[pygobject/pygobject-3-34] CI/msys2: Ignore new glib deprecation warnings on the stable branch

[Christoph Reiter <creiter src gnome org>]

commit 565debdc2eacd4c61396e8207770e42e85c4b19a
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Fri Oct 4 18:34:45 2019 +0200

    CI/msys2: Ignore new glib deprecation warnings on the stable branch
    
    We are not going to fix them on the stable branch and they trigger -Werror,
    so just disable them all.

 .gitlab-ci/test-msys2.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci/test-msys2.sh b/.gitlab-ci/test-msys2.sh
index 9f3d8759..51d7e56c 100755
--- a/.gitlab-ci/test-msys2.sh
+++ b/.gitlab-ci/test-msys2.sh
@@ -41,7 +41,7 @@ export CCACHE_BASEDIR="$(pwd)"
 export CCACHE_DIR="${CCACHE_BASEDIR}/_ccache"
 
 # coverage setup
-export CFLAGS="-coverage -ftest-coverage -fprofile-arcs -Werror"
+export CFLAGS="-coverage -ftest-coverage -fprofile-arcs -Werror -DGLIB_DISABLE_DEPRECATION_WARNINGS"
 PYVER=$($PYTHON -c "import sys; sys.stdout.write(''.join(map(str, sys.version_info[:3])))")
 COV_DIR="$(pwd)/coverage"
 COV_KEY="${MSYSTEM}.${PYVER}"