Make test failure (DBD::Pg 2.9.0 on Linux with latest DBI)

Any idea what is causing this sort of problem?

Best Wishes,
Chris Travers

[make messages snipped]
  /usr/bin/make -- OK
Warning (usually harmless): 'YAML' not installed, will not store
persistent state
Running make test
PGINITDB="/usr/local/pgsql/bin/initdb" PERL_DL_NONLAZY=1 /usr/bin/perl
"-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib',
'blib/arch')" t/*.t
t/00-signature......skipped
        all skipped: Set the environment variable TEST_SIGNATURE to
enable this test
t/00basic...........ok
t/01connect.........ok 1/13#
# DBI                         Version 1.607
# DBD::Pg                     Version 2.9.0
# Perl                        Version 5.10.0
# OS                          linux
# PostgreSQL (compiled)       80104
# PostgreSQL (target)         80104
# PostgreSQL (reported)       PostgreSQL 8.1.4 on i686-pc-linux-gnu,
compiled by GCC gcc (GCC) 4.1.1 20060525 (Red Hat 4.1.1-1)
# Default port                5432
# DBI_DSN                     dbi:Pg:
# DBI_USER                    postgres
# Test schema                 dbd_pg_testschema
# backslash_quote             safe_encoding
# client_encoding             UTF8
# server_encoding             UTF8
# standard_conforming_strings off
# Adjusted:                   DBI_DSN
t/01connect.........ok
        5/13 skipped: various reasons
t/01constants.......ok
t/02attribs.........ok 1/250Assertion i == (((((SV *)
(name_av))->sv_flags & 0x00800000)) ? Perl_mg_size(my_perl, (SV *)
name_av) : ((XPVAV*) (name_av)->sv_any)->xav_fill)+1 failed: file
"DBI.xs", line 2001 at /usr/lib/perl5/5.10.0/Test/More.pm line 805.
# Looks like you planned 250 tests but only ran 95.
# Looks like your test died just after 95.
t/02attribs.........dubious
	Test returned status 255 (wstat 65280, 0xff00)
DIED. FAILED tests 96-250
	Failed 155/250 tests, 38.00% okay (less 4 skipped tests: 91 okay, 36.40%)
t/03dbmethod........ok
        4/224 skipped: various reasons
t/03smethod.........ok
        2/96 skipped: various reasons
t/04misc............ok
t/06bytea...........ok
t/07copy............ok
        1/55 skipped: various reasons
t/08async...........ok
        14/67 skipped: various reasons
t/09arrays..........ok
        29/245 skipped: various reasons
t/12placeholders....ok
t/20savepoints......ok
t/99_perlcritic.....skipped
        all skipped: Set the environment variable TEST_CRITIC to
enable this test
t/99_pod............ok
        1/3 skipped: various reasons
t/99_spellcheck.....skipped
        all skipped: Set the environment variable TEST_SPELL to enable this test
t/99_yaml...........ok
        2/2 skipped: various reasons
t/99cleanup.........ok 1/1Removing test database directory
t/99cleanup.........ok
Failed Test   Stat Wstat Total Fail  List of Failed
-------------------------------------------------------------------------------
t/02attribs.t  255 65280   250  310  96-250
3 tests and 62 subtests skipped.
Failed 1/19 test scripts. 155/1183 subtests failed.
Files=19, Tests=1183,  9 wallclock secs ( 2.94 cusr +  0.22 csys =  3.16 CPU)
Failed 1/19 test programs. 155/1183 subtests failed.
make: *** [test_dynamic] Error 255
  TURNSTEP/DBD-Pg-2.9.0.tar.gz
  /usr/bin/make test -- NOT OK
//hint// to see the cpan-testers results for installing this module, try:
  reports TURNSTEP/DBD-Pg-2.9.0.tar.gz
Warning (usually harmless): 'YAML' not installed, will not store
persistent state
Running make install
  make test had returned bad status, won't install without force