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[Bug middle-end/51446] -fno-trapping-math generates NaN constant with different sign
- From: "kargl at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 08 Dec 2011 15:29:17 +0000
- Subject: [Bug middle-end/51446] -fno-trapping-math generates NaN constant with different sign
- Auto-submitted: auto-generated
- References: <bug-51446-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51446
kargl at gcc dot gnu.org changed:
What |Removed |Added
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CC| |kargl at gcc dot gnu.org
--- Comment #7 from kargl at gcc dot gnu.org 2011-12-08 15:29:17 UTC ---
(In reply to comment #6)
> PS: I don't know whether IEEE says anything about the sign bit, but I doubt
> it.
>
> Brad
6.3 The Sign Bit
This standard does not interpret the sign of an NaN.
--
steve