last_addr 1585 gc/os_dep.c static ptr_t last_addr = HEAP_START; last_addr 1598 gc/os_dep.c result = mmap(last_addr, bytes, PROT_READ | PROT_WRITE | OPT_PROT_EXEC, last_addr 1601 gc/os_dep.c last_addr = (ptr_t)result + bytes + GC_page_size - 1; last_addr 1602 gc/os_dep.c last_addr = (ptr_t)((word)last_addr & ~(GC_page_size - 1)); last_addr 1604 gc/os_dep.c if (last_addr == 0) { last_addr 1613 gc/os_dep.c GC_ASSERT(last_addr != 0);