C.<p>I rather got a chuckle out of this <a href="https://mindly.social/tags/LWN" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LWN</span></a> article, which can sort of be summarized as "CPU architectures involving time-travel result in undefined behaviour".</p><p><a href="https://lwn.net/Articles/993484/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">lwn.net/Articles/993484/</span><span class="invisible"></span></a></p><p><a href="https://mindly.social/tags/TimeTravel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TimeTravel</span></a> <a href="https://mindly.social/tags/MemoryModel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MemoryModel</span></a> <a href="https://mindly.social/tags/C" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>C</span></a> <a href="https://mindly.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>programming</span></a> <a href="https://mindly.social/tags/C" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>C</span></a>++ <a href="https://mindly.social/tags/UndefinedBehaviour" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UndefinedBehaviour</span></a></p>