On Fri, 2005-01-07 at 17:04, Marc G. Fournier wrote:
> [...]
> A current list of *known* supported platforms can be found at:
>
> http://developer.postgresql.org/supported-platforms.html
>
> We're always looking to improve that list, so we encourage anyone that is
> running a platform not listed to please report on any success or failures
> with Release Candidate 4.
> [...]
Hi,
I've tested RC4 on Linux on the PlayStation 2 again
(compare
http://archives.postgresql.org/pgsql-hackers/2004-08/msg01339.php).
With --disable-spinlocks everything but the two floating point tests
succeeds (regression output and diffs attached).
The Playstation 2 hardware manuals confirm that the FPU has
no support for NaN and +/-Inf. That explains the regression diffs.
(EE Core User's Manual Version 5, p. 153)
In summary one might conclude that PostgreSQL 8 works on Linux on the
Playstation 2 as far as the hardware supports it.
Kind regards,
Chris.
parallel group (13 tests): text float4 int2 boolean name oid varchar int4 int8
char float8 bit numeric
boolean ... ok
char ... ok
name ... ok
varchar ... ok
text ... ok
int2 ... ok
int4 ... ok
int8 ... ok
oid ... ok
float4 ... FAILED
float8 ... FAILED
bit ... ok
numeric ... ok
test strings ... ok
test numerology ... ok
parallel group (20 tests): lseg circle point box path polygon timetz time
reltime abstime comments tinterval interval 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 ... 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
test copy ... ok
parallel group (7 tests): create_operator create_aggregate triggers
constraints vacuum inherit 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 (18 tests): select_distinct_on select_distinct select_into
union update select_having case select_implicit namespace transactions join
arrays hash_index random portals aggregates btree_index subselect
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
test privileges ... ok
test misc ... ok
parallel group (5 tests): portals_p2 cluster rules select_views foreign_key
select_views ... ok
portals_p2 ... ok
rules ... ok
foreign_key ... ok
cluster ... ok
parallel group (14 tests): polymorphism truncate sequence copy2 conversion
rowtypes temp domain rangefuncs limit prepare without_oid 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
sequence ... ok
polymorphism ... ok
rowtypes ... ok
test stats ... ok
test tablespace ... ok
*** ./expected/float4.out Fri Mar 12 01:25:40 2004
--- ./results/float4.out Sun Jan 9 15:53:41 2005
***************
*** 33,67 ****
ERROR: invalid input syntax for type real: "123 5"
-- special inputs
SELECT 'NaN'::float4;
! float4
! --------
! NaN
! (1 row)
!
SELECT 'nan'::float4;
! float4
! --------
! NaN
! (1 row)
!
SELECT ' NAN '::float4;
! float4
! --------
! NaN
! (1 row)
!
SELECT 'infinity'::float4;
! float4
! ----------
! Infinity
! (1 row)
!
SELECT ' -INFINiTY '::float4;
! float4
! -----------
! -Infinity
! (1 row)
!
-- bad special inputs
SELECT 'N A N'::float4;
ERROR: invalid input syntax for type real: "N A N"
--- 33,47 ----
ERROR: invalid input syntax for type real: "123 5"
-- special inputs
SELECT 'NaN'::float4;
! ERROR: type "real" value out of range: overflow
SELECT 'nan'::float4;
! ERROR: type "real" value out of range: overflow
SELECT ' NAN '::float4;
! ERROR: type "real" value out of range: overflow
SELECT 'infinity'::float4;
! ERROR: invalid input syntax for type real: "infinity"
SELECT ' -INFINiTY '::float4;
! ERROR: invalid input syntax for type real: " -INFINiTY "
-- bad special inputs
SELECT 'N A N'::float4;
ERROR: invalid input syntax for type real: "N A N"
***************
*** 70,88 ****
SELECT ' INFINITY x'::float4;
ERROR: invalid input syntax for type real: " INFINITY x"
SELECT 'Infinity'::float4 + 100.0;
! ERROR: type "double precision" value out of range: overflow
SELECT 'Infinity'::float4 / 'Infinity'::float4;
! ?column?
