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Re: [PATCH] linux-user: manage binfmt-misc preserve-arg[0] flag
From: |
John Paul Adrian Glaubitz |
Subject: |
Re: [PATCH] linux-user: manage binfmt-misc preserve-arg[0] flag |
Date: |
Mon, 1 Mar 2021 11:35:32 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 |
Hi Michael!
On 2/22/21 3:58 PM, Michael Tokarev wrote:
> 22.02.2021 17:54, John Paul Adrian Glaubitz wrote:
>
>> OK, gotcha. Is it supposed to work with systemd-binfmt? It looks like it
>> depends
>> on the old binfmt-support package.
>
> the qemu 4-line patch does not depend on any particular system, it relies on a
> special name of its own argv[0] when registering the binfmt entry. In order
> to
> utilize it, we create a special-named symlink to qemu-foo and register that
> one
> with the binfmt-misc subsystem, no matter if it is systemd or binfmt-support
> or
> whatever else.
I have been trying to get qemu-user working with sbuild as it is shipped in
Debian
unstable now but I didn't have any success.
Do you have some instructions somewhere how to get qemu-user working with
sbuild?
My standard method [1] no longer works with the qemu-user-static package that is
shipped in unstable now:
> E: 15binfmt: update-binfmts: unable to open
> /var/run/schroot/mount/sid-m68k-sbuild-b1484996-cb57-436b-b491-60665add9bb8/bin/sh:
> No such file or directory
> E: Failed to execute “/usr/bin/getent”: No such file or directory
> E: Failed to execute “/usr/sbin/groupadd”: No such file or directory
> E: Failed to create group sbuild
Adrian
> [1] https://wiki.debian.org/M68k/sbuildQEMU
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer - glaubitz@debian.org
`. `' Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
- Re: [PATCH] linux-user: manage binfmt-misc preserve-arg[0] flag,
John Paul Adrian Glaubitz <=