[Lazarus] Process waiting

zeljko zeljko at holobit.net
Fri Dec 31 09:12:19 CET 2010

On Friday 31 of December 2010 04:12:19 steveg wrote:
> Having a problem with moving from Ubuntu 9.10 to 10.10
> ( Lazarus 0.9.29 r28656 FPC 2.4.2 i386-linux-gtk 2 )
> Running my app in 10.xx gives me a 'futex_wait_queue_me' 'waiting
> channel' in system monitor and then just waits.
> This same app works fine in 8.xx / 9.xx
> A small test app works ok, so possibly to do with my library (.so)
> usage, but I havent been able to track anything specific down as yet.
> I have removed all calls to 'Application.ProcessMessages' (as a
> possible cause),
> but still have 'Sleep(xx)' used in various places, though as I said,
> works ok in other versions of OS.
> Sooooo - my actual question would be :)
> Would anybody be able to point me towards something that would bring
> on 'futex_wait_queue_me' status ?

Hard to say anything without example app.Try rebuild gtk2lcl with
 -dUSE_GTK_MAIN_OLD_ITERATION and see if it works.
In case it works please open an issue about it and attach example project.


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