libxml on unixware

Hi everyone

I'm trying to test libxml on UnixWare and came with this problem:

Backend crashes with the follolwing log during make check when libxml is
enabled.

parallel group (13 tests):  text boolean name char int2 varchar int8 float8 oid float4 int4 bit numeric    boolean
       ... ok    char                 ... ok    name                 ... ok    varchar              ... ok    text
          ... ok    int2                 ... ok    int4                 ... ok    int8                 ... ok    oid
             ... ok    float4               ... ok    float8               ... ok    bit                  ... ok
numeric             ... ok
 
test strings              ... ok
test numerology           ... ok
parallel group (20 tests):  box path abstime comments lseg point tinterval time reltime timetz circle polygon inet
intervaltype_sanity date timestamptz timestamp oidjoins opr_sanity    point                ... ok    lseg
 ... ok    box                  ... ok    path                 ... ok    polygon              ... ok    circle
    ... ok    date                 ... ok    time                 ... ok    timetz               ... ok    timestamp
       ... ok    timestamptz          ... ok    interval             ... ok    abstime              ... ok    reltime
          ... ok    tinterval            ... ok    inet                 ... ok    comments             ... ok
oidjoins            ... ok    type_sanity          ... ok    opr_sanity           ... ok
 
test geometry             ... ok
test horology             ... ok
test insert               ... ok
test create_function_1    ... ok
test create_type          ... ok
test create_table         ... ok
test create_function_2    ... ok
parallel group (2 tests):  copyselect copy    copy                 ... ok    copyselect           ... ok
parallel group (8 tests):  create_operator create_aggregate vacuum drop_if_exists triggers constraints create_misc
inherit   constraints          ... ok    triggers             ... ok    create_misc          ... ok    create_aggregate
   ... ok    create_operator      ... ok    inherit              ... ok    vacuum               ... ok
drop_if_exists      ... ok
 
parallel group (2 tests):  create_view create_index    create_index         ... ok    create_view          ... ok
test sanity_check         ... ok
test errors               ... ok
test select               ... ok
parallel group (20 tests):  select_distinct_on select_distinct select_into btree_index select_having union delete
updatecase random aggregates hash_index namespace select_implicit portals arrays subselect transactions join
prepared_xacts   select_into          ... ok    select_distinct      ... ok    select_distinct_on   ... ok
select_implicit     ... ok    select_having        ... ok    subselect            ... ok    union                ... ok
  case                 ... ok    join                 ... ok    aggregates           ... ok    transactions         ...
ok   random               ... ok    portals              ... ok    arrays               ... ok    btree_index
...ok    hash_index           ... ok    update               ... ok    namespace            ... ok    prepared_xacts
  ... ok    delete               ... ok
 
test privileges           ... ok
test misc                 ... ok
parallel group (7 tests):  portals_p2 guc dependency select_views cluster rules foreign_key    select_views         ...
ok   portals_p2           ... ok    rules                ... ok    foreign_key          ... ok    cluster
...ok    dependency           ... ok    guc                  ... ok
 
parallel group (16 tests):  limit prepare polymorphism conversion copy2 without_oid temp returning sequence xml
alter_tabletruncate rangefuncs plpgsql rowtypes domain    limit                ... ok    plpgsql              ...
FAILED   copy2                ... ok    temp                 ... ok    domain               ... FAILED    rangefuncs
      ... FAILED    prepare              ... ok    without_oid          ... ok    conversion           ... ok
truncate            ... FAILED    alter_table          ... FAILED    sequence             ... ok    polymorphism
... ok    rowtypes             ... FAILED    returning            ... ok    xml                  ... FAILED
 
test stats                ... FAILED
test tablespace           ... FAILED

In order to send a back trace, I recompiled with --enable-debug
--enable-cassert and regression test is ok!

What can I do next ?

Best regards,
-- 
Olivier PRENANT                    Tel: +33-5-61-50-97-00 (Work)
15, Chemin des Monges                +33-5-61-50-97-01 (Fax)
31190 AUTERIVE                       +33-6-07-63-80-64 (GSM)
FRANCE                          Email: ohp@pyrenet.fr
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