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[Bug c/35523] Wrong result for constant float expression
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Mar 2008 17:07:48 -0000
- Subject: [Bug c/35523] Wrong result for constant float expression
- References: <bug-35523-15886@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from rguenth at gcc dot gnu dot org 2008-03-10 17:07 -------
Obviously PI/2 isn't representable exactly here (also not the result, after
all the value is not defined, the value should approach -Inf / +Inf)
Neither ISO C nor IEEE specifies the result for exactly PI/2 (it could be only
NaN IMHO).
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35523