Re: Wrong class export/visibility setting for shared libs in many Boost libs

From: Peter Dimov (pdimov_at_[hidden])
Date: 2021-02-02 15:01:09

Niall Douglas wrote:

> I seem to be having difficulty communicating this to anyone here, so 
> here's a godbolt:
>
> https://godbolt.org/z/jv5Y75

But you've provided a definition for thirdpartylib_nothidden. This is not 
the case under discussion. The case under discussion is making 
BOOST_SYMBOL_IMPORT imply _VISIBLE, which translates to a default visibility 
attribute on the _declaration_ of thirdpartylib_nothidden.