I am regularly building org mode on my Mac. I do not pretend to bean experienced Emacs programmer, but I am will it to help if I can contribute.
This is what I get when I run make test on the current source. Ran 314 tests, 307 results as expected, 7 unexpected (2012-08-01 16:06:02+0200) 5 expected failures 7 unexpected results: FAILED ob-fortran/command-arguments FAILED ob-fortran/fortran-var-program FAILED ob-fortran/input-var FAILED ob-fortran/list-var FAILED ob-fortran/list-var-from-table FAILED ob-fortran/preprosessor-var FAILED ob-fortran/simple-program Does it make any sense for the developers that I mail this? Should I send more or is this useless information? Erich