TNeo hangs in the task with a highest priority, no switching at all

[Polarisru]

Hello,
I've tried to use TNeo with my ATSAMC21E (Cortex-M0+) and GCC compiler, have configured everything (.S file too) but without success. I can start the RTOS and create tasks, but it stays always in the task with highest priority and doesn't switch to another tasks after tn_task_sleep(1). Even idle task and SysTick interrupt are not active anymore. It seems to be not usable with such configuration (Cortex-M0+ and GCC).
Very interesting project but not really functional with all CPUs from the list.

[dimonomid]

It should work with Cortex-M0+. Without the code you're trying to run, I couldn't help.