ignore_off_page  1003 gc/alloc.c     GC_bool GC_collect_or_expand(needed_blocks, ignore_off_page)
ignore_off_page  1005 gc/alloc.c     GC_bool ignore_off_page;
ignore_off_page  1020 gc/alloc.c               if (ignore_off_page) {
ignore_off_page  1598 gc/include/private/gc_priv.h 	word needed_blocks, GC_bool ignore_off_page));