From: Florian Weimer <fweimer@redhat.com>
To: Zack Weinberg <zackw@panix.com>
Cc: Jeff Law <law@redhat.com>,
GNU C Library <libc-alpha@sourceware.org>,
Joseph Myers <joseph@codesourcery.com>,
Adhemerval Zanella <adhemerval.zanella@linaro.org>,
Wilco Dijkstra <Wilco.Dijkstra@arm.com>
Subject: Re: [PATCH] explicit_bzero final
Date: Wed, 14 Dec 2016 13:15:00 -0000 [thread overview]
Message-ID: <3ea46d8d-4ace-719d-a47e-917c000a0d26@redhat.com> (raw)
In-Reply-To: <CAKCAbMgxfviybrcRtSO-=eEc0YQc-TfwP+fvtKqQsodBTr_isg@mail.gmail.com>
On 12/14/2016 02:04 AM, Zack Weinberg wrote:
> We also have a nasty interaction between internal PLT bypass and
> ifuncs which means that a hypothetical __explicit_bzero_chk is
> ridiculously difficult to implement. I tried that once already and it
> did not go well.
I'm looking into this aspect right now.
Florian
next prev parent reply other threads:[~2016-12-14 13:15 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-12 23:06 Zack Weinberg
2016-12-13 1:58 ` Paul Eggert
2016-12-13 7:02 ` Florian Weimer
2016-12-13 15:53 ` Zack Weinberg
2016-12-13 22:47 ` Jeff Law
2016-12-14 1:04 ` Zack Weinberg
2016-12-14 1:05 ` Zack Weinberg
2016-12-14 13:15 ` Florian Weimer [this message]
2016-12-14 17:06 ` Florian Weimer
2016-12-14 22:28 ` Zack Weinberg
2016-12-14 22:37 ` Joseph Myers
2016-12-15 9:08 ` Florian Weimer
2016-12-15 10:20 ` Florian Weimer
2016-12-15 23:31 ` Zack Weinberg
2016-12-16 7:50 ` Florian Weimer
2016-12-14 16:58 ` Jeff Law
2016-12-14 23:11 ` Zack Weinberg
2016-12-15 5:25 ` Jeff Law
2016-12-15 23:21 ` Zack Weinberg
2016-12-16 18:26 ` Jeff Law
2016-12-16 21:35 ` Zack Weinberg
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