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From: "Joost.VandeVondele at mat dot ethz.ch" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/64247] program result depends on environment ?
Date: Wed, 10 Dec 2014 12:30:00 -0000 [thread overview]
Message-ID: <bug-64247-4-9OWxGoCgYw@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
--- Comment #3 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
(In reply to Richard Biener from comment #1)
> Are you sure you are not using uninitialized memory? try using the various
> -fsanitize flags (not sure if uninit memory use is in =address or
> =undefined).
as a ps, uninit memory use in is neither, that would require memsan, which is
not ported to gcc.
next prev parent reply other threads:[~2014-12-10 12:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-10 5:50 [Bug middle-end/64247] New: " 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 [this message]
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
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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