Compiling with GCC now generates lots of new warnings.
Compiling outside source directory - copying needed files
Compiling the test favour in /build/buildd-test_42.47-11-amd64/test-42.47/debian/tmp-test
+Compiling /«BUILDDIR»/emacs23-23.4+1/debian/build-x/src/../lisp/international/characters.el
+Compiling '/«PKGBUILDDIR»/debian/tmp/usr/lib/python3.3/_markupbase.py'...