Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

   * What led up to the situation?
     upgrade from bookworm to trixi
   * What exactly did you do (or not do) that was effective (or
     ineffective)?
     Resolved by manual upgrade of clx at least version 0.7.6
     Building clx from https://github.com/sharplispers/clx using ASDF
     This issue appears from sbcl-2.4.6-103-g9e354f04e, when SBCL's read-sequence was corrected.
     clx from 0.7.6 handles this and works with SBCL 2.4.6 as well.
     see https://github.com/stumpwm/stumpwm/issues/1201
   * What was the outcome of this action?
     stumpwm compiles and starts
   * What outcome did you expect instead?

*** End of the template - remove these template lines ***

Johannes Strelka-Petz <johannes@oskars.org> writes:

I have (just) rebuilt stumpwm in a trixie environment using

  sbuild --chroot-mode unshare -d trixie stumpwm_22.11-3.dsc

So it doesn't "ftbfs" in the usual Debian definition, since the source
package is able to generate the binary packages in the environment used
by the autobuilders.

If I understand correctly there may is some issue recompiling a
customized/configured stumpwm in your environment. It would be helpful
if you could give a recipe to reproduce the problem starting with a
minimal Debian install.  Some kind of container / chroot may be helpful
for testing that recipe.

All the best,

David

Ahoj!

Sorry for my inaccurate description of the error.
The error does not arise when compiling the source code but when sbcl is
building stumpwm for the first time after a packet upgrade.
I do not know what this lisp building is realy called or does exactly.
I have no customized/configured stumpwm but
vanilla stumpwm version 2:22.11-3 from trixie.

I think the problem exists not only for me because stumpwm issue 1201
reports that sbcl version =>2.4.6 does not work with
clx version <0.7.6.
https://github.com/stumpwm/stumpwm/issues/1201

Trixie provides stumpwm with sbcl version 2.5.2 and cl-clx-sbcl version
0.7.5 which do not work together.
clx does also not work under trixie which stumpwm depends on.
The depencies are not met for clx and stumpwm.
Is stumpwm or clx running under trixie on your system?

Best regards
Johannes Střelka-Petz

We believe that the bug you reported is fixed in the latest version of
cl-clx-sbcl, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1120354@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Benda Xu <orv@debian.org> (supplier of updated cl-clx-sbcl package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Fri, 02 Jan 2026 00:30:38 +0900
Source: cl-clx-sbcl
Architecture: source
Version: 0.7.7-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Common Lisp Team <debian-common-lisp@lists.debian.org>
Changed-By: Benda Xu <orv@debian.org>
Closes: 1110774 1120354
Changes:
 cl-clx-sbcl (0.7.7-1) unstable; urgency=medium
 .
   * New upstream release. (Closes: #1110774, #1120354)
     + Thanks to <prd.stee@gmail.com> for the report.
     + Thanks to Johannes Strelka-Petz <johannes@oskars.org>.
   * Drop {clos,sbcl,8bit,asdf}.patch as they no longer apply.
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