Bug#1079548: gtk4: upload of 4.16 to unstable blocked by riscv64 build

[Simon McVittie]

Control: block -1 by 1081515

On Thu, 12 Sep 2024 at 21:26:55 +0200, Aurelien Jarno wrote:
> Unfortunately it failed to build from source,
> but it is not riscv64 specific and can be reproduced easily on amd64.
> 
> As a first guess by looking at the packages difference, it seems to be
> due to weston 14

This looks like the same problem we saw on -ports (where weston 13 was
uninstallable for a while, so all recent gtk4 builds were done with
weston 14). Perhaps there is a behaviour change that is breaking the way
we use headless Weston, or perhaps Weston is crashing.

https://bugs.debian.org/1081515

> and seems to be corroborated by the corresponding
> autopkgtest:
> 
> https://ci.debian.net/packages/g/gtk4/testing/amd64/51575899/

I see that the first 87 tests passed, and then gtk/action.test failed.
That seems like perhaps weston was initially working, but then crashed
or otherwise became unavailable.

    smcv