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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://mastodon.cr.yp.to/users/djb/statuses/116046352377065016">Daniel J. Bernstein (djb@mastodon.cr.yp.to)'s status on Wednesday, 11-Feb-2026 01:44:34 JST</a><a href="https://mastodon.cr.yp.to/@djb" title="djb@mastodon.cr.yp.to"><img src="https://gnusocial.jp/avatar/256410-48-20240420160359.webp" width="48" height="48" alt="Daniel J. Bernstein" style="position: absolute; left: 0; top: 0;">Daniel J. Bernstein</a><div><a href="https://mastodon.social/@wingo/116046293629775335" rel="in-reply-to">in reply to</a><ul><li></ul></div></section><article><p><a href="https://mastodon.social/@wingo">@wingo</a> Sorry, how exactly is accessing a NaN via a float pointer supposed to be undefined behavior?</p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/6142122#notice-12096867">In conversation</a><time datetime="2026-02-11T01:44:34+09:00" title="Wednesday, 11-Feb-2026 01:44:34 JST">about 5 days ago</time> <span>from <span><a href="https://mastodon.cr.yp.to/@djb/116046352377065016" rel="external" title="Sent from mastodon.cr.yp.to via ActivityPub">mastodon.cr.yp.to</a></span></span><a href="https://mastodon.cr.yp.to/@djb/116046352377065016">permalink</a></footer></blockquote>
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Daniel J. Bernstein (djb@mastodon.cr.yp.to)'s status on Wednesday, 11-Feb-2026 01:44:34 JST
Daniel J. Bernstein
in reply to
Andy Wingo
@wingo
Sorry, how exactly is accessing a NaN via a float pointer supposed to be undefined behavior?