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Date: Tue, 21 Aug 2012 12:10:50 +0200
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Subject: Re: [PHP-DEV] shared mysqlnd extension ...
From: glopes@nebm.ist.utl.pt (Gustavo Lopes)

Em 2012-08-21 10:41, Lester Caine escreveu:
>
> SO I simply assumed that was the case, it does not give an error
> message like other miss configurations do ...
> AH - JUST use --enable-mysqlnd=shared and don't add the mysqli shared
> module at the same time and the core build happily creates a shared
> module! But ...
> "Unable to load dynamic library '/opt/php5/ext/mysqlnd.so' -
> /opt/php5/ext/mysqlnd.so: undefined symbol: executor_globals in
> Unknown on line 0"
>
> THIS the same problem I get if I don't recompile the extensions after
> changing the core build and the feedback was that this is because of
> using incompatible php-config files!
>
> So should I be updating that bug to the current state of play? That
> this is actually by design? Or create a new bug that states that
> '--enable-mysqlnd=shared' should not be allowed? Or is there some
> third position in this jigsaw?
>

It usually helps that the extension you compile is binary compatible 
with the PHP build you're loading it in. In your case, I'd guess you 
compiled PHP with ZTS support but mysqlnd without.

As to whether '--enable-mysqlnd=shared' actually works or not I can't 
be sure as I haven't tested it. But there's nothing in the problem 
you're having that points to it not working when built properly.

-- 
Gustavo Lopes