------- Comment #11 from burnus at gcc dot gnu dot org 2007-12-14 12:26 ------- I think this effectively a duplicate of PR 34004.
The example of comment 0 is invalid (the specific functions have arguments which are not distinguishable per the Fortran standard, see PR 34004). That can distinguish them in practice does not count. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20896