From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <stable-owner@vger.kernel.org>
Received: from mail.kernel.org ([198.145.29.99]:50696 "EHLO mail.kernel.org"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S965367AbeE3JpG (ORCPT <rfc822;stable@vger.kernel.org>);
        Wed, 30 May 2018 05:45:06 -0400
Date: Wed, 30 May 2018 11:44:45 +0200
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Guenter Roeck <linux@roeck-us.net>, stable <stable@vger.kernel.org>
Subject: Re: Patches for -stable to improve support for recent gcc versions
Message-ID: <20180530094445.GA25193@kroah.com>
References: <4c1fa1a9-b242-10e5-ce1d-89f04eb50fa7@roeck-us.net>
 <CAK8P3a2r5GXn758mHqcGFfmayb4fXDpyXAbh6x3qaPXYkQOZDw@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <CAK8P3a2r5GXn758mHqcGFfmayb4fXDpyXAbh6x3qaPXYkQOZDw@mail.gmail.com>
Sender: stable-owner@vger.kernel.org
List-ID: <stable.vger.kernel.org>

On Wed, May 30, 2018 at 11:27:50AM +0200, Arnd Bergmann wrote:
> On Mon, May 28, 2018 at 3:48 PM, Guenter Roeck <linux@roeck-us.net> wrote:
> > Hi Greg,
> >
> > please apply the following patches.
> >
> > to v4.4-stable and older:
> >
> > cb36af3e48be sh: New gcc support
> >         to support gcc 8.1.0 for sh
> >
> > to v4.9-stable and older:
> >
> > 009615ab7fd4 USB: serial: cp210x: use tcflag_t to fix incompatible pointer
> > type
> >         to support gcc 7.3.0 for sparc
> >
> > Copying Arnd - I can't get sparc images to compile with gcc 8.1.0. Any idea
> 
> No, sorry. I've just tried it again and couldn't find any problems with my
> gcc-8.1 binaries building either sparc32_defconfig or sparc64_defconfig.

So you mean it works, or does not work?

And you are seeing loads of build warnings, right?  I tried your 8.1
binary for s390 and had to just give up looking at the warnings :(

thanks,

greg k-h