Re: ltdl resident modules are unloaded by lt_dlexit()

[Ralf Wildenhues]

Hi Bob,

* Bob Friesenhahn wrote on Fri, Dec 25, 2009 at 01:02:37AM CET:
> I have a module which uses a library which sometimes registers an
> atexit() handler to clean itself up.  If lt_dlexit() is invoked,
> then any modules loaded by libltdl are then unloaded.
> Unfortunately, when the module is unloaded, the library it
> referenced crashes due to the atexit().  I tried using both
> lt_dladvise_resident() and lt_dlmakeresident() to mark the module as
> resident so that it can not be unloaded, but the program still
> crashes at exit.  It is not clear to me if the module was still
> unloaded, or if the problem is that the library it depends on was
> still unloaded.

Do you have a small reproducible example (a way to see this easily with
GraphicsMagick would be fine as well)?

Thanks,
Ralf