! ----------
! NaN
! (1 row)
!
SELECT 'nan'::float4 / 'nan'::float4;
! ?column?
! ----------
! NaN
! (1 row)
!
SELECT '' AS five, FLOAT4_TBL.*;
five | f1
------+-------------
--- 50,60 ----
SELECT ' INFINITY x'::float4;
ERROR: invalid input syntax for type real: " INFINITY x"
SELECT 'Infinity'::float4 + 100.0;
! ERROR: invalid input syntax for type real: "Infinity"
SELECT 'Infinity'::float4 / 'Infinity'::float4;
! ERROR: invalid input syntax for type real: "Infinity"
SELECT 'nan'::float4 / 'nan'::float4;
! ERROR: type "real" value out of range: overflow
SELECT '' AS five, FLOAT4_TBL.*;
five | f1
------+-------------
======================================================================
*** ./expected/float8.out Fri Apr 23 22:32:20 2004
--- ./results/float8.out Sun Jan 9 15:53:42 2005
***************
*** 33,67 ****
ERROR: invalid input syntax for type double precision: "123 5"
-- special inputs
SELECT 'NaN'::float8;
! float8
! --------
! NaN
! (1 row)
!
SELECT 'nan'::float8;
! float8
! --------
! NaN
! (1 row)
!
SELECT ' NAN '::float8;
! float8
! --------
! NaN
! (1 row)
!
SELECT 'infinity'::float8;
! float8
! ----------
! Infinity
! (1 row)
!
SELECT ' -INFINiTY '::float8;
! float8
! -----------
! -Infinity
! (1 row)
!
-- bad special inputs
SELECT 'N A N'::float8;
ERROR: invalid input syntax for type double precision: "N A N"
--- 33,47 ----
ERROR: invalid input syntax for type double precision: "123 5"
-- special inputs
SELECT 'NaN'::float8;
! ERROR: type "double precision" value out of range: overflow
SELECT 'nan'::float8;
! ERROR: type "double precision" value out of range: overflow
SELECT ' NAN '::float8;
! ERROR: type "double precision" value out of range: overflow
SELECT 'infinity'::float8;
! ERROR: invalid input syntax for type double precision: "infinity"
SELECT ' -INFINiTY '::float8;
! ERROR: invalid input syntax for type double precision: " -INFINiTY "
-- bad special inputs
SELECT 'N A N'::float8;
ERROR: invalid input syntax for type double precision: "N A N"
***************
*** 70,88 ****
SELECT ' INFINITY x'::float8;
ERROR: invalid input syntax for type double precision: " INFINITY x"
SELECT 'Infinity'::float8 + 100.0;
! ERROR: type "double precision" value out of range: overflow
SELECT 'Infinity'::float8 / 'Infinity'::float8;
! ?column?
! ----------
! NaN
! (1 row)
!
SELECT 'nan'::float8 / 'nan'::float8;
! ?column?
! ----------
! NaN
! (1 row)
!
SELECT '' AS five, FLOAT8_TBL.*;
five | f1
------+----------------------
--- 50,60 ----
SELECT ' INFINITY x'::float8;
ERROR: invalid input syntax for type double precision: " INFINITY x"
SELECT 'Infinity'::float8 + 100.0;
! ERROR: invalid input syntax for type double precision: "Infinity"
SELECT 'Infinity'::float8 / 'Infinity'::float8;
! ERROR: invalid input syntax for type double precision: "Infinity"
SELECT 'nan'::float8 / 'nan'::float8;
! ERROR: type "double precision" value out of range: overflow
SELECT '' AS five, FLOAT8_TBL.*;
five | f1
------+----------------------
======================================================================
---------------------------(end of broadcast)---------------------------
TIP 8: explain analyze is your friend
