[Lazarus] EAccessViolation exception on exit qt5 project in Kubuntu 19.10

[Luca Olivetti]

El 13/4/20 a les 23:42, Luca Olivetti via lazarus ha escrit:
> El 13/4/20 a les 23:31, Erwin van den Bosch via lazarus ha escrit:
>> Op 13-4-2020 om 21:36 schreef Juha Manninen via lazarus:
>>> I have the same problem with Manjaro + KDE Plasma. I had it for a 
>>> long time already but didn't study further.
>>> Manjaro has a recent version of everything. Maybe the pre-compiled 
>>> libQt5Pas works only with older versions of QT5 libraries.
>>> I didn't even try to build libQt5Pas myself yet.
>>
>> I installed Manjaro+KDE Plasma 19.0.2 and got the same AccessViolation 
>> on the exit of a qt5 lazarus program. Manjaro qt5 version 5.14.1 is 
>> very recent. Kubuntu 19.10 qt version is 5.12.4. Kubuntu 18.04 LTS 
>> (that is working fine) is qt version 5.9.5.
> 
> The question is, why I don't see the segfault with kubuntu 19.10?
> I just tested a simple program with a memo and a button, but lazarus 
> itself doesn't segfaults.

Maybe it depends on the fpc version.
I did my tests with fpc 3.2.0RC1, but now I started my old lazarus 1.8 
compiled with 3.0.4 and it segfaults on exit, as it does an empty 
application compiled with it.

Bye
-- 
Luca Olivetti
Wetron Automation Technology http://www.wetron.es/
Tel. +34 93 5883004 (Ext.3010)  Fax +34 93 5883007