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[Bug c/41649] Optimizer makes wrong integer arithmetic assumption
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Oct 2009 20:55:47 -0000
- Subject: [Bug c/41649] Optimizer makes wrong integer arithmetic assumption
- References: <bug-41649-18296@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from pinskia at gcc dot gnu dot org 2009-10-09 20:55 -------
Nope, overflow on signed integers is undefined.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
Summary|Optimizer makes wrong |Optimizer makes wrong
|integer arithmetic |integer arithmetic
|assumption |assumption
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41649