http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48066
--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-03-10 23:19:30 UTC --- (In reply to comment #2) > The "Bus error" seems fixed by the patch in > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43829#c32. Well, it does not fix it, it just hides the problem: The patch in PR 43829 moves SUM into the front end - thus, it makes the libgfortran code unreachable for this test case.