内核codex告警清零

Signed-off-by: Kiita <zhanyan@huawei.com>
Change-Id: I6b0bc9ba638f7aa73be754d5c92561fc372de1c6

compat/posix/src/pthread.c

@@ -231,7 +231,7 @@ int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
 
     SetPthreadAttr(self, attr, &userAttr);
 
-    (VOID)snprintf_s(name, sizeof(name), sizeof(name) - 1, "pth%02d", pthreadNumber);
+    (VOID)snprintf_s(name, sizeof(name), sizeof(name) - 1, "pth%02u", pthreadNumber);
     pthreadNumber++;
 
     taskInitParam.pcName       = name;