Jan Kiszka wrote:
> Gilles Chanteperdrix wrote:
>> Jan Kiszka wrote:
>>> Gilles Chanteperdrix wrote:
>>>> Jan Kiszka wrote:
>>>>> And instantly - you forget about dlopen scenarios which triggered the
>>>>> bug in timeconv.
>>>> I do not see why dlopen would trigger a bug. Could you explain it?
>>> If you dlopen, say, libnative and call a symbol that uses some timeconv
>>> constants, you have to make sure that the init code of libnative
>>> initializes those variables that are later used.
>> That is where I do not follow you. dlopen is called after the startup of
>> the other libs, so either it references its own variables, which are
>> initialized once its constructor has been called. Or it references the
>> variables of the posix lib (only native and posix use timeconv in
>> user-space) which is already initialized.
>
> In this case, dlopen was part of some constructor, and the ordering
> turned out to be "unfortunate".
Ok. Got it now. Will test your patch, but I will probably leave the weak
attribute to the shared functions.
--
Gilles.
_______________________________________________
Xenomai-core mailing list
Xenomai-core@gna.org
https://mail.gna.org/listinfo/xenomai-core
