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From: "neleai at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/64247] malloc alignment and -mavx Date: Thu, 11 Dec 2014 20:51:00 -0000 [thread overview] Message-ID: <bug-64247-4-7KDdZtENs3@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-64247-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64247 Ondrej Bilka <neleai at seznam dot cz> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |neleai at seznam dot cz --- Comment #7 from Ondrej Bilka <neleai at seznam dot cz> --- That looks like invalid bug. Fortran allows reassociate a+(b+c) into (a+b)+c which give different result. You will get same instability if you compile program with different versions of gcc.
next prev parent reply other threads:[~2014-12-11 20:51 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-12-10 5:50 [Bug middle-end/64247] New: program result depends on environment ? Joost.VandeVondele at mat dot ethz.ch 2014-12-10 12:27 ` [Bug middle-end/64247] " rguenth at gcc dot gnu.org 2014-12-10 12:28 ` Joost.VandeVondele at mat dot ethz.ch 2014-12-10 12:30 ` Joost.VandeVondele at mat dot ethz.ch 2014-12-11 16:29 ` [Bug middle-end/64247] malloc alignment and -mavx Joost.VandeVondele at mat dot ethz.ch 2014-12-11 19:22 ` Joost.VandeVondele at mat dot ethz.ch 2014-12-11 20:26 ` Joost.VandeVondele at mat dot ethz.ch 2014-12-11 20:51 ` neleai at seznam dot cz [this message] 2014-12-11 20:54 ` Joost.VandeVondele at mat dot ethz.ch 2014-12-11 21:18 ` Joost.VandeVondele at mat dot ethz.ch
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