From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <stable-owner@vger.kernel.org>
Received: from out1-smtp.messagingengine.com ([66.111.4.25]:60585 "EHLO
        out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK)
        by vger.kernel.org with ESMTP id S964904AbdCVQqa (ORCPT
        <rfc822;stable@vger.kernel.org>); Wed, 22 Mar 2017 12:46:30 -0400
Date: Wed, 22 Mar 2017 17:37:01 +0100
From: Greg KH <greg@kroah.com>
To: Jiri Slaby <jslaby@suse.cz>
Cc: stable <stable@vger.kernel.org>, Laura Abbott <labbott@redhat.com>,
        John Stultz <john.stultz@linaro.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ard Biesheuvel <ard.biesheuvel@linaro.org>,
        Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [stable request] give up on gcc ilog2() constant optimizations
Message-ID: <20170322163701.GA26369@kroah.com>
References: <7fef7a72-9031-ed3c-11bb-1dc32738ba85@suse.cz>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <7fef7a72-9031-ed3c-11bb-1dc32738ba85@suse.cz>
Sender: stable-owner@vger.kernel.org
List-ID: <stable.vger.kernel.org>

On Wed, Mar 22, 2017 at 05:22:00PM +0100, Jiri Slaby wrote:
> Hi,
> 
> can we have:
> commit 474c90156c8dcc2fa815e6716cc9394d7930cb9c
> Author: Linus Torvalds <torvalds@linux-foundation.org>
> Date:   Thu Mar 2 12:17:22 2017 -0800
> 
>     give up on gcc ilog2() constant optimizations
> 
> in stable trees as far as it applies? It allows building by gcc7 on some
> configs.

Queued up on the kernels I maintain, thanks.

greg k-h