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Re: [Fwd: DBD::Pg on HP-UX 11.31 64bit]

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "H(dot)Merijn Brand" <h(dot)m(dot)brand(at)xs4all(dot)nl>
Cc: Simon Riggs <simon(at)2ndQuadrant(dot)com>, pgsql-bugs(at)postgresql(dot)org
Subject: Re: [Fwd: DBD::Pg on HP-UX 11.31 64bit]
Date: 2010-12-16 17:56:12
Message-ID: 23792.1292522172@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-bugs
"H.Merijn Brand" <h(dot)m(dot)brand(at)xs4all(dot)nl> writes:
> On Thu, 16 Dec 2010 12:31:21 -0500, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> So what I'm thinking is happening is that libpq expects size_t as
>> the argument type, but it's getting linked against a libc that
>> expects int as the argument type, and whatever HP is doing under
>> the hood fails to cope with that case.  You might try removing
>> -D_XOPEN_SOURCE_EXTENDED from the template file --- I don't know if
>> that will have any bad side-effects, but it's worth a try to build
>> libpq that way.

> I'll try that first after cleaning up my environment.

I looked in the git history and found that I added
-D_XOPEN_SOURCE_EXTENDED in a patch that made getaddrinfo work
correctly:
http://git.postgresql.org/gitweb?p=postgresql.git;a=commit;h=1da6eb7fdaa79a93972c290174bd7136672a894f
So taking it out may indeed have unpleasant side-effects.

			regards, tom lane

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Subject: Re: memory leaks? using savepoint
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