From: | Christopher Browne <cbbrowne(at)acm(dot)org> |
---|---|
To: | pgsql-patches(at)postgresql(dot)org |
Subject: | Re: AIX FAQ addition |
Date: | 2005-11-04 23:56:03 |
Message-ID: | m3sluc7yss.fsf@mobile.int.cbbrowne.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-patches |
> Chris Browne wrote:
>> We haven't seen any agreement emerge as to what is causing AIX 5.3 ML3
>> to fail to successfully build the release candidates.
>>
>> However, a patch has emerged (thanks, Seneca!) that does allow it to
>> work, and which I'd expect to be portable (better still!).
>>
>> We are still actively pursuing why it breaks, but supposing that still
>> remains outstanding, at least the following would allow AIX users to
>> better survive a build...
>
> I can confirm that with that patch applied 8.1RC1 builds and passes a
> complete run of the buildfarm-script(including plpython and with a
> simple makefile-fix plperl) compiled with gcc 4.0.2 and xlc.
>
> So I think we should definitly add this to the FAQ at least.
Actually, there is a reason NOT to apply the patch in general on all
platforms; it introduces logic (an if {} else {} statement) in a place
where there wasn't previously one, which *presumably* slows things
down somewhat. I don't know if the memcpy() calls are invoked so
often as to make this material; it's hard to tell.
--
(reverse (concatenate 'string "moc.liamg" "@" "enworbbc"))
http://linuxfinances.info/info/wp.html
"Whenever you find that you are on the side of the majority, it is
time to reform." -- Mark Twain
From | Date | Subject | |
---|---|---|---|
Next Message | Gregory Maxwell | 2005-11-05 00:15:22 | Re: Reducing the overhead of NUMERIC data |
Previous Message | Martijn van Oosterhout | 2005-11-04 23:40:33 | Re: Reducing the overhead of NUMERIC data |