RTEMS | Draft: score: Fix TOD_LATEST_YEAR and watchdog overflow beyond 2400 (!1484)

Sharvin Neve (@Sharvin) gitlab at rtems.org
Sat Sep 12 12:33:57 UTC 2026




Sharvin Neve commented: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1484#note_159109


Thanks @sebhub and @joel for the review and the forum reference.

Understood on the 34-bit watchdog second-representation ceiling — enforcing TOD_LATEST_YEAR = 2400 in the input check guarantees we never feed an overflowing epoch into _Watchdog_Tick() / coretodtickle.c while maintaining a clear safety margin.

I have marked this MR as ready for review and merge.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1484#note_159109
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