I just installed Emacs 24.3.1 on OSX 10.8.2 and tried to build the latest git version of orgmode. It fails. Is this due to the fact that I have a new emacs, or is it a more general problem. Here is the output from building:
Ran 428 tests, 426 results as expected, 2 unexpected (2013-03-13 08:36:11+0100) 5 expected failures 2 unexpected results: FAILED test-org-export/define-derived-backend FAILED test-org-export/derived-backend-p make[1]: *** [test-dirty] Error 1 make: *** [up2] Error 2