On 28/09/2021 11:46, Heinz Junkes wrote:
Unfortunately we found out that EPICS uses the mutex handling also in the interrupt context and this leads to core-dumps in RTEMS :-(
Yes, using any kind of mutexes in interrupt context is undefined behaviour. Mutexes may only be used from threads.
Which RTEMS semaphore classes do you use in EPICS and in particular which classes do you use in interrupt context?
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