Previous discussion here: <a href="https://news.ycombinator.com/item?id=29201473" rel="nofollow">https://news.ycombinator.com/item?id=29201473</a><p>The injunction "Firstly, GCC should address the FTZ library issue: the bug has been open for 9 years, but is still marked NEW." is out of date, a fix is now in-place in the GCC master branch <a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522#c45" rel="nofollow">https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522#c45</a> (possibly prompted by this article). Well worth a read though.