dl-open/dl-lookup/dl-close potential bug

[Ondřej Bílka]

On Thu, Aug 06, 2015 at 09:06:57AM +0200, Mathieu Westphal wrote:
> Hello
> 
> looking at source it appears that calling a dlclose on a library with
> DF_A_NODELETE flag positioned will fail with an assert error :
> 
> Inconsistency detected by ld.so: dl-close.c: 764: _dl_close: Assertion
> `map->l_init_called' failed!
> 
> I would prefer if it could fail a bit more silently, so it will not be
> necessary to choose between "closable" and "non-closable" lib when
> closing libraries.
> For example a error value.
> 
> Or it may be simply a bug
> 
> What do you think ?

Looks like bug. Its should be nop for undeletable ones. This bug looks 
familliar  so try search bugzilla if its duplicate or not.