From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753046AbaIIXi0 (ORCPT ); Tue, 9 Sep 2014 19:38:26 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:33827 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752962AbaIIXiY (ORCPT ); Tue, 9 Sep 2014 19:38:24 -0400 Date: Tue, 09 Sep 2014 16:38:23 -0700 (PDT) Message-Id: <20140909.163823.1969878759983159404.davem@davemloft.net> To: andreas@gaisler.com Cc: sparclinux@vger.kernel.org, sam@ravnborg.org, linux-kernel@vger.kernel.org, software@gaisler.com Subject: Re: [PATCH] sparc: Let memset return the address argument From: David Miller In-Reply-To: <1409324901-19291-1-git-send-email-andreas@gaisler.com> References: <1409324901-19291-1-git-send-email-andreas@gaisler.com> X-Mailer: Mew version 6.5 on Emacs 24.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.7 (shards.monkeyblade.net [149.20.54.216]); Tue, 09 Sep 2014 16:38:24 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andreas Larsson Date: Fri, 29 Aug 2014 17:08:21 +0200 > This makes memset follow the standard (instead of returning 0 on success). This > is needed when certain versions of gcc optimizes around memset calls and assume > that the address argument is preserved in %o0. > > Signed-off-by: Andreas Larsson Applied, thanks Andreas.