Bug#945566: ayatana-indicator-application FTBFS: error: G_ADD_PRIVATE

[Helmut Grohne]

Source: ayatana-indicator-application
Version: 0.5.2-2
Severity: serious
Tags: ftbfs

ayatana-indicator-application fails to build from source in unstable.
It's a regression of recent glib2.0 changes.

https://tests.reproducible-builds.org/debian/rbuild/unstable/amd64/ayatana-indicator-application_0.5.2-2.rbuild.log.gz
| application-service-watcher.c: In function 'application_service_watcher_init':
| application-service-watcher.c:155:13: error: G_ADD_PRIVATE [-Werror]
|   155 |  ApplicationServiceWatcherPrivate * priv = APPLICATION_SERVICE_WATCHER_GET_PRIVATE(self);
|       |             ^~~~~~~~~~~~~~~

Also seen by crossqa since almost two months:
http://crossqa.debian.net/build/ayatana-indicator-application_0.5.2-2_ppc64el_20191001070120.log

Helmut