Re: [Buildroot] [PATCH v6 1/4] package/python-gobject: fix event source registration with Python 3.13

[Thomas Petazzoni via buildroot <buildroot@buildroot.org>]

On Fri, 23 May 2025 14:15:18 +0200
Fiona Klute via buildroot <buildroot@buildroot.org> wrote:

> From: "Fiona Klute (WIWA)" <fiona.klute@gmx.de>
> 
> Since Python 3.13 BaseSelectorEventLoop.add_reader() and
> BaseSelectorEventLoop.add_writer() use the mapping returned by
> selector.get_map() to detect if a file object is already
> registered. This fails with the implementation in gi.events._Selector
> if some calls use a file object, and others the raw file descriptor.
> 
> Full upstream bug report:
> https://gitlab.gnome.org/GNOME/pygobject/-/issues/689
> 
> This bug breaks package/python-aiomqtt, because its client object uses
> file objects in some places for the connection socket, and the file
> descriptor in others. The result is that the connection attempt times
> out because source registration fails, and the Future that marks
> successful connection never resolves.
> 
> This commit adds the fix as backported to PyGObject 3.50 [1] so it can
> be cherry-picked to Buildroot stable versions using that version.
> 
> [1] https://gitlab.gnome.org/GNOME/pygobject/-/merge_requests/423
> 
> Signed-off-by: Fiona Klute (WIWA) <fiona.klute@gmx.de>
> ---
> Change v4 -> v5: Reorder patch before version bump to support backport
> to stable, replace patch with version applicable to 3.50.

Applied to master and cherry-picked into next so that I can apply the
remainder of the series on next. Thanks a lot!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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