HEURISTIC2         66 gc/os_dep.c    # if defined(HEURISTIC2) || defined(SEARCH_FOR_DATA_START)
HEURISTIC2         70 gc/os_dep.c    # if !defined(STACKBOTTOM) && defined(HEURISTIC2)
HEURISTIC2       1020 gc/os_dep.c    #   if defined(HEURISTIC1) || defined(HEURISTIC2) || \
HEURISTIC2       1047 gc/os_dep.c    #	ifdef HEURISTIC2