Re: [PATCH] ARC: uaccess: get_user to zero out dest in cause of fault
From: David Miller <davem@davemloft.net>
Date: 2016-08-22 23:57:16
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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.