linux-kernel - Re: linux-next: build failure after merge of the net-next tree

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Message-ID: <20240913141317.3309f1c6@canb.auug.org.au>
Date: Fri, 13 Sep 2024 14:13:17 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Jakub Kicinski <kuba@...nel.org>
Cc: Mina Almasry <almasrymina@...gle.com>, David Miller
 <davem@...emloft.net>, Paolo Abeni <pabeni@...hat.com>, Networking
 <netdev@...r.kernel.org>, Linux Kernel Mailing List
 <linux-kernel@...r.kernel.org>, Linux Next Mailing List
 <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the net-next tree

Hi Jakub,

On Thu, 12 Sep 2024 21:00:08 -0700 Jakub Kicinski <kuba@...nel.org> wrote:
>
> On Thu, 12 Sep 2024 20:14:06 -0700 Mina Almasry wrote:
> > > On Fri, 13 Sep 2024 12:53:02 +1000 Stephen Rothwell wrote:    
> > > > /home/sfr/next/tmp/ccuSzwiR.s: Assembler messages:
> > > > /home/sfr/next/tmp/ccuSzwiR.s:2579: Error: operand out of domain (39 is not a multiple of 4)
> > > > make[5]: *** [/home/sfr/next/next/scripts/Makefile.build:229: net/core/page_pool.o] Error 1    
> > >
> > > Ugh, bad times for networking, I just "fixed" the HSR one a few hours
> > > ago. Any idea what line of code this is? I'm dusting off my powerpc
> > > build but the error is somewhat enigmatic.    
> > 
> > FWIW I couldn't reproduce this with these steps on top of
> > net-next/main (devmem TCP is there):
> > 
> > make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- ppc64_defconfig
> > make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -j80
> > 
> > (build succeeds)
> > 
> > What am I doing wrong?  
> 
> I don't see it either, gcc 11.1. Given the burst of powerpc build
> failures that just hit the list I'm wondering if this is real.

$ gcc --version
gcc (Debian 14.2.0-3) 14.2.0
$ ld --version
GNU ld (GNU Binutils for Debian) 2.43.1
$ as --version
GNU assembler (GNU Binutils for Debian) 2.43.1

All on a Powerpc 64 LE host.
-- 
Cheers,
Stephen Rothwell

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