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[Bug libstdc++/50724] isnan broken by -ffinite-math-only in g++
- From: "paolo.carlini at oracle dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 14 Oct 2011 15:07:40 +0000
- Subject: [Bug libstdc++/50724] isnan broken by -ffinite-math-only in g++
- Auto-submitted: auto-generated
- References: <bug-50724-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50724
--- Comment #6 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-14 15:07:40 UTC ---
I was also thinking, maybe from the user point of view, a good way to deal with
this kind of problem today is splitting the computation in parts via the new
optimization attribute and pragma, keep the is_nan & co classifications outside
the -fast-math cores.