From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=)
Subject: Re: Failed to set up the build environment =?utf-8?Q?for=E2=80=A6?=
Date: Fri, 21 Mar 2014 13:49:59 +0100
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In-Reply-To: <20140321123120.GA20520@debian.eduroam.u-bordeaux.fr> (Andreas
	Enge's message of "Fri, 21 Mar 2014 13:31:20 +0100")
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To: Andreas Enge <andreas@enge.fr>
Cc: guix-devel <guix-devel@gnu.org>

Andreas Enge <andreas@enge.fr> skribis:

> guix package: error: build failed: failed to set up the build environment=
 for `/gnu/store/hdhppd3jfbpbq53afmmh0p51lx259w8a-profile.drv'
>
> On Thu, Mar 20, 2014 at 10:40:20PM +0100, Ludovic Court=C3=A8s wrote:
>>   strace -f -o log -p XYZ
>
> I am attaching the file.
>
>> Another idea: does your machine have /dev/kvm?
>
> No.

That=E2=80=99s indeed the problem:

> 20584 stat("/dev/kvm", 0x7fff2745d348)  =3D -1 ENOENT (No such file or di=
rectory)
> 20584 futex(0x7f01cf335404, FUTEX_WAKE_PRIVATE, 2147483647) =3D 0
> 20584 write(2, "build error: getting attributes "..., 78) =3D 78
> 20584 exit_group(189)                   =3D ?

For now, the =E2=80=9Csolution=E2=80=9D is to create it like this:

  sudo mknod /dev/kvm c 10 232

Can you confirm?

Thanks,
Ludo=E2=80=99.