xiaoxiang781216 commented on PR #18840:
URL: https://github.com/apache/nuttx/pull/18840#issuecomment-4381748256

   > @xiaoxiang781216 what is the impact on 32-bit platforms (i.e. ARM, Xtensa)?
   > 
   > Are there any risk related with non-atomic access that may cause issues in 
projects like PX4-Autopilot after upgrade to NuttX >12.13.0 
([PX4/PX4-Autopilot#26215](https://github.com/PX4/PX4-Autopilot/pull/26215))?
   
   no, 64bit time_t/clock_t access is protected by spinlock/seqlock.


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