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Re: Cleaning up multiply-defined-symbol warnings on OS X

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-patches(at)postgresql(dot)org
Subject: Re: Cleaning up multiply-defined-symbol warnings on OS X
Date: 2006-04-28 00:45:00
Message-ID: 200604280045.k3S0j0h28132@candle.pha.pa.us (view raw or flat)
Thread:
Lists: pgsql-patches
Tom Lane wrote:
> Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> > I am thinking your patch is a good idea because it will give us a
> > non-Win32 platform that has the _check_ behavior.  We do have to bump
> > the major for ecpg libs for this, but not libpq.
> 
> No, because if 8.2 ships with a libpq.so.4 that doesn't expose 
> pqGetpwuid, it will look like pre-8.2 versions of libecpg will work
> with that libpq.  Which they won't.  You can't remove exported
> functions (whether the export was intentional or no) without a
> major version bump.

OK, right.

-- 
  Bruce Momjian   http://candle.pha.pa.us
  EnterpriseDB    http://www.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

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