Bug#1051168: gtk4: 4.12 regression: FTBFS on riscv64: multiple test failures

[Simon McVittie]

On Mon, 04 Sep 2023 at 07:24:55 -0400, Jeremy Bícha wrote:
> On Mon, Sep 4, 2023 at 5:00 AM Simon McVittie <smcv at debian.org> wrote:
> > I'll apply at least that, but if new architectures can't have llvmpipe
> > for a while, then perhaps it would make more sense to apply the mips%
> > workaround to every architecture.
> 
> I very recently proposed
> https://salsa.debian.org/gnome-team/gtk4/-/merge_requests/17 which
> does the same thing as the patch proposed originally in this bug.

I'm testing a build of that, adapted to collect the image diff output
for all GSK rendering variants (so that we can debug
"gl border-one-rounded flipped") and apply the softpipe workaround
unconditionally (because any architecture could in principle be using
softpipe).

Upstream bug report for the rendering being different with softpipe:
https://gitlab.gnome.org/GNOME/gtk/-/issues/6085

    smcv