如何通过编译器命令行禁用 IBM xl C++ 编译器的特定警告?

How to disable a specific warning of IBM xl C++ compiler via compiler commandline?

我得到编译器message/information

1500-030: (I) INFORMATION: ... Additional optimization may be attained by recompiling and specifying MAXMEM option with a value greater than 8192.

并且无法通过

关闭
#pragma report(disable, "1500-030")

如问题 How to disable a specific IBM XL C++ compiler warning?

所建议

xlc 运行 OS 是什么?

尝试

-qsuppress=1500-030

-w