Which ports use C++?

[Toomas Aas]

Kris Kennaway wrote:

> On Wed, Mar 16, 2005 at 08:53:05PM +0200, Toomas Aas wrote:
> 
>>Or should I more or less expect that I need to rebuild *all* the ports 
>>anyway?
> 
> That's best; there are other incompatibilities that are there when you
> have old (compiled on 5.2) versions of a library and you try and
> compile new software against them on 5.3.

OK. But just to make sure I understand it right - does this mean that if 
I upgrade to 5.3, then those ports that depend on some incompatible 
library or are written in C++ do not work until they are recompiled?

I'm aware that some of the library upgrades can be overcome with 
/etc/libmap.conf, but apparently this doesn't get it all.