http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56969
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |rejects-valid CC|bur...@net-b.de |burnus at gcc dot gnu.org Target Milestone|--- |4.9.0 --- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> 2013-04-15 14:53:36 UTC --- Workaround: module extd_mat_mod ! use iso_c_binding ! << comment this line Or alternatively: use test_mod, only: s_Cmat ! <<< add "only:" The problem seems to be that the indirectly imported function "c_associated" does not seem to get recognized as being the same as the indirectly imported one.