我得到编译器的信息/提示
1500-030: (I) INFORMATION: ... Additional optimization may be attained by recompiling and specifying MAXMEM option with a value greater than 8192.
它不能被关闭
#pragma report(disable, "1500-030")
如问题How to disable a specific IBM XL C++ compiler warning?所建议的,您需要进行以下操作: