https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69064
janus at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |janus at gcc dot gnu.org Known to work| |5.2.1 --- Comment #51 from janus at gcc dot gnu.org --- This version ... gcc version 5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu2) ... works fine for both comment 41 and comment 47, giving the expected error about "no IMPLICIT type". (The test case in comment 41 needs to be fixed by adding "module calc_param_mod" up front.)