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From: "Daniel Cegiełka" <daniel.cegielka@gmail.com>
To: musl@lists.openwall.com
Subject: Re: thoughts on reallocarray, explicit_bzero?
Date: Wed, 28 Jan 2015 23:54:06 +0100	[thread overview]
Message-ID: <CAPLrYEQLE8OF7CtvwRCa_2WguthV87yPRSBbUD1v3NSVkzMutQ@mail.gmail.com> (raw)
In-Reply-To: <CAMSMCxkA-HRdOWzpLkAL=NX5ywF00=HVrNfncOLvu2Nx4p1Scg@mail.gmail.com>

2015-01-28 23:38 GMT+01:00 Nathan McSween <nwmcsween@gmail.com>:
> How can a compiler optimize out a memory barrier?

The problem is not whether to do it or not, but in the fact that the
right solution is to use memset_s().

http://en.wikichip.org/wiki/c/c11#Bounds-checking_interfaces_annex_.28Annex_K.29


  reply	other threads:[~2015-01-28 22:54 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-19 15:31 Isaac Dunham
2014-05-19 15:43 ` Rich Felker
2014-05-19 16:19   ` Daniel Cegiełka
2014-05-20  6:19     ` Rich Felker
2014-05-20 15:50       ` Daniel Cegiełka
2014-05-19 15:44 ` Daniel Cegiełka
2014-05-19 16:16   ` Rich Felker
2014-05-19 16:30     ` Daniel Cegiełka
2014-05-19 16:32     ` Szabolcs Nagy
2015-01-28 22:01     ` Daniel Cegiełka
2015-01-28 22:34       ` Daniel Cegiełka
2015-01-28 22:38         ` Nathan McSween
2015-01-28 22:54           ` Daniel Cegiełka [this message]
2015-01-28 23:02             ` Josiah Worcester
2015-01-29  2:19         ` Rich Felker
2015-01-29  4:03           ` Brent Cook
2015-01-29  4:15             ` Rich Felker
2015-01-29  9:30               ` Daniel Cegiełka
2015-01-29 10:04                 ` Szabolcs Nagy
2015-01-29 10:31                   ` Daniel Cegiełka
2015-01-29 10:54                   ` Daniel Cegiełka
2014-05-19 16:25 ` Szabolcs Nagy
2014-05-19 16:45   ` Daniel Cegiełka
2014-05-19 16:58     ` Rich Felker
2014-05-19 16:55   ` Rich Felker
2014-05-19 18:12     ` Szabolcs Nagy
2014-05-19 22:08   ` Andy Lutomirski
2014-05-20  0:41     ` Szabolcs Nagy
2014-06-11  9:59   ` Thorsten Glaser
2014-06-11 12:59     ` Rich Felker

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