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Date: Sun, 29 Apr 2018 16:35:42 -0700
From: Greg KH <gregkh@linuxfoundation.org>
To: Fredrik =?iso-8859-1?Q?Sch=F6n?= <fredrikschon@gmail.com>
Cc: stable@vger.kernel.org
Subject: Re: Fix build of stable-4.16.5 and 4.14.37 with GCC 8.0.1
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On Sun, Apr 29, 2018 at 10:15:03PM +0200, Fredrik Sch�n wrote:
> 2018-04-29 14:53 GMT+02:00 Greg KH <gregkh@linuxfoundation.org>:
> > How about build warnings for gcc 8?  Anything we need to make it build
> > "clean" there?  I do have a fedora system around here, I guess I could
> > try it out myself later this week...
> 
> There are a ton of build warnings of the kind:
> 
> mm/vmscan.o: warning: objtool: shrink_slab.part.44()+0x120: sibling call
> from callable instruction with modified stack frame
> 
> I don't know how to fix them, unfortunately.

Do they show up in Linus's tree?  I thought Arnd was working on gcc 8
warning fixes a while ago...

thanks,

greg k-h