char const*) (base_dir=0x0) at ../src/gpre/par.cpp:237
#23 0x0806b41a in pass1 (base_directory=0x0) at ../src/gpre/gpre.cpp:2356
#24 0x08069927 in compile_module (start_position=0, base_directory=0x0)
    at ../src/gpre/gpre.cpp:1394
#25 0x08068c2e in main (argc=8, argv=0x8047ca4) at ../src/gpre/gpre.cpp:872

inline size_t NOD_LEN(const size_t cnt)
{
    fb_assert(cnt != 0); <----------
    return sizeof(gpre_nod) + (cnt - 1) * sizeof(gpre_nod*);
}
//#define NOD_LEN(cnt) (sizeof(gpre_nod) + (cnt - 1) * sizeof(gpre_nod*))


Can someone please investigate the problem or help me to debug it. I can
provide the binary and core file.

-- 
   Dipl.-Ing. Erik Kunze               Phone: +49 - 89 - 32 14 07 41
   PHILOSYS Software GmbH              Fax:   +49 - 89 - 32 14 07 12
   Edisonstr. 6                        Email: Eri...@ph...
   D-85716 Unterschleissheim           WWW:   www.philosys.de/~kunze

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