Failed to build cysignals-1.10.3 and pyzmq-22.2.1 on a Fedora 35 (x86_64)

[Kazuyoshi Furutaka]

Hi,

My build of sage-9.5.beta7 on a Fedora 35 system (x86_64) failed:

* package:         cysignals-1.10.3
  last build time: Nov 22 11:13

* package:         pyzmq-22.2.1
  last build time: Nov 22 11:13

Logs attached to this message.

By the way, they've been installed as Fedora packages:

[root@peart-furu-or-jp furutaka]# dnf list installed \*zmq\* \*cysignals\*
Installed Packages
czmq.x86_64                                  4.2.1-6.fc34                @fedora
czmq-devel.x86_64                            4.2.1-6.fc34                @fedora
python3-cysignals.x86_64                     1.10.3-2.fc35               @fedora
python3-cysignals-devel.x86_64               1.10.3-2.fc35               @fedora
python3-zmq.x86_64                           22.2.1-1.fc35               @fedora
python3-zmq-tests.x86_64                     22.2.1-1.fc35               @fedora

[Kazuyoshi Furutaka]

Forgot to attach this...

2021年11月22日(月) 11:31 Kazuyoshi Furutaka <furutaka....@gmail.com>:

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Kazuyoshi Furutaka

[jonatha...@googlemail.com]

Thanks for the report. For cysignals we have the ticket https://trac.sagemath.org/ticket/32576 and github issue https://github.com/sagemath/cysignals/issues/150.

[enriqu...@gmail.com]

For cysignals it works using the package from this fork: https://github.com/kliem/cysignals/tree/fix_non_constant_MINSIGSTKSZ (attached) with the changed files for build/pkgs/cysignals

For pyzmq it has been solved in https://trac.sagemath.org/ticket/32828.

I got some failed tests but at least a usable build. 

Following https://trac.sagemath.org/ticket/30767 it is also possible to use Python 3.10 (in this ticket they do not use the system package).