lkml.org 
[lkml]   [2016]   [Aug]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] ARC: uaccess: get_user to zero out dest in cause of fault
From
Date
On August 22, 2016 4:57:10 PM PDT, David Miller <davem@davemloft.net> wrote:
>From: Linus Torvalds <torvalds@linux-foundation.org>
>Date: Mon, 22 Aug 2016 16:48:00 -0700
>
>> How new is it? The whole point was that we'd not have to worry and
>> wait for gcc features..
>
>It's been around for a long time.
>
>I'd say at least gcc-3.0 and later support it.

I think on some architectures it simply calls the library function, but that's okay.
--
Sent from my Android device with K-9 Mail. Please excuse brevity and formatting.

\
 
 \ /
  Last update: 2016-09-17 09:57    [W:1.248 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site