linux-kernel - Re: [GIT] Networking

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Message-ID: <20180621163333.GC14171@gmail.com>
Date:   Thu, 21 Jun 2018 18:33:33 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     Matteo Croce <mcroce@...hat.com>
Cc:     "David S . Miller" <davem@...emloft.net>,
        alexei.starovoitov@...il.com, sfr@...b.auug.org.au,
        torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
        netdev <netdev@...r.kernel.org>, linux-kernel@...r.kernel.org,
        tglx@...utronix.de
Subject: Re: [GIT] Networking


* Matteo Croce <mcroce@...hat.com> wrote:

> Hi Ingo,
> 
> are you compiling a 32 bit kernel on an x86_64 host?

Yes.

> then I tried to compile an i386 kernel on an x86_64 host and I get the
> same error:
> 
> $ make -j8 ARCH=i386
> ...
>   LD      vmlinux.o
> ld: i386:x86-64 architecture of input file
> `net/bpfilter/bpfilter_umh.o' is incompatible with i386 output

Correct.

> Any idea how to fix it without building it twice, for host and target?

No idea, sorry ...

Thanks,

	Ingo