Re: lib/53805: dlclose(3) does not interact correctly with atexit(3) callbacks

[Joerg Sonnenberger <joerg%bec.de@localhost>]

On Thu, Dec 20, 2018 at 05:10:00PM +0000, n54%gmx.com@localhost wrote:
> >Description:
> atexit(3) callback registered in DSO misbehaves if DSO is dlclose(3)d.
> 
>  - atexit(3) callback registered in DSO is not called upon dlclose(3),
>  - atexit(3) callback registered in DSO is called on program termination, even if dlclose(3)d was called and this causes crash.

This is not a bug. Seriously, do not use atexit(3) from a dynamically
opened DSO.

Joerg