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

From: Peter Eisentraut <peter_e(at)gmx(dot)net>
To: Martijn van Oosterhout <kleptog(at)svana(dot)org>
Cc: pgsql-patches(at)postgresql(dot)org, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Subject: Re: Cleaning up multiply-defined-symbol warnings on OS X
Date: 2006-05-09 11:50:38
Message-ID: 200605091350.39228.peter_e@gmx.net
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Am Dienstag, 9. Mai 2006 10:41 schrieb Martijn van Oosterhout:
> Depends what you mean by signature. The structures of PGconn and
> PGresult have changed over time, so if you you pass a PGresult
> allocated by libpq4 to a function in libpq3, it'll crash.

Symbol versioning only affects functions (and maybe variables?) but not
structs. Nothing helps in that case.

--
Peter Eisentraut
http://developer.postgresql.org/~petere/

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