------- Comment #2 from janus at gcc dot gnu dot org 2009-06-16 17:50 ------- (In reply to comment #0) > This is presumably connected with PR 36947/40039 written by Janus Weil.
Indeed. > I don't know whether the error message is valid. It surely is, since the interfaces of your subroutines 'Logistic4' and 'deriv' just don't match (their arguments should have the same intent). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40461