diff --git a/services.c b/services.c
index 951048e..1c9db0d 100644
--- a/services.c
+++ b/services.c
@@ -86,7 +86,7 @@
 {
     char buf[100];
     char value[PROPERTY_VALUE_MAX];
-    int port = (int)cookie;
+    int port = (int) (uintptr_t) cookie;
 
     if (port <= 0) {
         snprintf(buf, sizeof(buf), "invalid port\n");
@@ -269,7 +269,7 @@
 #if !ADB_HOST
 static void subproc_waiter_service(int fd, void *cookie)
 {
-    pid_t pid = (pid_t)cookie;
+    pid_t pid = (pid_t) (uintptr_t) cookie;
 
     D("entered. fd=%d of pid=%d\n", fd, pid);
     for (;;) {
@@ -314,7 +314,7 @@
     sti = malloc(sizeof(stinfo));
     if(sti == 0) fatal("cannot allocate stinfo");
     sti->func = subproc_waiter_service;
-    sti->cookie = (void*)pid;
+    sti->cookie = (void*) (uintptr_t) pid;
     sti->fd = ret_fd;
 
     if(adb_thread_create( &t, service_bootstrap_func, sti)){
@@ -397,7 +397,7 @@
         if (sscanf(name + 6, "%d", &port) == 0) {
             port = 0;
         }
-        ret = create_service_thread(restart_tcp_service, (void *)port);
+        ret = create_service_thread(restart_tcp_service, (void *) (uintptr_t) port);
     } else if(!strncmp(name, "usb:", 4)) {
         ret = create_service_thread(restart_usb_service, NULL);
 #endif