regression failure on freebsd/alpha

Latest CVS, timetz and horology is failing...

parallel group (13 tests): text name varchar float4 char int2 boolean oid
int8 float8 bit int4 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): time circle timetz tinterval interval box path
comments point abstime reltime polygon lseg date inet timestamp timestamptz
type_sanity oidjoins opr_sanity
point ... ok
lseg ... ok
box ... ok
path ... ok
polygon ... ok
circle ... ok
date ... ok
time ... ok
timetz ... FAILED
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 ... FAILED
test insert ... ok
test create_function_1 ... ok
test create_type ... ok
test create_table ... ok
test create_function_2 ... ok
test copy ... ok
parallel group (7 tests): create_aggregate create_operator triggers vacuum
inherit constraints create_misc
constraints ... ok
triggers ... ok
create_misc ... ok
create_aggregate ... ok
create_operator ... ok
inherit ... ok
vacuum ... 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 (16 tests): select_distinct_on select_having random
select_into arrays select_distinct case transactions subselect union portals
select_implicit aggregates hash_index join btree_index
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
test privileges ... ok
test misc ... ok
parallel group (5 tests): portals_p2 cluster select_views rules foreign_key
select_views ... ok
portals_p2 ... ok
rules ... ok
foreign_key ... ok
cluster ... ok
parallel group (11 tests): truncate limit temp prepare conversion
rangefuncs without_oid copy2 domain plpgsql alter_table
limit ... ok
plpgsql ... ok
copy2 ... ok
temp ... ok
domain ... ok
rangefuncs ... ok
prepare ... ok
without_oid ... ok
conversion ... ok
truncate ... ok
alter_table ... ok

Regression diff attached.

Chris