Fixed building with pthread_t defined as a pointer.

src/nxt_random.c

@@ -85,7 +85,7 @@ nxt_random_stir(nxt_random_t *r)
         key.value[0] ^= tv.tv_usec;
         key.value[1] ^= tv.tv_sec;
         key.value[2] ^= nxt_pid;
-        key.value[3] ^= nxt_thread_tid(NULL);
+        key.value[3] ^= (uintptr_t) nxt_thread_tid(NULL);
     }
 
     nxt_random_add(r, key.bytes, NXT_RANDOM_KEY_SIZE);

src/nxt_sprintf.c

@@ -497,7 +497,7 @@ nxt_vsprintf(u_char *buf, u_char *end, const char *fmt, va_list args)
                 goto number;
 
             case 'T':
-                ui64 = (uint64_t) va_arg(args, nxt_tid_t);
+                ui64 = (uint64_t) (uintptr_t) va_arg(args, nxt_tid_t);
                 sign = 0;
                 goto number;
 #if 0