Build errors while using deprecated functions/classes

[thopiekar]

Here the first error, which appears when building libhildondesktop..

libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -pthread -I/usr/include/hildon-1 -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/freetype2 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libpng12 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -Wall -Wall -Wmissing-prototypes -Wmissing-declarations -Werror -Wno-format-extra-args -DG_DISABLE_CAST_CHECKS -c example-clock-status-menu-item.c -fPIC -DPIC -o .libs/example_clock_status_menu_item_la-example-clock-status-menu-item.o
example-clock-status-menu-item.c: In function 'example_clock_status_menu_item_init':
example-clock-status-menu-item.c:109:3: error: 'gtk_hbox_new' is deprecated (declared at /usr/include/gtk-3.0/gtk/deprecated/gtkhbox.h:62): Use 'gtk_box_new' instead [-Werror=deprecated-declarations]
cc1: all warnings being treated as errors

OS: Ubuntu Precise (GTK3=3.4.2-0ubuntu0.2)