gcc -DHAVE_CONFIG_H -I.    -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng14 -I/usr/include/libchamplain-gtk-0.8 -I/usr/include/libchamplain-0.8 -I/usr/include/clutter-1.0 -I/usr/include/libsoup-2.4 -I/usr/include/libxml2 -I/usr/include/json-glib-1.0 -I/usr/include/libdrm -I/usr/include/libgdl-1.0 -I/usr/include/unique-1.0   -DDATA_DIR="\"/usr/share/gpx-viewer\"" -std=c89  -march=i686 -mtune=generic -O2 -pipe -MT gpx-viewer.o -MD -MP -MF .deps/gpx-viewer.Tpo -c -o gpx-viewer.o `test -f 'src/gpx-viewer.c' || echo './'`src/gpx-viewer.c
src/gpx-parser.vala:353.47-353.59: warning: string.to_double is deprecated. Use double.parse
src/gpx-parser.vala:354.47-354.59: warning: string.to_double is deprecated. Use double.parse
src/gpx-parser.vala:364.59-364.75: warning: string.to_double is deprecated. Use double.parse
src/gpx-parser.vala:407.31-407.43: warning: string.to_double is deprecated. Use double.parse
src/gpx-parser.vala:408.31-408.43: warning: string.to_double is deprecated. Use double.parse
src/gpx-parser.vala:446.39-446.51: warning: string.to_double is deprecated. Use double.parse
src/gpx-parser.vala:447.39-447.51: warning: string.to_double is deprecated. Use double.parse
src/gpx-parser.vala:457.51-457.67: warning: string.to_double is deprecated. Use double.parse
src/gpx-parser.vala:500.46-500.51: error: Argument 1: Cannot convert from `char[]' to `uint8[]'
                var value = this.stream.read(buffer, buffer.length, null);
                                             ^^^^^^
src/gpx-graph.vala:258.3-258.28: error: Private member `Gpx.Graph.expose_event' cannot be marked as override, virtual, or abstract
		override bool expose_event(Gdk.EventExpose event)
		^^^^^^^^^^^^^^^^^^^^^^^^^^
Compilation failed: 2 error(s), 8 warning(s)