From http://koji.fedoraproject.org/koji/getfile?taskID=3178635&name=build.log

grl-youtube.c: In function 'grl_youtube_source_new':
grl-youtube.c:309:3: warning: passing argument 2 of 'gdata_youtube_service_new' from incompatible pointer type [enabled by default]
/usr/include/libgdata/gdata/services/youtube/gdata-youtube-service.h:110:22: note: expected 'struct GDataAuthorizer *' but argument is of type 'const gchar *'
grl-youtube.c: In function 'grl_youtube_source_metadata':
grl-youtube.c:1457:47: warning: passing argument 2 of 'gdata_service_query_single_entry_async' from incompatible pointer type [enabled by default]
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: expected 'struct GDataAuthorizationDomain *' but argument is of type 'gchar *'
grl-youtube.c:1457:47: warning: passing argument 4 of 'gdata_service_query_single_entry_async' makes pointer from integer without a cast [enabled by default]
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: expected 'struct GDataQuery *' but argument is of type 'GType'
grl-youtube.c:1457:47: warning: passing argument 5 of 'gdata_service_query_single_entry_async' makes integer from pointer without a cast [enabled by default]
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: expected 'GType' but argument is of type 'struct GCancellable *'
grl-youtube.c:1457:47: warning: passing argument 6 of 'gdata_service_query_single_entry_async' from incompatible pointer type [enabled by default]
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: expected 'struct GCancellable *' but argument is of type 'void (*)(struct GObject *, struct GAsyncResult *, void *)'
grl-youtube.c:1457:47: warning: passing argument 7 of 'gdata_service_query_single_entry_async' from incompatible pointer type [enabled by default]
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: expected 'GAsyncReadyCallback' but argument is of type 'struct GrlMediaSourceMetadataSpec *'
grl-youtube.c:1457:47: error: too few arguments to function 'gdata_service_query_single_entry_async'
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: declared here
grl-youtube.c: In function 'grl_youtube_get_media_from_uri':
grl-youtube.c:1526:8: warning: passing argument 2 of 'gdata_service_query_single_entry_async' from incompatible pointer type [enabled by default]
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: expected 'struct GDataAuthorizationDomain *' but argument is of type 'gchar *'
grl-youtube.c:1526:8: warning: passing argument 4 of 'gdata_service_query_single_entry_async' makes pointer from integer without a cast [enabled by default]
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: expected 'struct GDataQuery *' but argument is of type 'GType'
grl-youtube.c:1526:8: warning: passing argument 5 of 'gdata_service_query_single_entry_async' makes integer from pointer without a cast [enabled by default]
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: expected 'GType' but argument is of type 'struct GCancellable *'
grl-youtube.c:1526:8: warning: passing argument 6 of 'gdata_service_query_single_entry_async' from incompatible pointer type [enabled by default]
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: expected 'struct GCancellable *' but argument is of type 'void (*)(struct GObject *, struct GAsyncResult *, void *)'
grl-youtube.c:1526:8: warning: passing argument 7 of 'gdata_service_query_single_entry_async' from incompatible pointer type [enabled by default]
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: expected 'GAsyncReadyCallback' but argument is of type 'struct GrlMediaSourceMediaFromUriSpec *'
grl-youtube.c:1526:8: error: too few arguments to function 'gdata_service_query_single_entry_async'
/usr/include/libgdata/gdata/gdata-service.h:178:6: note: declared here
make[4]: *** [libgrlyoutube_la-grl-youtube.lo] Error 1
make[4]: Leaving directory `/builddir/build/BUILD/grilo-plugins-0.1.16/src/media/youtube'