On Wed, Apr 20, 2016 at 12:09:15PM +0200, Johann Obermayr wrote: > root@sigmatek-arm-mp:~# ./signaltest01arm > Segmentation fault > > root@sigmatek-arm-mp:~# ./signaltest01arm --sigstack > linux: signal_handler: 11 > > root@sigmatek-arm-mp:~# ./signaltest01armx > Segmentation fault > > root@sigmatek-arm-mp:~# ./signaltest01armx --sigstack > Segmentation fault
Have you tried to run the program in gdb to see where the segmentation fault happens? > > root@sigmatek-arm-mp:~# > > for a standard linux thread the function sigaltstack will work correct. > But not with xenomai (rt_task_shadow) The issue is probably not related to sigalstack at all. > > we use kernel 3.0.53 & xenomai 2.6.2.1. > > regards > Johann > > > > _______________________________________________ > Xenomai mailing list > [email protected] > https://xenomai.org/mailman/listinfo/xenomai -- Gilles. https://click-hack.org _______________________________________________ Xenomai mailing list [email protected] https://xenomai.org/mailman/listinfo/xenomai
