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Re: C++ Plugins and virtual destructors.

From: Ralf Wildenhues
Subject: Re: C++ Plugins and virtual destructors.
Date: Tue, 13 Nov 2007 00:10:30 +0100
User-agent: Mutt/1.5.13 (2006-08-11)

* Daniel Herring wrote on Mon, Nov 12, 2007 at 07:46:55AM CET:
> Here's a relevant post from the GCC list; it mentions how to work around 
> some dlopen difficulties (including RTTI, exceptions, custom new/delete).

Thanks for this link.  FWIW, I could not easily see why RTLD_NOW should
be needed.  If it is, there's an opportunity to extent libltdl's advise
API for this flag.

If someone with more C++ experience than me could put together a small
test that tries out the stuff that's all supposed to work, I'd be happy
to have it included in Libtool HEAD's testsuite.  It may happen that
that someone gets a round of failure reports sometime later though. ;-)


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