From 21fbef6d66586999e9a57d1c57694a4b8771f1c7 Mon Sep 17 00:00:00 2001
From: Simon McVittie <smcv@debian.org>
Date: Fri, 2 Dec 2022 15:23:01 +0000
Subject: [PATCH] Work around Mesa regresion #1025312 by forcing software
 rendering

We expect only software rendering to be available in typical buildd or
autopkgtest environments anyway, so this is no real loss.
---
 debian/tests/run-with-display | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/debian/tests/run-with-display b/debian/tests/run-with-display
index 3fa2d46e3b..bd6a1d21ca 100755
--- a/debian/tests/run-with-display
+++ b/debian/tests/run-with-display
@@ -26,6 +26,9 @@ usage () {
     exit "$status"
 }
 
+# Workaround for https://bugs.debian.org/1025312
+export LIBGL_ALWAYS_SOFTWARE=1
+
 display="$1"
 
 case "$display" in
-- 
2.30.2