__HCOL_FILE__ 23 ompi/mca/coll/hcoll/coll_hcoll_debug.h __HCOL_FILE__, __LINE__, __FUNCTION__, ## __VA_ARGS__) __HCOL_FILE__ 27 ompi/mca/coll/hcoll/coll_hcoll_debug.h __HCOL_FILE__, __LINE__, __FUNCTION__, ## __VA_ARGS__)