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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - rasterizer/memory/Convert.h:170:9: error: ‘__builtin_isnan’ is not a member of ‘std’"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95180#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - rasterizer/memory/Convert.h:170:9: error: ‘__builtin_isnan’ is not a member of ‘std’"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95180">bug 95180</a>
from <span class="vcard"><a class="email" href="mailto:jfonseca@vmware.com" title="Jose Fonseca <jfonseca@vmware.com>"> <span class="fn">Jose Fonseca</span></a>
</span></b>
<pre>I wonder if there's a
#include <cmath>
missing somewhere.
Also, per
<a href="https://cgit.freedesktop.org/mesa/mesa/commit/?id=649704f1f7c9e1d0990d34a76154b2eb656bee42">https://cgit.freedesktop.org/mesa/mesa/commit/?id=649704f1f7c9e1d0990d34a76154b2eb656bee42</a>
, it sounds that GLIBC prior to 2.23 does not have isnan in std namespace.
That might be the problem.
The easiest way to check GLIBC version is `ldd --version`</pre>
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